/* ===========================================================================
   Admin center — Material 3 desktop console for hemishthanki.com
   Google Sans + Material Symbols. Light/dark via prefers-color-scheme.
   Green/mist brand mapped onto M3 surface/primary/secondary roles.
   =========================================================================== */

/* ---- Material Symbols: reveal only once the font is confirmed (app.js adds
        .icons-ready), so a blocked font never shows raw ligature words. ---- */
.material-symbols-rounded {
  font-family: "Material Symbols Rounded";
  font-weight: normal; font-style: normal;
  font-size: 22px; line-height: 1;
  letter-spacing: normal; text-transform: none; white-space: nowrap;
  direction: ltr; -webkit-font-feature-settings: "liga"; font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  user-select: none; flex: none;
}
html:not(.icons-ready) .material-symbols-rounded { visibility: hidden; }

/* ---------------------------- design tokens ---------------------------- */
:root {
  --bg:            #f3f4fb;
  --surface:       #fdfdff;
  --surface-1:     #edeef8;
  --surface-2:     #e7e7f4;
  --surface-3:     #dedef0;
  --surface-hi:    #ffffff;
  --on-surface:    #1a1a26;
  --on-surface-var:#45465c;
  --muted:         #5f6078;

  --primary:       #5558e0;
  --on-primary:    #ffffff;
  --primary-container:#e3e1ff;
  --on-primary-container:#15114d;

  --secondary-container:#e5e3f8;
  --on-secondary-container:#1a193f;

  --outline:       #75768f;
  --outline-var:   #d2d3e8;
  --hairline:      #e6e6f3;

  --danger:        #ba1a1a;
  --on-danger:     #ffffff;
  --danger-container:#ffdad6;
  --on-danger-container:#410002;
  --ok:            #2f6b43;
  --warn:          #8a5300;

  --shadow: 0 1px 2px rgba(30,30,60,.06), 0 2px 10px rgba(30,30,60,.05);
  --shadow-lg: 0 8px 30px rgba(30,30,70,.16), 0 2px 8px rgba(30,30,70,.08);

  --side-w: 274px;
  --radius: 16px;
  --radius-sm: 12px;
  --radius-xs: 9px;
  --radius-pill: 999px;

  --font: "Google Sans Text", "Google Sans", Roboto, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Google Sans", "Google Sans Text", Roboto, system-ui, sans-serif;

  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg:            #0c0c12;
    --surface:       #15151e;
    --surface-1:     #1a1a25;
    --surface-2:     #22222f;
    --surface-3:     #2b2b3b;
    --surface-hi:    #30303f;
    --on-surface:    #e5e5f0;
    --on-surface-var:#c4c4d6;
    --muted:         #9797ad;

    --primary:       #bbb9ff;
    --on-primary:    #201d8f;
    --primary-container:#3936a6;
    --on-primary-container:#e3e1ff;

    --secondary-container:#2c2b47;
    --on-secondary-container:#dedcf6;

    --outline:       #8f8fa8;
    --outline-var:   #3a3a4d;
    --hairline:      #26262f;

    --danger:        #ffb4ab;
    --on-danger:     #690005;
    --danger-container:#93000a;
    --on-danger-container:#ffdad6;
    --ok:            #7fd598;
    --warn:          #e8c26a;

