/* ===== FORGE — dark-first design system ===== */
@font-face{font-family:"Anton";font-weight:400;font-display:swap;src:url("/static/fonts/anton.woff2") format("woff2")}
@font-face{font-family:"Inter";font-weight:400;font-display:swap;src:url("/static/fonts/inter-400.woff2") format("woff2")}
@font-face{font-family:"Inter";font-weight:600;font-display:swap;src:url("/static/fonts/inter-600.woff2") format("woff2")}
@font-face{font-family:"Inter";font-weight:800;font-display:swap;src:url("/static/fonts/inter-800.woff2") format("woff2")}

/* Tokens — dark is the no-attribute default */
:root,:root[data-theme="dark"]{
  --bg:#0B0B0D; --bg-2:#0F0F12; --surface:rgba(255,255,255,.045); --surface-solid:#15151A;
  --glass-line:rgba(255,255,255,.09); --text:#F4F5F7; --muted:#8A8C93;
  --brand:#C6FF3C; --brand-on:#0A0A0A;
  --brand-glow:color-mix(in srgb,var(--brand) 55%,transparent);
  --brand-weak:color-mix(in srgb,var(--brand) 14%,transparent);
  --brand-hover:color-mix(in srgb,var(--brand) 82%,#fff);
  --accent-2:#FF6A00; --hot:#FF3B30;
  --ok:var(--brand); --ok-bg:color-mix(in srgb,var(--brand) 16%,transparent);
  --warn:#FF6A00; --warn-bg:color-mix(in srgb,#FF6A00 16%,transparent);
  --info:#5AA9FF; --info-bg:color-mix(in srgb,#5AA9FF 16%,transparent);
  --danger:#FF3B30; --danger-bg:color-mix(in srgb,#FF3B30 16%,transparent);
  --radius:18px; --radius-sm:12px; --radius-pill:999px;
  --shadow:0 18px 40px -16px rgba(0,0,0,.6);
  --font-disp:"Anton",system-ui,sans-serif; --font:"Inter",system-ui,-apple-system,sans-serif;
}
/* Forge Light */
:root[data-theme="light"]{
  --bg:#F4F5F7; --bg-2:#FFFFFF; --surface:#FFFFFF; --surface-solid:#FFFFFF;
  --glass-line:#E4E6EB; --text:#14151A; --muted:#5B5E66;
  --brand-on:#0A0A0A; --shadow:0 14px 34px -18px rgba(20,21,26,.25);
}
@media (prefers-color-scheme: light){:root[data-theme="light"]{}}

*{box-sizing:border-box}
html{color-scheme:dark}
body{margin:0;color:var(--text);font:15px/1.55 var(--font);min-height:100vh;-webkit-font-smoothing:antialiased;background:var(--bg)}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
h1,h2{font-family:var(--font-disp);font-weight:400;letter-spacing:.02em;text-transform:uppercase;margin:0 0 .6rem;line-height:.96}
h1{font-size:2rem}h2{font-size:1.4rem}
.container{max-width:1160px;margin:1.6rem auto;padding:0 1.4rem}
.muted{color:var(--muted)}.error{color:var(--danger)}
.kicker{font-weight:800;letter-spacing:.2em;text-transform:uppercase;font-size:.7rem;color:var(--brand)}

/* Icons */
.icon{width:1em;height:1em;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.15em;flex:none}

