/* HDS-E | shared/styles.css
   Design system — imported by index.html and every module test page.

   Structure:
     1. Design tokens (:root = dark, Student "Obsidian + Violet" is the base)
     2. Per-role themes  (.theme-admin = Midnight Blue + Gold,
                           .theme-instructor = Navy + Royal Blue)
     3. Light mode        (body.light — designed, not an inversion)
     4. Reset + a11y (reduced motion, focus-visible)
     5. Components (unchanged class names — restyle only)
     6. Responsive / viewport-fit guards
*/

/* ============================================================
   1. DESIGN TOKENS  —  dark, Student / Obsidian + Violet
   ============================================================ */
:root{
  /* surfaces */
  --bg:#0b0c10;          /* app background (obsidian) */
  --bg2:#131620;         /* cards / panels */
  --bg3:#1b1f2c;         /* raised / hover / insets */
  --sidebar:#0e1016;     /* sidebar (slightly deeper than app) */
  --border:#262b3a;      /* visible hairline */
  --border2:#1d2130;     /* faint divider */

  /* text */
  --t1:#e8ebf2;          /* primary */
  --t2:#9aa4b4;          /* secondary — AA on dark surfaces */
  --t3:#727d90;          /* tertiary — still legible (was #484f58) */

  /* accent — violet */
  --sp:#8b5cf6;
  --sd:#7c3aed;
  --sbg:rgba(139,92,246,.13);
  --sbr:rgba(139,92,246,.34);
  --on-accent:#ffffff;   /* text/icon color on a filled accent surface */

  /* legacy instructor-accent aliases kept so old code never breaks */
  --ip:var(--sp);--id:var(--sd);--ibg:var(--sbg);--ibr:var(--sbr);

  /* themed-accent aliases used throughout the components */
  --tp:var(--sp);--td:var(--sd);--tbg:var(--sbg);--tbr:var(--sbr);

  /* status */
  --danger:#f2555a;--warn:#e0a021;--info:#5aa2ff;--ok:#3ecf7a;
  --danger-bg:rgba(242,85,90,.12);--warn-bg:rgba(224,160,33,.12);
  --ok-bg:rgba(62,207,122,.12);--info-bg:rgba(90,162,255,.12);

  /* radius */
  --r1:6px;--r2:8px;--r3:12px;--r4:16px;

  /* elevation */
  --sh1:0 1px 2px rgba(0,0,0,.24), 0 2px 8px rgba(0,0,0,.18);
  --sh2:0 4px 14px rgba(0,0,0,.32), 0 2px 6px rgba(0,0,0,.24);
  --sh3:0 18px 50px rgba(0,0,0,.5), 0 6px 18px rgba(0,0,0,.36);

  /* motion */
  --dur:.18s;
  --ease:cubic-bezier(.2,0,0,1);

  /* misc */
  --sw:280px;
  --font:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono','SFMono-Regular',Consolas,monospace;
}

/* ============================================================
   2. PER-ROLE THEMES (dark)
   ============================================================ */
body.theme-admin{
  --bg:#0a0e1a;--bg2:#111725;--bg3:#1a2236;--sidebar:#0b1120;
  --border:#26314a;--border2:#1a2136;
  --sp:#d4af37;--sd:#c19b2e;
  --sbg:rgba(212,175,55,.14);--sbr:rgba(212,175,55,.38);
  --on-accent:#1c1600;
}
body.theme-instructor{
  --bg:#0a0f1c;--bg2:#111a2c;--bg3:#1a2740;--sidebar:#0b1322;
  --border:#243350;--border2:#182339;
  --sp:#3b82f6;--sd:#2f6fbd;
  --sbg:rgba(59,130,246,.14);--sbr:rgba(59,130,246,.36);
  --on-accent:#ffffff;
}

/* ============================================================
   3. LIGHT MODE  (designed intentionally — dark text, visible
      borders, cards separated by hairline + soft shadow)
   ============================================================ */
body.light{
  --bg:#f5f6f8;
  --bg2:#ffffff;
  --bg3:#eef0f4;
  --sidebar:#ffffff;
  --border:#dfe3ea;
  --border2:#eceef2;

  --t1:#161a22;          /* near-black primary */
  --t2:#4b5563;          /* readable medium gray — AA on white */
  --t3:#616b7a;          /* tertiary — still >= 4.5:1 on white */

  --sp:#7c3aed;--sd:#6d28d9;
  --sbg:rgba(124,58,237,.09);--sbr:rgba(124,58,237,.28);
  --on-accent:#ffffff;

  --danger:#dc2626;--warn:#b45309;--info:#2563eb;--ok:#15803d;
  --danger-bg:rgba(220,38,38,.09);--warn-bg:rgba(180,83,9,.10);
  --ok-bg:rgba(21,128,61,.10);--info-bg:rgba(37,99,235,.09);

  --sh1:0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.10);
  --sh2:0 6px 16px rgba(16,24,40,.10), 0 2px 6px rgba(16,24,40,.06);
  --sh3:0 20px 48px rgba(16,24,40,.16), 0 6px 16px rgba(16,24,40,.10);
}
body.light.theme-admin{
  --sp:#9a6a11;--sd:#7c5310;
  --sbg:rgba(154,106,17,.10);--sbr:rgba(154,106,17,.32);
  --on-accent:#ffffff;
}
body.light.theme-instructor{
  --sp:#2563eb;--sd:#1d4ed8;
  --sbg:rgba(37,99,235,.09);--sbr:rgba(37,99,235,.28);
  --on-accent:#ffffff;
}
/* keep --ip family following --sp in every theme */
body{--ip:var(--sp);--id:var(--sd);--ibg:var(--sbg);--ibr:var(--sbr);
     --tp:var(--sp);--td:var(--sd);--tbg:var(--sbg);--tbr:var(--sbr)}

/* Legacy: old code toggles body.imode — now a harmless no-op. */
body.imode{}

/* ============================================================
   4. RESET + BASE + A11Y
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden;max-width:100vw}
body{
  font-family:var(--font);background:var(--bg);color:var(--t1);
  font-size:14px;line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;
  transition:background var(--dur) var(--ease), color var(--dur) var(--ease);
}
a{text-decoration:none;color:inherit}
a.link,.link{color:var(--tp)}
a.link:hover,.link:hover{color:var(--td);text-decoration:underline}
button.link{background:none;border:none;padding:0;margin:0;font-family:inherit;font-size:inherit;
  font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:2px}
button{cursor:pointer;font-family:var(--font)}
input,select,textarea{font-family:var(--font)}
h1,h2,h3,h4{letter-spacing:-.01em}

/* shared inline-SVG icon (shared/icons.js). Size defaults to 1em; context
   rules such as `.ni-ico svg` or `.btn-p svg` override where a fixed px
   size reads better. */
.hds-ico{width:1em;height:1em;flex-shrink:0;vertical-align:middle}
button svg,.ni svg,.btn-p svg,.btn-sec svg{pointer-events:none}

/* focus ring — visible, accent, only for keyboard users */
:focus-visible{outline:2px solid var(--tp);outline-offset:2px;border-radius:3px}
button:focus:not(:focus-visible),select:focus:not(:focus-visible){outline:none}

::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:6px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:var(--t3)}
*{scrollbar-width:thin;scrollbar-color:var(--border) transparent}

.tbl-scroll::-webkit-scrollbar,.scroll-x::-webkit-scrollbar{height:8px}
.tbl-scroll::-webkit-scrollbar-track,.scroll-x::-webkit-scrollbar-track{background:var(--bg3);border-radius:6px}
.tbl-scroll::-webkit-scrollbar-thumb,.scroll-x::-webkit-scrollbar-thumb{background:var(--tbr);border-radius:6px;border:none}
.tbl-scroll::-webkit-scrollbar-thumb:hover,.scroll-x::-webkit-scrollbar-thumb:hover{background:var(--tp)}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important;
  }
}

/* ============================================================
   5. COMPONENTS
   ============================================================ */

/* ---- page shell ---- */
.page{display:none;min-height:100vh}
.page.active{display:flex;animation:fi .3s var(--ease)}
@keyframes fi{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:.3}}
@keyframes sr{from{transform:translateX(110%);opacity:0}to{transform:translateX(0);opacity:1}}

/* ---- theme toggle button (top bar) ---- */
.theme-btn{
  display:flex;align-items:center;gap:7px;background:var(--bg2);border:1px solid var(--border);
  border-radius:var(--r2);padding:6px 11px;color:var(--t2);font-size:12px;font-weight:500;
  cursor:pointer;transition:all var(--dur) var(--ease);white-space:nowrap;font-family:var(--font);
}
.theme-btn:hover{border-color:var(--tbr);color:var(--tp);background:var(--tbg)}
.theme-btn svg{width:15px;height:15px}

/* ============================================================
   LOGIN
   ============================================================ */
/* Split screen — brand panel left, sign-in on the right, one seamless
   surface (no divider). Staged entrance: brand appears, settles left,
   then the sign-in panel slides in from the right. */
#lp{
  align-items:stretch;justify-content:stretch;position:relative;overflow:hidden;
  height:100vh;height:100dvh;   /* fixed — each column scrolls inside itself */
  background:
    radial-gradient(70% 60% at 6% 0%, color-mix(in srgb,var(--tp) 16%,transparent), transparent 55%),
    radial-gradient(60% 70% at 100% 100%, color-mix(in srgb,var(--tp) 12%,transparent), transparent 55%),
    linear-gradient(155deg, var(--bg3) 0%, var(--bg) 60%);
}