    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 2px 12px rgba(0,0,0,.32);
    --shadow-lg: 0 12px 40px rgba(0,0,0,.5);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--on-surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.5;
}
a { color: inherit; }
[hidden] { display: none !important; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
::selection { background: color-mix(in srgb, var(--primary) 26%, transparent); }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ============================== LOGIN ============================== */
.login {
  min-height: 100dvh;
  display: grid;
  grid-template-rows: 1fr auto;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(1100px 620px at 82% -8%, color-mix(in srgb, var(--primary) 15%, transparent), transparent 60%),
    radial-gradient(900px 560px at 8% 108%, color-mix(in srgb, var(--primary) 12%, transparent), transparent 62%),
    var(--bg);
}
.login-card {
  width: min(408px, 100%);
  align-self: center;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 26px;
  box-shadow: var(--shadow-lg);
  padding: 34px 30px 28px;
  text-align: center;
}
.login-seal { display: block; margin: 0 auto 14px; border-radius: 50%; }
.login-title { font-family: var(--font-display); font-size: 1.7rem; font-weight: 700; margin: 0 0 4px; letter-spacing: -.01em; }
.login-sub { margin: 0 0 22px; color: var(--muted); }
.login-actions { display: grid; gap: 10px; margin-top: 6px; }
.login-foot { padding: 18px; color: var(--muted); font-size: .85rem; }
.login-foot a { color: var(--muted); text-decoration: none; }
.login-foot a:hover { color: var(--on-surface); }

/* ============================== SHELL ============================== */
.app { display: grid; grid-template-columns: var(--side-w) 1fr; min-height: 100dvh; }

.sidebar {
  position: sticky; top: 0; align-self: start;
  height: 100dvh;
  display: flex; flex-direction: column;
  padding: 20px 14px 18px;
  background: var(--surface);
  border-right: 1px solid var(--hairline);
  z-index: 30;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: inherit;
  padding: 6px 12px 22px;
}
.brand-seal { border-radius: 50%; flex: none; box-shadow: 0 0 0 1px var(--hairline); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; letter-spacing: -.01em; }
.brand-tag { font-size: .76rem; color: var(--muted); }

.nav { display: flex; flex-direction: column; gap: 5px; }
.nav-eyebrow { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); padding: 4px 16px 8px; }
.nav-item {
  display: flex; align-items: center; gap: 15px;
  padding: 13px 15px;
  border-radius: 15px;
  text-decoration: none; color: var(--on-surface-var);
  font-weight: 500; font-size: .98rem; letter-spacing: -.005em;
  transition: background .14s ease, color .14s ease;
}
.nav-item:hover { background: var(--surface-2); color: var(--on-surface); }
.nav-ic { font-size: 24px; font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24; }
.nav-item.active {
  background: color-mix(in srgb, var(--primary) 13%, transparent);
  color: var(--primary);
  font-weight: 600;
}
.nav-item.active .nav-ic { font-variation-settings: "FILL" 1, "wght" 500, "GRAD" 0, "opsz" 24; }
.nav-label { flex: 1; }
.nav-badge {
  font-size: .72rem; font-weight: 600; min-width: 20px; text-align: center;
  padding: 1px 7px; border-radius: var(--radius-pill);
  background: var(--surface-3); color: var(--on-surface-var);
}
.nav-badge-lock { background: color-mix(in srgb, var(--warn) 22%, transparent); color: var(--warn); }

.side-foot { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--hairline); display: flex; align-items: center; gap: 8px; }
.side-user { display: flex; align-items: center; gap: 9px; padding: 6px 8px; color: var(--muted); font-size: .88rem; min-width: 0; flex: 1; }
.side-user .material-symbols-rounded { font-size: 22px; }
.side-user-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* main column */
.main { min-width: 0; display: flex; flex-direction: column; }
.appbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 12px;
  padding: 16px 30px;
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hairline);
}
.page-title { font-family: var(--font-display); font-size: 1.42rem; font-weight: 700; margin: 0; letter-spacing: -.02em; flex: 1; }
.appbar-actions { display: flex; align-items: center; gap: 8px; }
.view { padding: 26px 30px 80px; max-width: 1120px; width: 100%; }
.view:focus { outline: none; }