/* Topbar */
.topbar{position:sticky;top:0;z-index:20;backdrop-filter:blur(16px) saturate(1.3);
  background:linear-gradient(180deg,color-mix(in srgb,var(--bg) 86%,transparent),color-mix(in srgb,var(--bg) 62%,transparent));
  border-bottom:1px solid var(--glass-line);box-shadow:0 14px 34px -22px rgba(0,0,0,.85)}
/* thin neon accent under the topbar for presence */
.topbar::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;pointer-events:none;
  background:linear-gradient(90deg,transparent,var(--brand-glow) 35%,var(--brand-glow) 65%,transparent);opacity:.55}
.topbar-inner{max-width:1360px;margin:0 auto;display:flex;align-items:center;gap:1rem;padding:.8rem 1.4rem;flex-wrap:nowrap}
/* Hamburger toggle — desktop hides it; mobile uses it to collapse the menu. */
.navtoggle{display:none;margin-left:auto;background:var(--surface);border:1px solid var(--glass-line);color:var(--text);border-radius:10px;padding:.35rem .65rem;font-size:1.25rem;line-height:1;cursor:pointer}
@media(max-width:860px){
  .topbar-inner{flex-wrap:wrap}
  .navtoggle{display:inline-flex;align-items:center}
  /* Brand + hamburger only by default; reveal the rest when menu-open. The
     `.topbar` prefix raises specificity above the unconditional `nav.main`/
     `.account` rules defined later in this file, which would otherwise win. */
  .topbar nav.main,.topbar .account{display:none;flex-basis:100%;width:100%}
  .topbar.menu-open nav.main{display:flex;flex-direction:column;align-items:stretch;gap:.15rem;margin-top:.5rem}
  .topbar.menu-open .account{display:flex;justify-content:flex-start;flex-wrap:wrap;margin-top:.5rem}
  .topbar nav.main a,.topbar .navdrop,.topbar .navdrop-btn{width:100%}
  .topbar .navdrop-menu{position:static;box-shadow:none;border:none;padding-left:1rem}
}
/* Brand: logo on top, gym name underneath (top-left corner). */
.brand-logo{display:flex;flex-direction:column;align-items:flex-start;gap:.25rem;line-height:1}
.brand-logo .mark{width:44px;height:44px;border-radius:12px;background:var(--brand);color:var(--brand-on);display:grid;place-items:center;font-family:var(--font-disp);font-size:1.4rem;box-shadow:0 0 18px var(--brand-glow);overflow:hidden}
.brand-logo .mark img{width:100%;height:100%;object-fit:cover}
.brand-name{font-family:var(--font-disp);font-size:1.05rem;letter-spacing:.04em;text-transform:uppercase;color:var(--text)}
nav.main{display:flex;gap:.1rem;flex-wrap:wrap;align-items:center;flex:1 1 auto;min-width:0}
nav.main a{display:inline-flex;align-items:center;gap:.3rem;color:var(--muted);padding:.45rem .6rem;border-radius:10px;font-weight:600;font-size:.88rem}
/* Dropdown groups */
.navdrop{position:relative}
.navdrop-btn{display:inline-flex;align-items:center;gap:.3rem;color:var(--muted);padding:.45rem .6rem;border-radius:10px;font-weight:600;font-size:.88rem;background:none;border:none;cursor:pointer;font-family:inherit}
.navdrop-btn:hover,.navdrop.open .navdrop-btn{color:var(--text);background:var(--surface)}
.navdrop .caret{font-size:.7rem;opacity:.7}
.navdrop-menu{position:absolute;top:calc(100% + .3rem);left:0;min-width:190px;background:var(--surface-solid);border:1px solid var(--glass-line);border-radius:12px;box-shadow:var(--shadow);padding:.35rem;display:none;flex-direction:column;z-index:40}
.navdrop.open .navdrop-menu{display:flex}
.navdrop-menu a{display:inline-flex;align-items:center;gap:.5rem;color:var(--text);padding:.5rem .7rem;border-radius:8px;font-weight:600;font-size:.9rem}
.navdrop-menu a:hover{background:var(--surface);text-decoration:none}
nav.main a:hover{color:var(--text);background:var(--surface);text-decoration:none}
nav.main a.active{color:var(--brand);background:var(--surface);box-shadow:inset 0 -2px 0 var(--brand)}
.spacer{flex:1}
/* Account controls sit on the same row as the nav, pushed to the right. */
.account{margin-left:auto;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.userchip{display:flex;align-items:center;gap:.5rem;color:var(--muted);font-size:.9rem}
.userchip .uname{color:var(--text);font-weight:700}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--accent-2));color:#000;display:grid;place-items:center;font-weight:800;text-decoration:none;overflow:hidden}
a.avatar:hover{box-shadow:0 0 0 2px var(--brand-glow);text-decoration:none}
.avatar img{width:100%;height:100%;object-fit:cover}
.avatar.lg{width:60px;height:60px;font-size:1.5rem}
/* Profile page */
.profile-head{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}
.profile-name{font-family:var(--font-disp);font-size:1.5rem;text-transform:uppercase;line-height:1}
.profile-dl{display:grid;grid-template-columns:auto 1fr;gap:.45rem 1.2rem;margin:.6rem 0 1rem}
.profile-dl dt{color:var(--muted)}
.profile-dl dd{margin:0;color:var(--text)}
.theme-toggle{border:1px solid var(--glass-line);background:var(--surface);color:var(--text);border-radius:var(--radius-pill);width:38px;height:34px;cursor:pointer;font-size:1rem}
.lang-form{display:inline-flex;margin:0;max-width:none;gap:0}
.lang-switcher{width:auto;height:34px;padding:.25rem .5rem;border:1px solid var(--glass-line);background:var(--surface);color:var(--text);border-radius:var(--radius-pill);font:inherit;font-size:.82rem;font-weight:700;cursor:pointer}