/* ---- LEFT: brand panel ---- */
.lp-left{
  flex:1 1 54%;min-width:0;display:flex;align-items:safe center;position:relative;z-index:1;
  padding:clamp(30px,5vw,72px) clamp(28px,5vw,80px);overflow-y:auto;
}
.lp-left::before{ /* faint technical grid behind the brand, fades out */
  content:'';position:absolute;inset:0;pointer-events:none;opacity:.35;
  background-image:
    linear-gradient(color-mix(in srgb,var(--tp) 16%,transparent) 1px,transparent 1px),
    linear-gradient(90deg,color-mix(in srgb,var(--tp) 16%,transparent) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(55% 48% at 14% 22%,#000,transparent 72%);
          mask-image:radial-gradient(55% 48% at 14% 22%,#000,transparent 72%);
}
.lp-inner{position:relative;width:100%;max-width:440px;margin:auto;animation:lp-brand-in 1.5s var(--ease) both}
@keyframes lp-brand-in{
  0%   {opacity:0;transform:translateX(84px)}
  30%  {opacity:1;transform:translateX(84px)}   /* hold, more central */
  68%  {opacity:1;transform:translateX(0)}       /* slide to the left */
  100% {opacity:1;transform:translateX(0)}
}

.lp-brand{display:flex;align-items:center;gap:15px;margin-bottom:38px}
.lp-brand-txt{display:flex;flex-direction:column;line-height:1.2}
.lp-brand-txt{font-size:22px;font-weight:750;letter-spacing:-.02em;color:var(--t1)}
.lp-brand-txt em{font-style:normal;font-size:11px;font-weight:500;color:var(--t3);letter-spacing:.03em;margin-top:3px}

/* ── logo mark — transparent, animation lives in the mark itself ──
   A slow, subtle "breathing" aura (drop-shadow follows the logo's own
   alpha shape) with a barely-there pulse. No tile, no sheen, no fade. */
.lp-logo{position:relative;width:60px;height:60px;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.lp-logo img{
  width:100%;height:100%;object-fit:contain;transform-origin:50% 50%;
  animation:lp-logo-breathe 4s ease-in-out infinite;
}
.lp-logo-mark{
  display:none;width:100%;height:100%;align-items:center;justify-content:center;
  font-family:var(--mono);font-weight:800;font-size:19px;letter-spacing:-1.5px;
  color:var(--tp);animation:lp-logo-breathe 4s ease-in-out infinite;
}
.lp-logo-fallback .lp-logo-mark{display:flex}
@keyframes lp-logo-breathe{
  0%,100%{filter:drop-shadow(0 0 4px color-mix(in srgb,var(--tp) 28%,transparent));transform:scale(1)}
  50%    {filter:drop-shadow(0 0 14px color-mix(in srgb,var(--tp) 60%,transparent));transform:scale(1.03)}
}

.lp-headline{
  font-size:clamp(30px,3.8vw,42px);font-weight:750;line-height:1.1;letter-spacing:-.03em;
  color:var(--t1);margin-bottom:16px;
}
.lp-tagline{font-size:14px;line-height:1.65;color:var(--t2);margin-bottom:0;max-width:40ch}

.lp-foot{display:flex;align-items:center;gap:16px;margin-top:40px;flex-wrap:wrap}
.lp-about{display:flex;gap:16px}
.lp-about .link,.lp-foot .link{font-size:11px;font-weight:600}
.lver{font-size:11px;color:var(--t3);font-family:var(--mono)}

/* mobile-only step controls — inert on desktop */
.lp-cta{display:none}
.lp-cta-alt{
  width:100%;background:transparent;border:1px solid var(--border);color:var(--t1);
  border-radius:var(--r2);padding:11px;font-size:13px;font-weight:600;font-family:var(--font);
  cursor:pointer;transition:all var(--dur) var(--ease);
}
.lp-cta-alt:hover{border-color:var(--tbr);color:var(--tp);background:var(--tbg)}
.lp-cta-note{font-size:11px;line-height:1.55;color:var(--t3);margin-top:4px}
.lp-cta-note strong{color:var(--t2)}
.lp-back{
  display:none;align-items:center;gap:6px;background:none;border:none;color:var(--t2);
  font-size:12px;font-weight:600;font-family:var(--font);cursor:pointer;padding:0;margin-bottom:16px;
}
.lp-back svg{width:15px;height:15px}
.lp-back:hover{color:var(--tp)}

/* ---- RIGHT: sign-in ---- */
.lp-right{
  flex:1 1 46%;min-width:0;position:relative;z-index:1;display:flex;align-items:safe center;justify-content:center;
  padding:clamp(28px,5vh,64px) clamp(28px,5vw,80px);overflow-y:auto;
  animation:lp-signin-in .7s var(--ease) 1.15s both;
}
@keyframes lp-signin-in{from{opacity:0;transform:translateX(46px)}to{opacity:1;transform:translateX(0)}}
.lp-panel{width:100%;max-width:390px}
.lp-panel-head{margin-bottom:24px}
.lp-panel-head h2{font-size:22px;font-weight:700;letter-spacing:-.02em;color:var(--t1);margin-bottom:6px}
.lp-panel-head p{font-size:13px;color:var(--t2);line-height:1.5}

.lp-form{margin-bottom:14px}

.lp-alt{display:flex;flex-direction:column;gap:8px;margin-top:4px}
.lp-pill{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  border:1px solid var(--border);border-radius:var(--r2);padding:9px 12px;font-size:12px;color:var(--t2);
  background:color-mix(in srgb,var(--bg2) 55%,transparent);
}
.lp-pill button{
  background:var(--bg3);border:1px solid var(--border);color:var(--tp);border-radius:var(--r1);
  padding:5px 11px;font-size:12px;font-weight:600;font-family:var(--font);cursor:pointer;
  transition:all var(--dur) var(--ease);white-space:nowrap;
}
.lp-pill button:hover{background:var(--tbg);border-color:var(--tbr)}

@media (prefers-reduced-motion: reduce){
  .lp-inner,.lp-right{animation:none;opacity:1;transform:none}
  .lp-logo img,.lp-logo-mark{animation:none;filter:drop-shadow(0 0 7px color-mix(in srgb,var(--tp) 42%,transparent))}
}
.fg{margin-bottom:16px}
.fl{display:block;font-size:11px;font-weight:600;color:var(--t2);margin-bottom:7px;text-transform:uppercase;letter-spacing:.06em}
.fi{
  width:100%;background:var(--bg);border:1px solid var(--border);border-radius:var(--r2);
  padding:11px 13px;color:var(--t1);font-size:14px;outline:none;
  transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease),background var(--dur) var(--ease);
}
.fi:hover{border-color:var(--t3)}
.fi:focus{border-color:var(--tp);box-shadow:0 0 0 3px color-mix(in srgb,var(--tp) 22%,transparent)}
.fi::placeholder{color:var(--t3)}
.fi:disabled{opacity:.55;cursor:not-allowed}
.fi.is-invalid{border-color:var(--danger)}
.fi.is-invalid:focus{box-shadow:0 0 0 3px color-mix(in srgb,var(--danger) 22%,transparent)}
.field-error{font-size:11px;color:var(--danger);margin-top:5px;display:flex;align-items:center;gap:4px}
.field-hint{font-size:11px;color:var(--t3);margin-top:5px}
.fsel{
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239aa4b4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;background-color:var(--bg);
  cursor:pointer;padding-right:34px;
}
.fcheck{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:13px;color:var(--t2);margin-bottom:20px}
.fcheck input{width:15px;height:15px;accent-color:var(--tp);cursor:pointer}
.btn-login{
  width:100%;background:var(--tp);color:var(--on-accent);border:none;border-radius:var(--r2);
  padding:12px;font-size:13px;font-weight:600;letter-spacing:.01em;cursor:pointer;
  transition:all var(--dur) var(--ease);display:flex;align-items:center;justify-content:center;gap:8px;
}
.btn-login:hover{filter:brightness(1.07);transform:translateY(-1px);box-shadow:0 6px 20px var(--tbr)}
.btn-login:active{transform:translateY(0);filter:brightness(.98)}
.btn-login:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none;filter:none}
.dnote{background:var(--bg3);border:1px solid var(--border);border-radius:var(--r2);padding:12px 14px;margin-top:16px;font-size:12px;line-height:1.55}
.dnote strong{color:var(--t1);display:block;margin-bottom:3px}
.dnote span{color:var(--t2)}
.lver{font-size:11px;color:var(--t3);font-family:var(--mono)}