/* ============================== BUTTONS ============================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font); font-size: .93rem; font-weight: 600;
  padding: 10px 20px; border: 1px solid transparent; border-radius: var(--radius-pill);
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background .13s ease, box-shadow .13s ease, border-color .13s ease, opacity .13s;
}
.btn .material-symbols-rounded { font-size: 20px; }
.btn:disabled { opacity: .5; cursor: default; }
.btn-block { width: 100%; }
.btn-sm { padding: 7px 14px; font-size: .86rem; }
.btn-filled { background: var(--primary); color: var(--on-primary); }
.btn-filled:hover:not(:disabled) { box-shadow: var(--shadow); filter: brightness(1.04); }
.btn-tonal { background: var(--secondary-container); color: var(--on-secondary-container); }
.btn-tonal:hover:not(:disabled) { filter: brightness(.97); }
.btn-outline { background: transparent; border-color: var(--outline-var); color: var(--on-surface); }
.btn-outline:hover:not(:disabled) { background: var(--surface-2); }
.btn-text { background: transparent; color: var(--primary); padding-inline: 12px; }
.btn-text:hover:not(:disabled) { background: color-mix(in srgb, var(--primary) 10%, transparent); }
.btn-danger { background: var(--danger); color: var(--on-danger); }
.btn-danger:hover:not(:disabled) { filter: brightness(1.05); }

.icon-btn {
  display: inline-grid; place-items: center;
  width: 42px; height: 42px; border-radius: 50%;
  border: none; background: transparent; color: var(--on-surface-var); cursor: pointer;
  transition: background .13s;
}
.icon-btn:hover { background: var(--surface-2); color: var(--on-surface); }
.icon-btn.spinning .material-symbols-rounded { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================== CARDS/PANELS ============================== */
.panel {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.panel + .panel { margin-top: 20px; }
.panel-head { display: flex; align-items: center; gap: 14px; padding: 18px 22px; border-bottom: 1px solid var(--hairline); }
.panel-ic { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--primary-container); color: var(--on-primary-container); flex: none; }
.panel-ic .material-symbols-rounded { font-size: 24px; }
.panel-heading { flex: 1; min-width: 0; }
.panel-title { font-family: var(--font-display); font-weight: 600; font-size: 1.08rem; margin: 0; }
.panel-sub { margin: 2px 0 0; color: var(--muted); font-size: .87rem; }
.panel-body { padding: 20px 22px; }
.panel-note { margin: 0; padding: 16px 22px; color: var(--muted); font-size: .9rem; border-bottom: 1px solid var(--hairline); }

.section-label { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 30px 2px 12px; }
.section-label:first-child { margin-top: 4px; }
.row-gap > * + * { margin-top: 16px; }

/* ============================== STAT TILES ============================== */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(184px, 1fr)); gap: 16px; }
.stat {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 6px;
}
.stat-ic { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 11px; background: var(--surface-2); color: var(--primary); margin-bottom: 4px; }
.stat-ic .material-symbols-rounded { font-size: 23px; }
.stat-num { font-family: var(--font-display); font-size: 2rem; font-weight: 700; line-height: 1; letter-spacing: -.02em; }
.stat-label { color: var(--muted); font-size: .87rem; }

/* ============================== SERVICE CARDS ============================== */
.svc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(272px, 1fr)); gap: 16px; }
.svc {
  position: relative; display: flex; gap: 14px; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: var(--radius); padding: 16px 18px; text-decoration: none; color: inherit;
  box-shadow: var(--shadow); transition: border-color .13s, transform .13s, box-shadow .13s;
}
.svc:hover { border-color: color-mix(in srgb, var(--primary) 40%, var(--hairline)); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.svc-ic { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--surface-2); color: var(--primary); flex: none; }
.svc-ic .material-symbols-rounded { font-size: 25px; }
.svc-body { flex: 1; min-width: 0; }
.svc-title { font-family: var(--font-display); font-weight: 600; font-size: 1rem; display: flex; align-items: center; gap: 7px; }
.svc-host { color: var(--muted); font-size: .82rem; margin: 1px 0 8px; overflow: hidden; text-overflow: ellipsis; }
.svc-status { display: inline-flex; align-items: center; gap: 7px; font-size: .82rem; color: var(--muted); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--outline); flex: none; }
.svc-status[data-status="online"] .dot { background: #33a852; box-shadow: 0 0 0 3px color-mix(in srgb, #33a852 22%, transparent); }
.svc-status[data-status="online"] { color: var(--ok); }
.svc-status[data-status="offline"] .dot { background: var(--danger); }
.svc-status[data-status="offline"] { color: var(--danger); }
.svc-status[data-status="checking"] .dot { background: var(--warn); animation: pulse 1s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.svc-open { position: absolute; top: 14px; right: 14px; color: var(--outline); font-size: 20px; }
.lock-chip { display: inline-flex; align-items: center; gap: 4px; font-size: .7rem; font-weight: 700; padding: 2px 8px 2px 6px; border-radius: var(--radius-pill); background: color-mix(in srgb, var(--warn) 20%, transparent); color: var(--warn); }
.lock-chip .material-symbols-rounded { font-size: 14px; }