/* Buttons */
.btn{font:inherit;font-weight:800;letter-spacing:.02em;padding:.6rem 1.1rem;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;display:inline-flex;align-items:center;gap:.4rem;justify-content:center;transition:transform .16s,box-shadow .16s,background .16s}
.btn.p{background:var(--brand);color:var(--brand-on)}
.btn.p:hover{background:var(--brand-hover);text-decoration:none;box-shadow:0 0 22px var(--brand-glow)}
.btn.g{background:var(--surface);color:var(--text);border-color:var(--glass-line)}
.btn.g:hover{background:var(--bg-2);text-decoration:none}
.btn.danger{background:transparent;color:var(--danger);border-color:var(--danger-bg)}
.btn:active{transform:translateY(1px)}
.btn.sm{padding:.35rem .8rem;font-size:.85rem}

/* Cards / panels */
.card,.panel{background:var(--surface);border:1px solid var(--glass-line);border-radius:var(--radius);backdrop-filter:blur(10px)}
.card{padding:1.2rem 1.35rem}
.panel{overflow:hidden}
/* Wide tables: scroll horizontally instead of being clipped by the panel
   (so e.g. the Cancel column stays reachable on a phone). */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.table-scroll table{min-width:520px}
.panel-head{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.3rem;border-bottom:1px solid var(--glass-line)}
.panel-head h2{margin:0}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;margin-bottom:1.2rem;flex-wrap:wrap}
.page-head.center{justify-content:center;text-align:center}
.page-head h1{display:flex;align-items:center;gap:.5rem}

/* Tables */
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:.75rem 1.1rem}
thead th{background:var(--bg-2);color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid var(--glass-line)}
tbody tr{border-bottom:1px solid var(--glass-line)}
tbody tr:hover{background:var(--surface)}

/* Badges */
.badge{display:inline-block;padding:.18rem .6rem;border-radius:var(--radius-pill);font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em}
.badge.ok{color:var(--brand);background:var(--ok-bg)}
.badge.warn{color:var(--warn);background:var(--warn-bg)}
.badge.info{color:var(--info);background:var(--info-bg)}