/* ============================================================
   APP SHELL
   ============================================================ */
#ap{flex-direction:row}
.sb{
  width:var(--sw);border-right:1px solid var(--border2);
  background:
    radial-gradient(80% 30% at 0% 0%, color-mix(in srgb,var(--tp) 8%,transparent), transparent 70%),
    var(--sidebar);
  display:flex;flex-direction:column;height:100vh;position:fixed;left:0;top:0;z-index:100;overflow:hidden;
}
.sb-brand{padding:14px 14px 10px;flex-shrink:0}
.sb-brand-in{display:flex;align-items:center;gap:10px;padding:2px}
.b-ico{
  width:30px;height:30px;background:var(--tp);border-radius:8px;display:flex;align-items:center;
  justify-content:center;font-size:9px;color:var(--on-accent);font-weight:700;flex-shrink:0;
  letter-spacing:-.3px;font-family:var(--mono);transition:background var(--dur) var(--ease);
}
.b-txt{flex:1;min-width:0}
.b-txt h2{font-size:13px;font-weight:700;letter-spacing:-.01em;color:var(--t1)}
.b-txt p{font-size:10px;color:var(--t3)}
.sb-badge{
  padding:3px 8px;background:var(--tbg);border:1px solid var(--tbr);border-radius:20px;
  font-size:9px;font-weight:600;color:var(--tp);text-transform:uppercase;letter-spacing:.05em;flex-shrink:0;
}

/* ── context switcher (Orion "workspace" slot) ── */
.sb-context{padding:0 14px 8px;flex-shrink:0}
.sb-context-pill,.sb-context-select{
  width:100%;display:flex;align-items:center;gap:9px;height:38px;padding:0 11px;
  background:var(--bg2);border:1px solid var(--border);border-radius:var(--r2);
  font-size:12px;color:var(--t1);font-family:var(--font);
  transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease);
}
.sb-context-pill{cursor:default}
.sb-context-select{
  appearance:none;cursor:pointer;color:var(--t1);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='13' height='13' viewBox='0 0 24 24' fill='none' stroke='%239aa4b4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 10px center;padding-right:28px;
}
.sb-context-select:hover,.sb-context-pill:hover{border-color:var(--tbr)}
.sb-context-select:focus{outline:none;border-color:var(--tp);box-shadow:0 0 0 3px color-mix(in srgb,var(--tp) 18%,transparent)}
.sb-context-av{
  width:20px;height:20px;border-radius:6px;background:var(--tbg);border:1px solid var(--tbr);color:var(--tp);
  display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;flex-shrink:0;
}
.sb-context-txt{display:flex;flex-direction:column;min-width:0;line-height:1.25}
.sb-context-txt b{font-size:12px;font-weight:600;color:var(--t1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sb-context-txt i{font-style:normal;font-size:10px;color:var(--t3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ── sidebar search ── */
.sb-search{position:relative;margin:0 14px 4px;flex-shrink:0}
.sb-search-ico{
  position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--t3);
  display:flex;pointer-events:none;
}
.sb-search-ico svg{width:15px;height:15px}
.sb-search input{
  width:100%;height:36px;padding:0 30px 0 34px;background:var(--bg2);border:1px solid var(--border);
  border-radius:var(--r2);color:var(--t1);font-size:12px;font-family:var(--font);outline:none;
  transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.sb-search input::placeholder{color:var(--t3)}
.sb-search input:focus{border-color:var(--tp);box-shadow:0 0 0 3px color-mix(in srgb,var(--tp) 16%,transparent)}
.sb-search-clear{
  position:absolute;right:8px;top:50%;transform:translateY(-50%);width:18px;height:18px;
  display:none;align-items:center;justify-content:center;background:var(--bg3);border:1px solid var(--border);
  border-radius:5px;color:var(--t2);cursor:pointer;padding:0;
}
.sb-search-clear svg{width:11px;height:11px}
.sb-search-clear:hover{color:var(--t1);border-color:var(--t3)}
.sb-nav-empty{padding:16px 14px;font-size:12px;color:var(--t3);text-align:center}

/* Keep the objectives/tools block under the search; drop only the
   mode-info block that was crowding the Logout / Mistake Replay area. */
.sb-info{display:none!important}
.sb-obj{
  margin:6px 14px 2px;padding:11px 13px;background:var(--bg2);border:1px solid var(--border2);
  border-radius:var(--r2);font-size:11px;color:var(--t3);flex-shrink:0;
}
.sb-obj strong{color:var(--t2);display:block;margin-bottom:5px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.sb-obj ul{list-style:none}
.sb-obj li{padding:2px 0;line-height:1.45}
.sb-obj li::before{content:'';display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--tp);margin-right:8px;vertical-align:middle}
.sb-nav{flex:1;overflow-y:auto;overflow-x:hidden;padding:8px 14px}
.sb-nav > div[style]{/* section labels emitted inline by JS */
  font-size:10px!important;font-weight:600!important;color:var(--t3)!important;
  text-transform:uppercase!important;letter-spacing:.07em!important;padding:14px 10px 5px!important;
}
.ni{
  display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:var(--r2);cursor:pointer;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease);
  color:var(--t2);font-size:12.5px;font-weight:500;margin-bottom:2px;
  border:1px solid transparent;user-select:none;position:relative;
}
.ni:hover{background:var(--bg3);color:var(--t1)}
.ni.active{background:var(--tbg);color:var(--tp);font-weight:600}
.ni.active::before{
  content:'';position:absolute;left:-12px;top:50%;transform:translateY(-50%);
  width:3px;height:18px;border-radius:0 3px 3px 0;background:var(--tp);
}
.ni-ico{
  width:18px;height:18px;display:flex;align-items:center;justify-content:center;flex-shrink:0;
  color:var(--t3);transition:color var(--dur) var(--ease);
}
.ni-ico svg{width:18px;height:18px}
.ni.active .ni-ico{color:var(--tp)}
.ni:hover .ni-ico{color:var(--t2)}
.ni-lbl{flex:1;line-height:1.3;min-width:0}
.ni-sub{display:none}
.ni-badge{
  background:var(--danger);color:#fff;font-size:10px;font-weight:700;padding:2px 6px;
  border-radius:20px;min-width:18px;text-align:center;line-height:1.4;
}
.sb-bot{padding:12px 14px;border-top:1px solid var(--border2);flex-shrink:0}
.btn-logout{
  width:100%;background:transparent;border:1px solid var(--border);color:var(--t2);
  border-radius:var(--r2);padding:9px;font-size:12px;font-weight:500;
  transition:all var(--dur) var(--ease);display:flex;align-items:center;justify-content:center;gap:8px;
}
.btn-logout svg{width:15px;height:15px}
.btn-logout:hover{background:var(--danger-bg);color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,transparent)}

/* ---- main column + top bar ---- */
.mc{margin-left:var(--sw);flex:1;display:flex;flex-direction:column;min-height:100vh;min-width:0}
.tb{
  height:60px;background:var(--bg2);border-bottom:1px solid var(--border2);display:flex;align-items:center;
  padding:0 22px;gap:12px;position:sticky;top:0;z-index:50;min-width:0;
}
.tb-ttl{flex:1;min-width:0}
.tb-ttl h1{font-size:15px;font-weight:650;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--t1)}
.tb-ttl p{font-size:11px;color:var(--t3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tb-mode{
  display:flex;align-items:center;gap:6px;padding:5px 11px;border-radius:20px;font-size:10px;font-weight:600;
  letter-spacing:.05em;text-transform:uppercase;background:var(--tbg);border:1px solid var(--tbr);
  color:var(--tp);white-space:nowrap;flex-shrink:0;
}
.mdot{width:6px;height:6px;border-radius:50%;background:var(--tp);animation:pulse 2s infinite;flex-shrink:0}
.tb-time{font-family:var(--mono);font-size:11px;color:var(--t3);text-align:right;cursor:default;flex-shrink:0;line-height:1.35}
.tb-time .tc{font-size:13px;font-weight:500;color:var(--t2)}

/* ---- top-bar icon buttons ---- */
.icon-btn{
  width:36px;height:36px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--r2);
  display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--dur) var(--ease);
  position:relative;color:var(--t2);flex-shrink:0;
}
.icon-btn svg{width:17px;height:17px}
.icon-btn:hover{border-color:var(--tbr);color:var(--tp);background:var(--tbg)}
.n-dot{
  position:absolute;top:-4px;right:-4px;min-width:16px;height:16px;padding:0 3px;background:var(--danger);
  border-radius:20px;border:2px solid var(--bg2);font-size:9px;font-weight:700;color:#fff;
  display:flex;align-items:center;justify-content:center;
}
.btn-sr{
  display:flex;align-items:center;gap:7px;background:var(--bg2);border:1px solid var(--border);
  border-radius:var(--r2);padding:6px 11px;color:var(--t2);font-size:12px;font-weight:500;cursor:pointer;
  transition:all var(--dur) var(--ease);white-space:nowrap;
}
.btn-sr:hover{border-color:var(--tbr);color:var(--tp);background:var(--tbg)}
.u-chip{
  display:flex;align-items:center;gap:9px;background:var(--bg2);border:1px solid var(--border);
  border-radius:var(--r2);padding:4px 11px 4px 4px;cursor:pointer;transition:all var(--dur) var(--ease);flex-shrink:0;
}
.u-chip:hover{border-color:var(--tbr);background:var(--tbg)}
.u-av{
  width:29px;height:29px;background:var(--tp);color:var(--on-accent);border-radius:7px;display:flex;
  align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0;overflow:hidden;position:relative;
}
.u-av img{width:100%;height:100%;object-fit:cover;border-radius:7px}
.u-info{line-height:1.25;min-width:0}
.u-info .un{font-size:12px;font-weight:600;color:var(--t1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.u-info .ur{font-size:10px;color:var(--t3)}