/* ============================== FORMS ============================== */
.field { display: block; text-align: left; margin-bottom: 14px; }
.field-label { display: block; font-size: .82rem; font-weight: 600; color: var(--on-surface-var); margin-bottom: 6px; }
.input, select.input {
  width: 100%; font-family: var(--font); font-size: .95rem;
  padding: 11px 14px; border: 1px solid var(--outline-var); border-radius: var(--radius-xs);
  background: var(--surface-hi); color: var(--on-surface);
  transition: border-color .13s, box-shadow .13s;
}
.input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 20%, transparent); }
.input::placeholder { color: var(--muted); }

/* checkbox pills for subdomain selection */
.chk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px; }
.chk {
  display: flex; align-items: center; gap: 9px; padding: 9px 12px;
  border: 1px solid var(--outline-var); border-radius: var(--radius-xs); cursor: pointer;
  font-size: .9rem; user-select: none; transition: background .12s, border-color .12s;
}
.chk:hover { background: var(--surface-2); }
.chk input { accent-color: var(--primary); width: 17px; height: 17px; flex: none; }
.chk.on { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 9%, transparent); }

/* toggle switch */
.switch { position: relative; width: 46px; height: 28px; flex: none; }
.switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.switch-track { position: absolute; inset: 0; border-radius: var(--radius-pill); background: var(--surface-3); border: 2px solid var(--outline); transition: .16s; }
.switch-thumb { position: absolute; top: 6px; left: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--outline); transition: .16s; }
.switch input:checked + .switch-track { background: var(--primary); border-color: var(--primary); }
.switch input:checked + .switch-track .switch-thumb { left: 24px; width: 16px; height: 16px; top: 4px; background: var(--on-primary); }
.switch input:focus-visible + .switch-track { box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 30%, transparent); }

/* ============================== LISTS (rows) ============================== */
.rows { list-style: none; margin: 0; padding: 0; }
.row {
  display: flex; align-items: center; gap: 14px; padding: 15px 22px;
  border-bottom: 1px solid var(--hairline);
}
.row:last-child { border-bottom: none; }
.row-ic { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 11px; background: var(--surface-2); color: var(--primary); flex: none; }
.row-main { flex: 1; min-width: 0; }
.row-title { font-weight: 600; font-size: .96rem; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.row-meta { color: var(--muted); font-size: .82rem; margin-top: 2px; }
.row-actions { display: flex; align-items: center; gap: 6px; flex: none; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.chip { display: inline-flex; align-items: center; gap: 5px; font-size: .76rem; font-weight: 500; padding: 3px 10px; border-radius: var(--radius-pill); background: var(--surface-2); color: var(--on-surface-var); }
.chip .material-symbols-rounded { font-size: 14px; }
.tag { display: inline-flex; align-items: center; gap: 4px; font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; padding: 2px 8px; border-radius: var(--radius-pill); }
.tag-off { background: var(--danger-container); color: var(--on-danger-container); }
.tag-locked { background: color-mix(in srgb, var(--warn) 20%, transparent); color: var(--warn); }
.tag-open { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
.tag-disabled { background: var(--surface-3); color: var(--muted); }