/* Forms */
form{display:grid;gap:.85rem;max-width:34rem;margin-inline:auto}
label{display:grid;gap:.3rem;font-weight:700}
input:not([type=checkbox]):not([type=radio]):not([type=color]),select,textarea{
  width:100%;padding:.6rem .75rem;border:1px solid var(--glass-line);border-radius:var(--radius-sm);
  font:inherit;background:var(--bg-2);color:var(--text)}
/* Password field with a show/hide toggle */
.pw-field{position:relative;display:block}
.pw-field input{padding-right:2.6rem}
.pw-toggle{position:absolute;right:.4rem;top:50%;transform:translateY(-50%);background:none;border:none;
  color:var(--muted);cursor:pointer;display:grid;place-items:center;padding:.35rem;border-radius:8px}
.pw-toggle:hover{color:var(--text)}
.pw-toggle[aria-pressed="true"]{color:var(--brand)}
.pw-toggle .icon{width:18px;height:18px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-weak)}
input[type=checkbox],input[type=radio]{width:auto;margin:0;accent-color:var(--brand);flex:none}
input[type=color]{width:3.2rem;height:2.2rem;padding:.15rem;border:1px solid var(--glass-line);border-radius:var(--radius-sm);background:var(--bg-2);cursor:pointer}
fieldset{border:1px solid var(--glass-line);border-radius:var(--radius-sm);padding:.7rem .9rem;margin:0}
legend{font-weight:800;padding:0 .3rem;text-transform:uppercase;letter-spacing:.06em;font-size:.8rem;color:var(--brand)}
.check-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.4rem .9rem;margin-top:.5rem}

/* Alerts */
.alert{border-radius:var(--radius-sm);padding:.7rem 1rem;margin:0 0 1rem;font-weight:700;border:1px solid transparent}
.alert.err{color:var(--danger);background:var(--danger-bg);border-color:var(--danger-bg)}
.alert.ok{color:var(--brand);background:var(--ok-bg);border-color:var(--ok-bg)}