.ca{
  flex:1;padding:26px 28px;overflow-y:auto;overflow-x:hidden;min-width:0;
  /* carry the role accent through from the login — a whisper of tint so the
     dashboard reads as the same product, not a different theme */
  background:
    radial-gradient(60% 45% at 100% 0%, color-mix(in srgb,var(--tp) 7%,transparent), transparent 60%),
    radial-gradient(55% 40% at 0% 100%, color-mix(in srgb,var(--tp) 5%,transparent), transparent 55%),
    var(--bg);
  background-attachment:local,local,local;
}
body.light .ca{
  background:
    radial-gradient(60% 45% at 100% 0%, color-mix(in srgb,var(--tp) 5%,transparent), transparent 60%),
    radial-gradient(55% 40% at 0% 100%, color-mix(in srgb,var(--tp) 4%,transparent), transparent 55%),
    var(--bg);
}
.sv{display:none}
.sv.active{display:block;animation:fi .25s var(--ease)}

/* admin section-view select in top bar */
#admin-space-select{
  background:var(--bg2)!important;color:var(--t1)!important;border:1px solid var(--border)!important;
  border-radius:var(--r2)!important;
}

/* ============================================================
   DROPDOWN PANELS
   ============================================================ */
.drop-panel{
  position:fixed;z-index:999;background:var(--bg2);border:1px solid var(--border);border-radius:var(--r3);
  box-shadow:var(--sh3);display:none;
}
.drop-panel.open{display:block;animation:pop .16s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}

#notif-panel{width:370px;max-height:480px}
#notif-panel.open{display:flex;flex-direction:column}
.np-head{padding:15px 18px;border-bottom:1px solid var(--border2);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.np-head h3{font-size:14px;font-weight:700;color:var(--t1)}
.np-actions{display:flex;gap:6px}
.np-act-btn{background:none;border:none;color:var(--tp);font-size:11px;cursor:pointer;font-family:var(--font);padding:4px 7px;border-radius:var(--r1);transition:background var(--dur) var(--ease)}
.np-act-btn:hover{background:var(--tbg)}
.np-list{overflow-y:auto;flex:1}
.ni-item{padding:13px 18px;border-bottom:1px solid var(--border2);cursor:pointer;transition:background var(--dur) var(--ease);display:flex;gap:12px;align-items:flex-start}
.ni-item:hover{background:var(--bg3)}
.ni-item.unread{background:color-mix(in srgb,var(--tp) 6%,var(--bg2))}
.ni-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0;background:var(--bg3);color:var(--t2)}
.ni-icon svg{width:16px;height:16px}
.ni-body{flex:1;min-width:0}
.ni-title{font-size:13px;font-weight:600;margin-bottom:2px;color:var(--t1)}
.ni-desc{font-size:11px;color:var(--t2)}
.ni-time{font-size:10px;color:var(--t3);margin-top:3px;font-family:var(--mono)}
.ni-unread-dot{width:7px;height:7px;border-radius:50%;background:var(--tp);flex-shrink:0;margin-top:5px}
.np-empty{padding:36px;text-align:center;color:var(--t3);font-size:13px}

#profile-panel{width:320px}
.pp-head{padding:20px;border-bottom:1px solid var(--border2)}
.pp-av-wrap{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.pp-av{width:56px;height:56px;background:var(--tp);color:var(--on-accent);border-radius:var(--r2);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;cursor:pointer;position:relative;overflow:hidden;flex-shrink:0}
.pp-av img{width:100%;height:100%;object-fit:cover}
.pp-av-edit{position:absolute;inset:0;background:rgba(0,0,0,.5);display:none;align-items:center;justify-content:center;font-size:15px;color:#fff}
.pp-av:hover .pp-av-edit{display:flex}
.pp-info h3{font-size:15px;font-weight:700}
.pp-info p{font-size:12px;color:var(--t2)}
.pp-role-badge{display:inline-block;margin-top:5px;padding:3px 10px;background:var(--tbg);border:1px solid var(--tbr);border-radius:20px;font-size:10px;font-weight:600;color:var(--tp);text-transform:uppercase;letter-spacing:.05em}
.pp-form{padding:16px 20px;border-bottom:1px solid var(--border2)}
.pp-form h4{font-size:12px;font-weight:600;color:var(--t2);text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}
.pp-field{margin-bottom:12px}
.pp-field label{display:block;font-size:11px;color:var(--t3);margin-bottom:5px;font-weight:500;text-transform:uppercase;letter-spacing:.04em}
.pp-field input,.pp-field select,.pp-field textarea{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:var(--r1);padding:8px 11px;color:var(--t1);font-size:13px;outline:none;transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);font-family:var(--font)}
.pp-field input:focus,.pp-field select:focus,.pp-field textarea:focus{border-color:var(--tp);box-shadow:0 0 0 3px color-mix(in srgb,var(--tp) 18%,transparent)}
.pp-field textarea{resize:none;height:60px;font-size:12px}
.pp-color-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.color-swatch{width:26px;height:26px;border-radius:50%;cursor:pointer;border:3px solid transparent;transition:transform var(--dur) var(--ease),border-color var(--dur) var(--ease);flex-shrink:0}
.color-swatch.active{border-color:var(--t1);transform:scale(1.1)}
.color-swatch:hover{transform:scale(1.12)}
.pp-actions{padding:14px 20px;display:flex;flex-direction:column;gap:8px}
.pp-btn{width:100%;padding:9px;border-radius:var(--r2);font-size:13px;font-weight:600;border:none;cursor:pointer;transition:all var(--dur) var(--ease);font-family:var(--font);display:flex;align-items:center;justify-content:center;gap:7px}
.pp-btn svg{width:15px;height:15px}
.pp-btn-primary{background:var(--tp);color:var(--on-accent)}
.pp-btn-primary:hover{filter:brightness(1.07);transform:translateY(-1px);box-shadow:var(--sh2)}
.pp-btn-danger{background:var(--danger-bg);border:1px solid color-mix(in srgb,var(--danger) 32%,transparent);color:var(--danger)}
.pp-btn-danger:hover{background:color-mix(in srgb,var(--danger) 18%,transparent)}
.pp-btn-secondary{background:var(--bg3);border:1px solid var(--border);color:var(--t2)}
.pp-btn-secondary:hover{border-color:var(--t2);color:var(--t1)}

/* ============================================================
   CARDS + KPI
   ============================================================ */
.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r3);padding:22px 24px;box-shadow:var(--sh1)}
.ch{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:10px}
.ct{font-size:14px;font-weight:650;color:var(--t1)}
.cs{font-size:11px;color:var(--t2)}
.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}
.kcard{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r3);padding:17px 19px;box-shadow:var(--sh1);position:relative;overflow:hidden}
.kcard::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--tp);opacity:.55}
.kl{font-size:11px;color:var(--t2);margin-bottom:7px;text-transform:uppercase;letter-spacing:.04em;font-weight:600}
.kv{font-size:25px;font-weight:750;letter-spacing:-.02em;color:var(--t1);line-height:1.1}
.ks{font-size:11px;color:var(--t3);margin-top:4px}
.dgrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,300px);gap:18px}
.dgrid > *{min-width:0}

/* ---- banners ---- */
.tbanner{background:var(--tbg);border:1px solid var(--tbr);border-radius:var(--r3);padding:15px 18px;display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px;color:var(--t1)}
.tbanner h2{font-size:14px;font-weight:700}
.tbanner p{font-size:12px;color:var(--t2)}
.ibanner{background:var(--tbg);border:1px solid var(--tbr);border-radius:var(--r3);padding:15px 18px;display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px;color:var(--t1);flex-wrap:wrap;overflow:hidden}
.ibanner h2{font-size:14px;font-weight:700}

/* ---- progress bars ---- */
.pb-wrap{background:var(--border2);border-radius:20px;height:6px;overflow:hidden}
.pb-fill{height:100%;border-radius:20px;transition:width .6s var(--ease);background:var(--tp)}
.pf-g{background:var(--ok)}.pf-b{background:var(--info)}.pf-y{background:var(--warn)}.pf-p{background:var(--tp)}.pf-r{background:var(--danger)}

/* ============================================================
   TASK CARDS
   ============================================================ */
.tc-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r3);padding:15px 17px;margin-bottom:11px;transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease),transform var(--dur) var(--ease);box-shadow:var(--sh1)}
.tc-card:hover{border-color:var(--tbr);box-shadow:var(--sh2);transform:translateY(-1px)}
.tc-card.done{opacity:.5}
.tc-head{display:flex;align-items:center;gap:11px;margin-bottom:10px}
.tc-ico{width:34px;height:34px;border-radius:var(--r2);display:flex;align-items:center;justify-content:center;flex-shrink:0;background:var(--tbg);color:var(--tp)}
.tc-ico svg{width:17px;height:17px}
.tc-ci{background:var(--ok-bg);color:var(--ok)}
.tc-ri{background:var(--tbg);color:var(--tp)}
.tc-hi{background:var(--warn-bg);color:var(--warn)}
.tc-oi{background:var(--info-bg);color:var(--info)}
.tc-bi{background:rgba(168,85,247,.12);color:#a855f7}
.tc-info h4{font-size:13px;font-weight:650;color:var(--t1)}
.tc-info p{font-size:12px;color:var(--t2);margin-top:1px}
.tc-acts{display:flex;gap:9px}
.btn-s{flex:1;padding:9px;border-radius:var(--r2);font-size:12px;font-weight:600;border:none;display:flex;align-items:center;justify-content:center;gap:6px;transition:all var(--dur) var(--ease);cursor:pointer;font-family:var(--font)}
.btn-s svg{width:14px;height:14px}
.bs-g{background:var(--tp);color:var(--on-accent)}
.bs-p{background:var(--tp);color:var(--on-accent)}
.bs-b{background:var(--info);color:#fff}
.btn-s:hover{filter:brightness(1.07);transform:translateY(-1px);box-shadow:var(--sh2)}
.btn-s:active{transform:translateY(0)}
.btn-mark{padding:9px 14px;background:transparent;border:1px solid var(--border);border-radius:var(--r2);color:var(--t2);font-size:12px;font-weight:500;transition:all var(--dur) var(--ease);cursor:pointer;font-family:var(--font);display:inline-flex;align-items:center;gap:6px}
.btn-mark svg{width:14px;height:14px}
.btn-mark:hover{border-color:var(--ok);color:var(--ok);background:var(--ok-bg)}