/* ============================== MESSAGES / NOTES ============================== */
.msg { min-height: 1.2em; margin: 12px 0 0; font-size: .88rem; display: flex; align-items: center; gap: 7px; justify-content: center; }
.msg:empty { margin: 0; }
.msg .material-symbols-rounded { font-size: 18px; }
.msg-err { color: var(--danger); }
.msg-ok { color: var(--ok); }
.note { display: flex; align-items: flex-start; gap: 9px; padding: 12px 14px; border-radius: var(--radius-xs); font-size: .87rem; margin: 0 0 16px; }
.note .material-symbols-rounded { font-size: 20px; flex: none; }
.note-warn { background: color-mix(in srgb, var(--warn) 15%, transparent); color: var(--warn); }
.note-info { background: var(--surface-2); color: var(--on-surface-var); }
.empty { text-align: center; color: var(--muted); padding: 28px; font-size: .9rem; }

/* ============================== DIALOG ============================== */
.scrim { position: fixed; inset: 0; background: rgba(10,20,12,.5); z-index: 50; }
.dialog { position: fixed; z-index: 60; inset: 0; display: grid; place-items: center; padding: 20px; }
.dialog-card {
  width: min(560px, 100%); max-height: 90dvh; overflow: auto;
  background: var(--surface); border: 1px solid var(--hairline); border-radius: 22px;
  box-shadow: var(--shadow-lg); padding: 26px;
}
.dialog-title { font-family: var(--font-display); font-weight: 700; font-size: 1.28rem; margin: 0 0 4px; }
.dialog-sub { margin: 0 0 20px; color: var(--muted); font-size: .9rem; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; flex-wrap: wrap; }

/* ============================== RESPONSIVE ============================== */
.only-mobile { display: none; }
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; left: 0; top: 0; width: min(84vw, var(--side-w));
    transform: translateX(-102%); transition: transform .22s ease;
    box-shadow: var(--shadow-lg);
  }
  .app.nav-open .sidebar { transform: translateX(0); }
  .only-mobile { display: inline-grid; }
  .appbar { padding: 14px 18px; }
  .view { padding: 20px 18px 80px; }
}
/* Only the mobile-nav scrim (#scrim) is desktop-hidden; dialog scrims (.scrim
   without the id) must still appear on desktop. */
@media (min-width: 901px) { #scrim { display: none !important; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* ===========================================================================
   TIMETABLE (student)
   =========================================================================== */
.view.tt-view { max-width: none; padding: 0; }
.tt-toolbar { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }
.tt-period { font-family: var(--font-display); font-weight: 600; font-size: 1.06rem; margin: 0 6px; white-space: nowrap; }
.tt-period small { display: block; font-weight: 500; font-size: .74rem; color: var(--muted); margin-top: -1px; }

/* ---- subject colours (friendly palette) ---- */
.sub-indigo{--sub:#6366f1} .sub-sky{--sub:#0ea5e9} .sub-emerald{--sub:#10b981} .sub-amber{--sub:#f59e0b}
.sub-rose{--sub:#f43f5e} .sub-violet{--sub:#a855f7} .sub-teal{--sub:#14b8a6} .sub-orange{--sub:#f97316}
.sub-pink{--sub:#ec4899} .sub-lime{--sub:#84cc16}