/* ============================================================
   TABLES
   ============================================================ */
.stbl{width:100%;border-collapse:collapse}
.stbl th{text-align:left;font-size:11px;font-weight:600;color:var(--t3);text-transform:uppercase;letter-spacing:.05em;padding:10px 12px;border-bottom:1px solid var(--border);background:var(--bg3);position:sticky;top:0}
.stbl td{padding:12px;border-bottom:1px solid var(--border2);vertical-align:middle;font-size:13px;color:var(--t1)}
.stbl tr:hover td{background:var(--bg3)}
.stbl tr:last-child td{border-bottom:none}
.sav{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff;flex-shrink:0}
.s-namecell{display:flex;align-items:center;gap:9px}
.s-name{font-size:13px;font-weight:600;color:var(--t1)}
.s-id{font-size:11px;color:var(--t3);font-family:var(--mono)}
.ag{color:var(--ok);font-weight:600}
.aa{color:var(--warn);font-weight:600}
.ab{color:var(--danger);font-weight:600}
.spill{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600}
.spill svg{width:12px;height:12px}
.sa{background:var(--ok-bg);color:var(--ok);border:1px solid color-mix(in srgb,var(--ok) 28%,transparent)}
.ss{background:var(--danger-bg);color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 28%,transparent)}
.si{background:var(--bg3);color:var(--t2);border:1px solid var(--border)}

/* ---- quick actions (restrained tinted card, not a solid accent block) ---- */
.qa-box{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r3);padding:18px;margin-bottom:14px;color:var(--t1);box-shadow:var(--sh1)}
.qa-box h3{font-size:12px;font-weight:700;margin-bottom:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--t2)}
.qa-btn{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:var(--r2);padding:10px 13px;color:var(--t1);font-size:12.5px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px;transition:all var(--dur) var(--ease);font-family:var(--font)}
.qa-btn svg{width:15px;height:15px;color:var(--tp)}
.qa-btn:hover{background:var(--tbg);border-color:var(--tbr);color:var(--tp)}
.qa-btn:last-child{margin-bottom:0}

/* ============================================================
   FORMS (in-page)
   ============================================================ */
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fgrid3{grid-template-columns:1fr 1fr 1fr}
.sec-ttl{font-size:12px;font-weight:700;color:var(--t2);text-transform:uppercase;letter-spacing:.06em;margin:18px 0 11px;padding-bottom:8px;border-bottom:1px solid var(--border2)}
.price-box{background:var(--bg);border:1px solid var(--border);border-radius:var(--r3);padding:16px 18px}
.pr{display:flex;justify-content:space-between;padding:5px 0;font-size:13px;color:var(--t2)}
.pr.ptotal{border-top:1px solid var(--border);margin-top:7px;padding-top:11px;font-weight:700;font-size:15px;color:var(--t1)}

/* ============================================================
   BUTTONS (shared)
   ============================================================ */
.btn-p{
  background:var(--tp);color:var(--on-accent);border:1px solid transparent;border-radius:var(--r2);
  padding:10px 18px;font-size:13px;font-weight:600;transition:all var(--dur) var(--ease);
  display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;font-family:var(--font);
}
.btn-p svg{width:15px;height:15px}
.btn-p:hover{filter:brightness(1.07);transform:translateY(-1px);box-shadow:var(--sh2)}
.btn-p:active{transform:translateY(0);filter:brightness(.98)}
.btn-p:disabled,.btn-p.is-loading{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none;filter:none}
.btn-sec{
  background:var(--bg2);color:var(--t2);border:1px solid var(--border);border-radius:var(--r2);
  padding:10px 18px;font-size:13px;font-weight:600;transition:all var(--dur) var(--ease);
  display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;font-family:var(--font);
}
.btn-sec svg{width:15px;height:15px}
.btn-sec:hover{border-color:var(--tbr);color:var(--tp);background:var(--tbg)}
.btn-sec:active{transform:translateY(1px)}
.btn-sec:disabled{opacity:.5;cursor:not-allowed}
/* loading spinner utility */
.is-loading{position:relative;color:transparent!important;pointer-events:none}
.is-loading::after{content:'';position:absolute;top:50%;left:50%;width:15px;height:15px;margin:-8px 0 0 -8px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;color:var(--on-accent);animation:spin .6s linear infinite}
.btn-sec.is-loading::after{color:var(--tp)}

/* ============================================================
   ROOM GRID
   ============================================================ */
.rgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:11px}
.rcard{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r3);padding:14px;cursor:pointer;transition:all var(--dur) var(--ease);box-shadow:var(--sh1)}
.rcard:hover{border-color:var(--tbr);transform:translateY(-2px);box-shadow:var(--sh2)}
.rnum{font-size:19px;font-weight:800;letter-spacing:-.02em;margin-bottom:3px;color:var(--t1)}
.rtype{font-size:11px;color:var(--t2);margin-bottom:8px}
.rdot{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600}
.d-av{color:var(--ok)}.d-oc{color:var(--danger)}.d-cl{color:var(--warn)}.d-mn{color:var(--info)}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor}

/* ---- housekeeping cards ---- */
.hkc{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r3);padding:13px 15px;display:flex;align-items:center;gap:12px;margin-bottom:8px;box-shadow:var(--sh1)}
.hknum{font-size:17px;font-weight:800;color:var(--tp);width:46px;flex-shrink:0}
.hkd{flex:1;min-width:0}
.hkd h4{font-size:13px;font-weight:650;color:var(--t1)}
.hkd p{font-size:11px;color:var(--t2)}
.btn-hk{padding:7px 12px;border-radius:var(--r2);font-size:11px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:all var(--dur) var(--ease);font-family:var(--font)}
.bhy{background:var(--warn-bg);color:var(--warn);border-color:color-mix(in srgb,var(--warn) 30%,transparent)}
.bhy:hover{background:color-mix(in srgb,var(--warn) 20%,transparent)}
.bhg{background:var(--ok-bg);color:var(--ok);border-color:color-mix(in srgb,var(--ok) 28%,transparent)}
.bhg:hover{background:color-mix(in srgb,var(--ok) 18%,transparent)}

/* ---- error log ---- */
.eitem{background:var(--bg);border:1px solid var(--border2);border-radius:var(--r2);padding:11px 13px;margin-bottom:9px;border-left:3px solid;display:flex;align-items:flex-start;justify-content:space-between;gap:10px;max-width:100%}
.er{border-left-color:var(--danger)}.ey{border-left-color:var(--warn)}.eo{border-left-color:#fb923c}
.et{font-size:13px;font-weight:600;margin-bottom:2px;color:var(--t1)}
.ed{font-size:11px;color:var(--t2)}
.ecnt{padding:2px 8px;border-radius:20px;font-size:12px;font-weight:700;flex-shrink:0}
.ecr{background:var(--danger-bg);color:var(--danger)}
.ecy{background:var(--warn-bg);color:var(--warn)}
.eco{background:rgba(251,146,60,.15);color:#fb923c}

/* ---- stats box ---- */
.sbox{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r3);padding:16px 18px;color:var(--t1);max-width:100%;box-shadow:var(--sh1)}
.sbox h3{font-size:13px;font-weight:700;margin-bottom:10px}
.srow{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border2);font-size:13px;min-width:0;gap:8px;color:var(--t2)}
.srow:last-child{border-bottom:none}
.sv2{font-weight:700;font-family:var(--mono);color:var(--t1)}

/* ============================================================
   RECORDS TABLE
   ============================================================ */
.rtbl{width:100%;border-collapse:collapse}
.rtbl th{text-align:left;font-size:11px;font-weight:600;color:var(--t3);text-transform:uppercase;letter-spacing:.05em;padding:10px 13px;border-bottom:1px solid var(--border);background:var(--bg3)}
.rtbl td{padding:12px 13px;border-bottom:1px solid var(--border2);font-size:13px;vertical-align:middle;color:var(--t1)}
.rtbl tr:hover td{background:var(--bg3)}
.rtbl tr:last-child td{border-bottom:none}
.rid{font-family:var(--mono);font-size:12px;color:var(--tp)}
.fbar{display:flex;gap:9px;margin-bottom:14px;flex-wrap:wrap;align-items:center}
.fbar input,.fbar select{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r2);padding:9px 12px;color:var(--t1);font-size:13px;outline:none;transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}
.fbar input:focus,.fbar select:focus{border-color:var(--tp);box-shadow:0 0 0 3px color-mix(in srgb,var(--tp) 18%,transparent)}
.fbar input{flex:1;min-width:180px}
.fbar select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239aa4b4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:30px}

/* ============================================================
   MODAL
   ============================================================ */
.modal-ov{display:none;position:fixed;inset:0;background:rgba(6,8,14,.68);z-index:800;align-items:center;justify-content:center;backdrop-filter:blur(6px);padding:16px}
.modal-ov.open{display:flex;animation:fade .18s var(--ease)}
@keyframes fade{from{opacity:0}to{opacity:1}}
.mbox{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r4);padding:26px 30px;width:500px;max-width:min(94vw,560px);box-shadow:var(--sh3);position:relative;max-height:90vh;overflow-y:auto;animation:mup .18s var(--ease)}
@keyframes mup{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
.mclose{position:absolute;top:14px;right:14px;width:28px;height:28px;background:var(--bg);border:1px solid var(--border);border-radius:var(--r1);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--t2);font-size:15px;transition:all var(--dur) var(--ease)}
.mclose svg{width:15px;height:15px}
.mclose:hover{color:var(--danger);border-color:var(--danger);background:var(--danger-bg)}
.mhead{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.mttl{font-size:16px;font-weight:700;color:var(--t1)}
.about-tab-btn{background:none;border:none;border-bottom:2px solid transparent;color:var(--t2);font-size:13px;font-weight:600;font-family:var(--font);padding:8px 4px 10px;cursor:pointer;margin-right:14px;transition:color var(--dur) var(--ease)}
.about-tab-btn.active{color:var(--tp);border-bottom-color:var(--tp)}
.about-tab-btn:hover{color:var(--t1)}
.settings-tab-btn{background:none;border:none;border-bottom:2px solid transparent;color:var(--t2);font-size:13px;font-weight:600;font-family:var(--font);padding:8px 4px 10px;cursor:pointer;margin-right:18px;transition:color var(--dur) var(--ease)}
.settings-tab-btn.active{color:var(--tp);border-bottom-color:var(--tp)}
.settings-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border2);gap:12px}
.settings-row:last-child{border-bottom:none}
.switch{position:relative;display:inline-block;width:40px;height:22px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0}
.switch-slider{position:absolute;cursor:pointer;inset:0;background:var(--border);border-radius:22px;transition:background var(--dur) var(--ease)}
.switch-slider:before{position:absolute;content:"";height:16px;width:16px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:transform var(--dur) var(--ease)}
.switch input:checked + .switch-slider{background:var(--tp)}
.switch input:checked + .switch-slider:before{transform:translateX(18px)}
.mtitle{font-size:16px;font-weight:700;margin-bottom:3px;color:var(--t1)}
.msub{font-size:12px;color:var(--t2);margin-bottom:18px}
.macts{display:flex;gap:9px;margin-top:18px;justify-content:flex-end;flex-wrap:wrap}
.ri-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-top:10px}
.ri-item label{font-size:10px;color:var(--t3);text-transform:uppercase;letter-spacing:.04em;display:block;margin-bottom:3px}
.ri-item span{font-size:13px;font-weight:600;color:var(--t1)}

/* ---- themed line chart (window.lineChart) ---- */
.lc-chart{
  color:var(--tp);display:grid;grid-template-columns:auto 1fr;grid-template-rows:1fr auto;
  gap:6px 8px;width:100%;
}
.lc-yaxis{
  grid-column:1;grid-row:1;display:flex;flex-direction:column;justify-content:space-between;
  font-size:10px;color:var(--t3);font-family:var(--mono);text-align:right;padding:0 4px 1px 0;
  white-space:nowrap;min-width:2.4em;
}
.lc-plot{grid-column:2;grid-row:1;position:relative;height:clamp(120px,26vw,180px);min-width:0}
.lc-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.lc-grid{stroke:var(--border2);stroke-width:1;vector-effect:non-scaling-stroke}
.lc-area{stroke:none}
.lc-line{
  fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;
  vector-effect:non-scaling-stroke;
}
.lc-dot{
  position:absolute;width:8px;height:8px;border-radius:50%;background:var(--bg2);
  border:2px solid currentColor;transform:translate(-50%,-50%);box-shadow:0 0 0 3px color-mix(in srgb,var(--tp) 12%,transparent);
}
.lc-dot-muted{border-color:var(--t3);box-shadow:none;opacity:.7}
.lc-xaxis{grid-column:2;grid-row:2;position:relative;height:34px}
.lc-xlabel{
  position:absolute;top:0;transform:translateX(-50%);text-align:center;line-height:1.3;
  font-size:10px;color:var(--t2);white-space:nowrap;
}
.lc-xlabel b{display:block;font-size:11px;font-weight:700;color:var(--t1)}
@media(max-width:560px){
  .lc-xlabel{font-size:9px}
  .lc-xlabel b{font-size:10px}
  .lc-plot{height:clamp(110px,34vw,150px)}
}

/* ============================================================
   TOAST
   ============================================================ */
#toast-c{position:fixed;top:18px;right:18px;z-index:1100;display:flex;flex-direction:column;gap:8px;pointer-events:none;max-width:min(340px,calc(100vw - 24px))}
.toast{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r2);padding:12px 15px;font-size:13px;color:var(--t1);box-shadow:var(--sh3);display:flex;align-items:center;gap:10px;min-width:0;width:100%;pointer-events:all;animation:sr .3s var(--ease);border-left:3px solid var(--t3)}
.toast .t-ico{display:flex;align-items:center;justify-content:center;flex-shrink:0}
.toast .t-ico svg{width:16px;height:16px}
.t-msg{flex:1;min-width:0}
.ts{border-left-color:var(--ok)}.ts .t-ico{color:var(--ok)}
.te{border-left-color:var(--danger)}.te .t-ico{color:var(--danger)}
.ti{border-left-color:var(--info)}.ti .t-ico{color:var(--info)}
.tw{border-left-color:var(--warn)}.tw .t-ico{color:var(--warn)}

/* ---- badge ---- */
.badge{padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;display:inline-flex;align-items:center;gap:4px}
.bg-green{background:var(--ok-bg);color:var(--ok);border:1px solid color-mix(in srgb,var(--ok) 26%,transparent)}

/* ---- schedule list ---- */
.sched-i{display:flex;align-items:center;gap:9px;padding:8px 0;border-bottom:1px solid var(--border2);font-size:13px;color:var(--t2)}
.sched-i:last-child{border-bottom:none}
.sdot{width:7px;height:7px;border-radius:50%;flex-shrink:0}

/* ---- welcome card ---- */
.wcard{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r3);padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;box-shadow:var(--sh1)}
.wcard h2{font-size:19px;font-weight:700;margin-bottom:3px;color:var(--t1)}
.wcard p{font-size:13px;color:var(--t2)}
.tdone{width:62px;height:62px;background:var(--tbg);border:2px solid var(--tp);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--tp);font-weight:700;font-size:11px;text-align:center;line-height:1.2;flex-shrink:0}
.tdone .big{font-size:17px}

.photo-upload{display:none}

/* ============================================================
   FEATURE MODULES (rooms map, leaderboard, quiz, steps, …)
   ============================================================ */
.room-map-floor{margin-bottom:24px}
.room-map-label{font-size:11px;font-weight:700;color:var(--t3);text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid var(--border2)}
.rm-stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:20px}
.room-map-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:10px}
.rm-card{min-width:0;height:78px;border-radius:var(--r2);border:1px solid transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;transition:all var(--dur) var(--ease);position:relative}
.rm-card:hover{transform:translateY(-2px);box-shadow:var(--sh2)}
.rm-available{background:var(--ok-bg);border-color:color-mix(in srgb,var(--ok) 34%,transparent);color:var(--ok)}
.rm-occupied{background:var(--danger-bg);border-color:color-mix(in srgb,var(--danger) 30%,transparent);color:var(--danger)}
.rm-cleaning{background:var(--warn-bg);border-color:color-mix(in srgb,var(--warn) 30%,transparent);color:var(--warn)}
.rm-maintenance{background:var(--bg3);border-color:var(--border);color:var(--t3)}
.rm-num{font-size:18px;font-weight:800;line-height:1}
.rm-type{font-size:9px;font-weight:500;text-align:center;line-height:1.3;opacity:.85;max-width:82px}
.rm-status-dot{position:absolute;top:6px;right:6px;width:8px;height:8px;border-radius:50%}
.dot-available{background:var(--ok)}
.dot-occupied{background:var(--danger)}
.dot-cleaning{background:var(--warn);animation:pulse 2s infinite}
.dot-maintenance{background:var(--t3)}
.rm-tooltip{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);background:var(--bg3);border:1px solid var(--border);border-radius:var(--r2);padding:10px 13px;white-space:nowrap;font-size:11px;z-index:100;box-shadow:var(--sh2);display:none;pointer-events:none;color:var(--t1)}
.rm-card:hover .rm-tooltip{display:block}
/* touch devices: hover tooltips stick and overlap neighbouring rooms —
   the room detail modal already shows everything on tap */
@media(hover:none){.rm-card:hover .rm-tooltip{display:none}}