/* ---- time grid (Week template + Day) ---- */
.cal { display: flex; flex-direction: column; height: calc(100dvh - 78px); }
.cal-head { display: grid; grid-template-columns: 60px 1fr; border-bottom: 1px solid var(--hairline); background: var(--surface); }
.cal-head-days { display: grid; }
.cal-daylabel { text-align: center; padding: 12px 4px 10px; border-left: 1px solid var(--hairline); }
.cal-daylabel .dow { font-size: .82rem; font-weight: 700; letter-spacing: .01em; color: var(--on-surface-var); }
.cal-daylabel .dsub { font-size: .7rem; color: var(--muted); margin-top: 1px; }
.cal-daylabel.today { background: color-mix(in srgb, var(--primary) 8%, transparent); }
.cal-daylabel.today .dow { color: var(--primary); }
.cal-scroll { overflow-y: auto; flex: 1; }
.cal-body { display: grid; grid-template-columns: 60px 1fr; position: relative; }
.cal-gutter { position: relative; }
.cal-hour { height: var(--hh, 54px); position: relative; }
.cal-hour span { position: absolute; top: -8px; right: 9px; font-size: .72rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.cal-grid { display: grid; position: relative; }
.cal-daycol {
  position: relative; border-left: 1px solid var(--hairline);
  background-image: repeating-linear-gradient(var(--hairline), var(--hairline) 1px, transparent 1px, transparent var(--hh, 54px));
}
.cal-daycol.today { background-color: color-mix(in srgb, var(--primary) 4%, transparent); }
.cls {
  position: absolute; left: 4px; right: 4px; border-radius: 11px; overflow: hidden;
  padding: 6px 9px; cursor: pointer; z-index: 2; min-height: 22px;
  background: color-mix(in srgb, var(--sub, var(--primary)) 15%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--sub, var(--primary)) 32%, transparent);
  border-left: 3px solid var(--sub, var(--primary));
  transition: filter .1s, box-shadow .1s, transform .1s;
}
.cls:hover { filter: brightness(1.03); box-shadow: var(--shadow); z-index: 5; transform: translateY(-1px); }
.cls .cls-t { font-weight: 600; font-size: .84rem; line-height: 1.2; color: var(--on-surface); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cls .cls-m { font-size: .74rem; color: var(--on-surface-var); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 1px; }
.cls .cls-ic { position: absolute; top: 6px; right: 7px; font-size: 14px; color: var(--sub); opacity: .7; }
.now-line { position: absolute; left: 0; right: 0; height: 2px; background: #ef4444; z-index: 6; pointer-events: none; }
.now-line::before { content: ""; position: absolute; left: -5px; top: -4px; width: 10px; height: 10px; border-radius: 50%; background: #ef4444; }

/* ---- Today view ---- */
.today-wrap { max-width: 780px; margin: 0 auto; padding: 24px 26px 80px; }
.today-head { margin-bottom: 20px; }
.today-h { font-family: var(--font-display); font-size: 1.9rem; font-weight: 700; letter-spacing: -.02em; margin: 0; }
.today-sub { color: var(--muted); margin-top: 3px; font-size: .95rem; }
.now-card {
  border-radius: 20px; padding: 22px 24px; margin-bottom: 24px; position: relative; overflow: hidden;
  background: color-mix(in srgb, var(--sub, var(--primary)) 15%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--sub, var(--primary)) 30%, transparent);
  cursor: pointer;
}
.now-card.free { background: var(--surface); border: 1px dashed var(--outline-var); cursor: default; text-align: center; padding: 40px 24px; }
.now-eyebrow { font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--sub, var(--primary)); display: flex; align-items: center; gap: 6px; }
.now-eyebrow .material-symbols-rounded { font-size: 17px; }
.now-title { font-family: var(--font-display); font-size: 1.55rem; font-weight: 700; letter-spacing: -.01em; margin: 8px 0 4px; }
.now-meta { color: var(--on-surface-var); font-size: .95rem; display: flex; flex-wrap: wrap; gap: 14px; }
.now-meta span { display: inline-flex; align-items: center; gap: 5px; }
.now-meta .material-symbols-rounded { font-size: 18px; opacity: .8; }
.now-prog { height: 6px; border-radius: 99px; background: color-mix(in srgb, var(--sub, var(--primary)) 22%, transparent); margin-top: 16px; overflow: hidden; }
.now-prog > i { display: block; height: 100%; border-radius: 99px; background: var(--sub, var(--primary)); }
.now-remain { font-size: .82rem; color: var(--muted); margin-top: 6px; }
.now-free-emoji { font-size: 2.4rem; }
.next-hint { margin-top: 14px; font-size: .9rem; color: var(--on-surface-var); display: flex; align-items: center; gap: 8px; }
.next-hint b { color: var(--on-surface); font-weight: 600; }