.lb-row{display:flex;align-items:center;gap:14px;padding:13px 16px;border-radius:var(--r3);margin-bottom:8px;border:1px solid var(--border);background:var(--bg2);transition:all var(--dur) var(--ease)}
.lb-row:hover{border-color:var(--tbr);transform:translateX(3px)}
.lb-gold{border-color:rgba(212,175,55,.45);background:rgba(212,175,55,.06)}
.lb-silver{border-color:rgba(190,197,208,.35);background:rgba(190,197,208,.05)}
.lb-bronze{border-color:rgba(180,110,60,.35);background:rgba(180,110,60,.05)}
.lb-rank{font-size:14px;font-weight:900;width:32px;text-align:center;flex-shrink:0;color:var(--t1)}
.lb-bar-wrap{flex:1;height:6px;background:var(--bg3);border-radius:20px;overflow:hidden}
.lb-bar{height:100%;border-radius:20px;transition:width .6s var(--ease);background:var(--tp)}

.quiz-opt{display:block;width:100%;text-align:left;padding:13px 16px;border:1px solid var(--border);border-radius:var(--r2);background:var(--bg2);color:var(--t1);font-size:13px;font-weight:500;cursor:pointer;transition:all var(--dur) var(--ease);margin-bottom:9px;font-family:var(--font)}
.quiz-opt:hover{border-color:var(--tp);background:var(--tbg)}
.quiz-opt.qo-correct{border-color:var(--ok)!important;background:var(--ok-bg)!important;color:var(--ok)!important}
.quiz-opt.qo-wrong{border-color:var(--danger)!important;background:var(--danger-bg)!important;color:var(--danger)!important}
.quiz-opt.qo-reveal{border-color:var(--ok)!important;background:var(--ok-bg)!important;color:var(--ok)!important;opacity:.7}
.quiz-opt.qo-selected{border-color:var(--tp)!important;background:var(--tbg)!important}
.quiz-opt:disabled{cursor:default}
.quiz-progress{height:6px;background:var(--bg3);border-radius:20px;overflow:hidden;margin-bottom:20px}
.quiz-progress-fill{height:100%;border-radius:20px;background:var(--tp);transition:width .4s var(--ease)}

.task-step{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--r2);margin-bottom:10px;background:var(--bg2);transition:all var(--dur) var(--ease)}
.task-step.step-done{border-color:color-mix(in srgb,var(--ok) 34%,transparent);background:var(--ok-bg);opacity:.8}
.task-step.step-active{border-color:var(--tbr);background:var(--tbg)}
.task-step.step-locked{opacity:.45;pointer-events:none}
.step-num{width:28px;height:28px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0;transition:all var(--dur) var(--ease);color:var(--t2)}
.step-done .step-num{background:var(--ok);border-color:var(--ok);color:#fff}
.step-active .step-num{background:var(--tp);border-color:var(--tp);color:var(--on-accent)}
.step-go-btn{background:var(--tbg);border:1px solid var(--tbr);color:var(--tp);border-radius:var(--r1);padding:6px 12px;font-size:11px;font-weight:600;cursor:pointer;white-space:nowrap;flex-shrink:0;font-family:var(--font);transition:all var(--dur) var(--ease)}
.step-go-btn:hover{background:var(--tp);color:var(--on-accent)}

body.has-session-bar .tb{top:34px!important}
body.has-session-bar .sb{top:34px!important;height:calc(100vh - 34px)!important}
body.has-session-bar #ap .main-area{padding-top:calc(var(--tb-h,56px) + 34px)!important}
/* [BUG FIX] .mob-menu-btn (the hamburger) is its own position:fixed element
   with a hardcoded top:11px, independent of .tb — it was never pushed down
   with everything else, so the session bar (z-index far above it) sat
   directly on top of it and made it unclickable on mobile. */
body.has-session-bar .mob-menu-btn{top:45px!important}

/* [CHECK-IN/OUT] mobile: a 2-button switch replaces the side-by-side grid,
   which got too cramped for both panels below 768px — matches the same
   generic-catch-all treatment other 2-column layouts already get. */
.cio-switch{display:none}
@media(max-width:768px){
  .cio-switch{display:flex;gap:8px;margin-bottom:14px}
  .cio-switch-btn{flex:1;padding:9px;border-radius:var(--r2);border:1px solid var(--border2);background:var(--bg3);color:var(--t2);font-size:12px;font-weight:700;cursor:pointer;font-family:var(--font)}
  .cio-switch-btn.active{background:var(--tbg);border-color:var(--tp);color:var(--tp)}
  .cio-grid{grid-template-columns:1fr!important}
  .cio-panel{display:none}
  .cio-panel.cio-panel-active{display:block}
}

/* [BUG FIX] on a narrow phone the session bar's contents (label + module
   list) could overflow or wrap to a 2nd line, which the fixed 34px offset
   above doesn't account for — the topbar/sidebar would then sit UNDER part
   of the banner. Keep it forced to one line and let the label ellipsis. */
@media(max-width:768px){
  #session-timer-bar{padding:6px 10px;gap:8px;font-size:11px;flex-wrap:nowrap;overflow:hidden}
  #session-timer-bar > span:first-child{display:none}     /* the static "Lab Session:" word */
  #session-timer-display{font-size:13px!important}
  #session-timer-label{max-width:34vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:inline-block;vertical-align:middle}
  #session-timer-bar button{padding:3px 8px!important;font-size:10px!important;margin-left:4px!important;flex-shrink:0}
}

.scenario-countdown{font-size:48px;font-weight:800;font-family:var(--mono);color:var(--tp);text-align:center;letter-spacing:-.04em;line-height:1}
.scenario-countdown.urgent{color:var(--danger);animation:pulse 1s infinite}
.scenario-panel{background:var(--bg2);border:2px solid var(--tbr);border-radius:var(--r3);padding:24px;text-align:center;max-width:480px;margin:0 auto}

.assigned-task-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r3);padding:14px 16px;margin-bottom:10px;display:flex;align-items:center;gap:12px;transition:border-color var(--dur) var(--ease);box-shadow:var(--sh1)}
.assigned-task-card:hover{border-color:var(--tp)}
.assigned-task-card.at-pending{border-left:3px solid var(--warn)}
.assigned-task-card.at-done{border-left:3px solid var(--ok);opacity:.65}
.assigned-task-card.at-failed{border-left:3px solid var(--danger)}

.sp-stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.sp-stat{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r3);padding:14px;text-align:center;box-shadow:var(--sh1)}
.sp-stat-val{font-size:24px;font-weight:800;margin-bottom:4px;color:var(--t1)}
.sp-stat-lbl{font-size:11px;color:var(--t3);text-transform:uppercase;letter-spacing:.04em}

.err-log-row{display:flex;align-items:flex-start;gap:10px;padding:9px 0;border-bottom:1px solid var(--border2);font-size:13px;color:var(--t2)}
.err-dot{width:8px;height:8px;border-radius:50%;background:var(--danger);flex-shrink:0;margin-top:5px}

.hm-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-bottom:8px}
.hm-cell{height:32px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:600;cursor:default;transition:transform var(--dur) var(--ease)}
.hm-cell:hover{transform:scale(1.08);z-index:2;box-shadow:var(--sh2)}
.hm-day-label{font-size:10px;color:var(--t3);text-align:center;font-weight:500;text-transform:uppercase;letter-spacing:.04em}

.wl-item{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border2);font-size:13px;color:var(--t2)}
.wl-pos{width:28px;height:28px;border-radius:50%;background:var(--tbg);border:1px solid var(--tbr);color:var(--tp);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}

/* email receipt (kept light — represents a printed document) */
.email-receipt{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:20px;font-family:'Segoe UI',sans-serif;color:#374151}
.email-receipt-header{background:linear-gradient(135deg,#4c1d95,#7c3aed);color:#fff;padding:16px 20px;border-radius:6px 6px 0 0;margin:-20px -20px 16px;text-align:center}
.email-receipt-row{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px solid #e2e8f0;font-size:13px;color:#374151}
.email-receipt-total{font-weight:700;color:#7c3aed;font-size:15px;border-top:2px solid #7c3aed;padding-top:8px;margin-top:4px}

/* certificate (kept as a decorative printed artifact) */
.cert-box{background:linear-gradient(135deg,#0f1421,#241a40);border:3px solid #d4af37;border-radius:16px;padding:36px 40px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cert-box::before{content:'';position:absolute;inset:8px;border:1px solid rgba(212,175,55,.3);border-radius:10px;pointer-events:none}
.cert-title{font-size:13px;text-transform:uppercase;letter-spacing:.3em;color:#d4af37;margin-bottom:8px;font-weight:600}
.cert-name{font-size:28px;font-weight:800;margin:12px 0;letter-spacing:-.01em}
.cert-seal{font-size:48px;margin:16px 0}

.group-room-row{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--border2)}

.review-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600}
.rb-pending{background:var(--warn-bg);color:var(--warn);border:1px solid color-mix(in srgb,var(--warn) 30%,transparent)}
.rb-pass{background:var(--ok-bg);color:var(--ok);border:1px solid color-mix(in srgb,var(--ok) 28%,transparent)}
.rb-fail{background:var(--danger-bg);color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 28%,transparent)}

.lockout-bar{background:var(--danger-bg);border:1px solid color-mix(in srgb,var(--danger) 30%,transparent);border-radius:var(--r2);padding:10px 14px;margin-top:10px;font-size:12px;color:var(--danger);display:none;text-align:center}

.pwd-toggle{transition:color var(--dur) var(--ease)}
.pwd-toggle:hover{text-decoration:underline}
summary::-webkit-details-marker{display:none}
summary::marker{content:''}
details[open] > summary .details-chevron{transform:rotate(90deg)}

/* ============================================================
   6. RESPONSIVE / VIEWPORT-FIT GUARDS
   ============================================================ */
.mob-menu-btn{display:none;position:fixed;top:11px;left:11px;z-index:300;width:40px;height:40px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--r2);align-items:center;justify-content:center;cursor:pointer;color:var(--t1);box-shadow:var(--sh1)}
.mob-menu-btn svg{width:19px;height:19px}
.sb-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:99;backdrop-filter:blur(2px)}

.tbl-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%;max-width:100%;padding-bottom:6px}
.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;padding-bottom:6px}
.ibanner-btns{display:flex;gap:8px;flex-wrap:wrap;flex-shrink:0;max-width:100%}
.ibanner-btn{color:var(--tp)!important;white-space:nowrap;flex-shrink:0}

@media(max-width:1024px){
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:960px){
  .dgrid{grid-template-columns:minmax(0,1fr)}
}
@media(max-width:768px){
  html,body{overflow-x:hidden;max-width:100vw}
  .mc{margin-left:0!important;width:100%;max-width:100vw;overflow-x:hidden}
  .ca{padding:16px 13px;overflow-x:hidden;width:100%;max-width:100%}
  .tb{padding:0 12px 0 60px;gap:8px;height:56px;max-width:100vw;overflow:hidden}

  .sb{transform:translateX(-100%);transition:transform .25s var(--ease);z-index:200;width:min(84vw,300px)}
  .sb.open{transform:translateX(0);box-shadow:var(--sh3)}
  .sb-overlay.open{display:block}
  .mob-menu-btn{display:flex}
  /* the hamburger is for the app sidebar only — never on the login page */
  body:has(#lp.active) .mob-menu-btn{display:none}
  .lp-left,.lp-inner{max-width:100vw}
  .lp-form,.lp-alt,.dnote,.lp-foot{max-width:100%}

  .tb-ttl p{display:none}
  .tb-ttl h1{font-size:14px;max-width:46vw}
  .tb-mode,.tb-time{display:none}
  .theme-btn span:last-child{display:none}
  .theme-btn{padding:6px 9px}

  .kpi-grid{grid-template-columns:1fr 1fr;gap:11px;width:100%;max-width:100%;margin-bottom:16px}
  .kcard{min-width:0;max-width:100%;overflow:hidden;padding:14px 15px}
  .kv{font-size:21px}
  .kl,.ks{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

  .ibanner,.tbanner{flex-direction:column!important;align-items:flex-start;gap:12px;width:100%;max-width:100%}
  .ibanner-btns{flex-direction:column;width:100%}
  .ibanner-btn{width:100%;justify-content:center;padding:10px}

  .card{padding:16px 14px;max-width:100%}
  .card .ch{flex-wrap:wrap;gap:8px}

  .stbl,.rtbl{font-size:12px;min-width:440px}
  .stbl th,.rtbl th{position:static}
  .stbl-tracker .col-lastactive{display:none}

  .fgrid,.fgrid3{grid-template-columns:1fr}
  .wcard{flex-direction:column;gap:12px;text-align:center}
  .wcard h2{font-size:16px}

  #notif-panel,#profile-panel{width:calc(100vw - 20px)!important;left:10px!important;right:auto!important}
  .mbox{padding:20px 16px;width:calc(100vw - 24px);max-width:calc(100vw - 24px);max-height:88vh}
  .rgrid{grid-template-columns:repeat(auto-fill,minmax(132px,1fr))}

  /* generic safety net: rigid grids emitted inline by render code collapse
     on small screens instead of clipping / overlapping */
  .rm-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .room-map-grid{grid-template-columns:repeat(auto-fill,minmax(84px,1fr))}
  #ap [style*="grid-template-columns:repeat(4"],
  #ap [style*="grid-template-columns: repeat(4"],
  #ap [style*="grid-template-columns:repeat(3"],
  #ap [style*="grid-template-columns: repeat(3"]{grid-template-columns:repeat(2,minmax(0,1fr))!important}
  #ap [style*="grid-template-columns:1fr 1fr 1fr"],
  #ap [style*="grid-template-columns: 1fr 1fr 1fr"],
  #ap [style*="grid-template-columns:1fr 340px"],
  #ap [style*="grid-template-columns:1fr 320px"],
  #ap [style*="grid-template-columns:1fr 300px"]{grid-template-columns:minmax(0,1fr)!important}
  .billing-main-grid{grid-template-columns:minmax(0,1fr)!important}
}
@media(max-width:480px){
  #ap [style*="grid-template-columns:repeat(3"],
  #ap [style*="grid-template-columns: repeat(3"],
  #ap [style*="grid-template-columns:repeat(2"],
  #ap [style*="grid-template-columns: repeat(2"]{grid-template-columns:minmax(0,1fr)!important}
  .rm-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* ---- MOBILE LOGIN: two-step (brand card → form card), floating with
   breathing room on all four sides ---- */
@media(max-width:920px){
  #lp{
    flex-direction:column;height:auto;min-height:100vh;min-height:100dvh;overflow-y:auto;
    align-items:center;
    padding:clamp(16px,5vw,30px);   /* 4-side negative space */
    background:
      radial-gradient(85% 40% at 0% 0%, color-mix(in srgb,var(--tp) 13%,transparent), transparent 60%),
      radial-gradient(70% 50% at 100% 100%, color-mix(in srgb,var(--tp) 9%,transparent), transparent 60%),
      var(--bg);
  }
  .lp-left,.lp-right{
    flex:0 0 auto;width:100%;max-width:430px;min-width:0;position:static;margin:auto 0;
    background:var(--bg2);border:1px solid var(--border);border-radius:var(--r4);
    box-shadow:var(--sh2);padding:clamp(22px,6vw,30px) clamp(20px,5vw,26px);
    align-items:stretch;justify-content:flex-start;overflow:visible;
  }
  .lp-left::before{display:none}
  .lp-inner{margin:0;max-width:none;width:100%;animation:lp-fade-m .35s var(--ease) both}
  .lp-left,.lp-right{box-sizing:border-box}
  .lp-brand{margin-bottom:20px;gap:13px}
  .lp-logo{width:46px;height:46px}
  .lp-brand-txt{font-size:17px}
  .lp-headline{display:block;font-size:clamp(22px,6.5vw,28px);line-height:1.15;margin-bottom:12px}
  .lp-tagline{display:block;font-size:13px;max-width:none;margin-bottom:0}

  /* step 1 = brand card + CTA; hide the form card until "Log in" */
  .lp-cta{display:flex;flex-direction:column;gap:10px;margin-top:24px}
  .lp-foot{margin-top:20px;gap:12px;justify-content:center}
  .lver{font-size:10px}
  .lp-right{display:none}
  #lp.lp-mobile-form .lp-left{display:none}
  #lp.lp-mobile-form .lp-right{display:flex;animation:lp-fade-m .3s var(--ease) both}
  .lp-back{display:inline-flex}

  .lp-panel{max-width:none;width:100%;animation:none}
  .lp-panel-head{margin-bottom:16px}
  .lp-panel-head h2{font-size:21px}
  .lp-form .fg{margin-bottom:13px}
  .lp-form .fcheck{margin-bottom:16px}
  .lp-form{margin-bottom:12px}
  .dnote{margin-top:12px}
}
@keyframes lp-fade-m{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media(max-width:480px){
  #lp{padding:14px}
  .lp-left,.lp-right{padding:22px 18px}
  .lp-brand-txt{font-size:16px}
  .lp-logo{width:42px;height:42px}
  .lp-headline{font-size:24px}
  .lp-foot{flex-wrap:wrap;row-gap:6px}
  .lp-pill{flex-direction:column;align-items:stretch;gap:8px;text-align:center}
  .lp-pill button{width:100%}

  .tb{padding:0 10px 0 58px}
  .tb-ttl h1{font-size:13px;max-width:42vw}
  .u-info{display:none}
  .u-chip{padding:4px}
  .kcard{padding:12px 11px}
  .kl{font-size:10px}
  .kv{font-size:18px}
  .ca{padding:12px 10px}
  .rgrid{grid-template-columns:repeat(2,1fr);gap:8px}
  .tc-acts{flex-direction:column;gap:7px}
  .fbar{flex-direction:column;gap:6px}
  .fbar input,.fbar select{width:100%;min-width:0}
  #toast-c{right:8px;left:8px;max-width:none}
  .toast{width:100%}
  .macts{flex-direction:column}
  .macts .btn-p,.macts .btn-sec{width:100%}
  .stbl,.rtbl{min-width:340px}
  .mbox .fgrid{grid-template-columns:1fr}
  .ri-grid{grid-template-columns:repeat(2,1fr)}
}

/* landscape phones — keep the login contained, not clipped */
@media(max-height:560px) and (min-width:921px){
  #lp{overflow-y:auto}
  .lp-left,.lp-right{align-items:flex-start;overflow-y:auto}
}