.tl-label { font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 6px 2px 12px; }
.tl { display: flex; flex-direction: column; gap: 10px; }
.tl-item {
  display: flex; gap: 14px; align-items: stretch; padding: 14px 16px; border-radius: 14px;
  background: var(--surface); border: 1px solid var(--hairline); cursor: pointer;
  transition: border-color .12s, transform .12s;
}
.tl-item:hover { border-color: color-mix(in srgb, var(--sub, var(--primary)) 45%, var(--hairline)); transform: translateX(2px); }
.tl-item.past { opacity: .5; }
.tl-item.now { border-color: var(--sub, var(--primary)); box-shadow: 0 0 0 1px var(--sub, var(--primary)); }
.tl-time { flex: none; width: 62px; text-align: right; font-variant-numeric: tabular-nums; }
.tl-time .t1 { font-weight: 600; font-size: .92rem; }
.tl-time .t2 { font-size: .78rem; color: var(--muted); }
.tl-bar { width: 4px; border-radius: 99px; background: var(--sub, var(--primary)); flex: none; }
.tl-main { flex: 1; min-width: 0; }
.tl-title { font-weight: 600; font-size: 1rem; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.tl-meta { color: var(--muted); font-size: .84rem; margin-top: 2px; display: flex; flex-wrap: wrap; gap: 12px; }
.tl-meta span { display: inline-flex; align-items: center; gap: 4px; }
.tl-meta .material-symbols-rounded { font-size: 15px; }

/* ---- Upcoming ---- */
.up-wrap { max-width: 760px; margin: 0 auto; padding: 24px 26px 80px; }
.up-day { margin-top: 26px; }
.up-day:first-child { margin-top: 4px; }
.up-day-h { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; margin: 0 0 10px; display: flex; align-items: center; gap: 10px; }
.up-day-h .when { font-size: .8rem; font-weight: 600; color: var(--muted); }
.up-item {
  display: flex; gap: 14px; align-items: center; padding: 14px 16px; border-radius: 14px; margin-bottom: 10px;
  background: var(--surface); border: 1px solid var(--hairline); cursor: pointer;
  border-left: 4px solid var(--sub, var(--primary)); transition: transform .12s, border-color .12s;
}
.up-item:hover { transform: translateX(2px); }
.up-ic { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; flex: none;
  background: color-mix(in srgb, var(--sub, var(--primary)) 16%, var(--surface)); color: var(--sub, var(--primary)); }
.up-ic .material-symbols-rounded { font-size: 22px; }

/* ---- type badges ---- */
.tbadge { display: inline-flex; align-items: center; gap: 4px; font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; padding: 2px 8px; border-radius: 99px;
  background: color-mix(in srgb, var(--sub, var(--primary)) 18%, transparent); color: var(--sub, var(--primary)); }
.tbadge .material-symbols-rounded { font-size: 13px; }

/* ---- dialog bits ---- */
.seg { display: inline-flex; background: var(--surface-2); border-radius: 99px; padding: 3px; gap: 2px; width: 100%; }
.seg button { flex: 1; border: none; background: transparent; color: var(--on-surface-var); font-family: var(--font); font-weight: 600; font-size: .88rem; padding: 8px 10px; border-radius: 99px; cursor: pointer; white-space: nowrap; }
.seg button.on { background: var(--surface-hi); color: var(--on-surface); box-shadow: var(--shadow); }
.swatches { display: flex; flex-wrap: wrap; gap: 10px; }
.swatch { width: 30px; height: 30px; border-radius: 50%; cursor: pointer; border: 2px solid transparent; position: relative; }
.swatch::after { content: ""; position: absolute; inset: 4px; border-radius: 50%; background: var(--sub); }
.swatch.on { border-color: var(--on-surface); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
textarea.input { resize: vertical; min-height: 60px; font-family: var(--font); }
.mini { font-size: .82rem; color: var(--muted); }

@media (max-width: 900px) {
  .today-wrap, .up-wrap { padding: 18px 16px 80px; }
  .today-h { font-size: 1.6rem; }
  .cal { height: calc(100dvh - 66px); }
  .tt-period { font-size: .96rem; }
}