/* ===== Dashboard ===== */
.dash{display:grid;grid-template-columns:1.55fr 1fr;gap:1.3rem;margin-bottom:1.6rem}
/* Cinematic media hero (photo/video background) */
/* Translucent glass panel (matches the Weekly Energy card) — the page's photo
   background shows through faintly. No video/photo here, so the page never
   stutters on decode. */
.hero{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--glass-line);
  padding:1.8rem 1.9rem;min-height:300px;display:flex;flex-direction:column;justify-content:flex-end;
  background:var(--surface);backdrop-filter:blur(10px);box-shadow:var(--shadow)}
/* thin neon top edge accent */
.hero::after{content:"";position:absolute;left:0;right:0;top:0;height:2px;z-index:3;
  background:linear-gradient(90deg,transparent,var(--brand),transparent);opacity:.6}
.hero-body{position:relative;z-index:2}
.hero .kicker{color:var(--brand)}
.hero .big{font-family:var(--font-disp);font-size:3rem;line-height:.92;text-transform:uppercase;margin:.3rem 0 .2rem;color:var(--text)}
.hero .big span{color:var(--brand);text-shadow:0 0 26px var(--brand-glow)}
.hero .streak .v{color:var(--text)}.hero .streak .v.n{color:var(--brand)}.hero .streak .v.o{color:var(--accent-2)}
.hero .streak .l{color:var(--muted)}
/* full-page atmospheric gym photo, heavily darkened so cards/text stay readable,
   with neon glow tints + an edge vignette layered on top. Fixed = subtle parallax. */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:
  radial-gradient(900px 520px at 88% -8%, var(--brand-weak), transparent 60%),
  radial-gradient(820px 520px at -8% 108%, color-mix(in srgb,var(--accent-2) 12%,transparent), transparent 60%),
  radial-gradient(135% 118% at 50% 32%, transparent 40%, rgba(8,8,10,.6)),
  linear-gradient(rgba(11,11,13,.74), rgba(11,11,13,.9)),
  url("/static/img/atmosphere.jpg") center/cover}
/* Light theme: clean tinted background, no photo. */
:root[data-theme="light"] body::before{background:
  radial-gradient(900px 520px at 88% -8%, color-mix(in srgb,var(--brand) 12%,transparent), transparent 60%),
  var(--bg)}
.streak{display:flex;gap:1.5rem;margin-top:1rem;flex-wrap:wrap}
.streak .v{font-family:var(--font-disp);font-size:1.7rem;line-height:1}
.streak .v.n{color:var(--brand)}.streak .v.o{color:var(--accent-2)}
.streak .l{color:var(--muted);font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;margin-top:.25rem}
.spotlight{margin-top:1rem;display:flex;align-items:center;gap:1rem;padding:.9rem 1rem;border-radius:14px;background:linear-gradient(100deg,var(--warn-bg),var(--brand-weak));border:1px solid var(--glass-line)}
.spotlight .tag{font-family:var(--font-disp);font-size:1.05rem;color:var(--accent-2)}
.ring-card{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.dash .card{transition:transform .18s,box-shadow .18s,border-color .18s}
.dash .card:hover{transform:translateY(-3px);border-color:var(--brand-glow);box-shadow:0 20px 44px -20px var(--brand-glow)}
.ring{--p:0;width:168px;height:168px;border-radius:50%;display:grid;place-items:center;position:relative;margin:.8rem 0;
  background:conic-gradient(var(--brand) calc(var(--p)*1%),rgba(255,255,255,.07) 0);filter:drop-shadow(0 0 16px var(--brand-glow));
  animation:ringfill 1.2s cubic-bezier(.2,.8,.2,1) both}
.ring::before{content:"";position:absolute;inset:14px;border-radius:50%;background:var(--bg-2)}
/* a soft pulsing halo keeps the ring alive even at 0% */
.ring::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:1px solid var(--brand-glow);
  animation:ringpulse 2.8s ease-in-out infinite}
@keyframes ringpulse{0%,100%{opacity:.22;transform:scale(1)}50%{opacity:.55;transform:scale(1.035)}}
.ring .mid{position:relative;z-index:1;text-align:center}
.ring .pct{font-family:var(--font-disp);font-size:2rem;color:var(--brand)}
.ring .cap{color:var(--muted);font-size:.66rem;text-transform:uppercase;letter-spacing:.14em}
@property --p{syntax:'<number>';inherits:false;initial-value:0}
@keyframes ringfill{from{--p:0}to{--p:var(--ring-p,0)}}

/* ===== The Rig (booking grid) ===== */
.weeknav{display:flex;gap:.4rem;align-items:center;flex-wrap:wrap}
.days{display:flex;gap:.35rem;flex-wrap:wrap}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:.7rem}
.daycol{background:var(--surface);border:1px solid var(--glass-line);border-radius:16px;overflow:hidden;min-height:150px}
.dayhd{padding:.5rem .6rem;border-bottom:1px solid var(--glass-line);background:var(--bg-2);font-weight:800;font-size:.78rem;text-align:center;text-transform:uppercase;letter-spacing:.06em}
.dayhd .num{color:var(--muted)}
.daycol.today .dayhd{color:var(--brand)}
.cell{padding:.5rem}
/* Day columns are <details>; <summary> is the header. Hide the native marker. */
summary.dayhd{display:block;cursor:pointer;list-style:none;position:relative}
summary.dayhd::-webkit-details-marker{display:none}
/* Desktop: every day renders open (see home.html), so the 7-column grid is
   unchanged; the header is not an interactive toggle here. */
@media(min-width:821px){
  summary.dayhd{cursor:default;pointer-events:none}
}
.slot,.sess{position:relative;border:1px solid var(--glass-line);border-left:4px solid var(--ct,var(--brand));border-radius:14px;padding:.6rem .7rem;margin-bottom:.5rem;background:var(--surface);overflow:hidden;transition:transform .16s,box-shadow .16s,border-color .16s}
.slot:hover,.sess:hover{transform:translateY(-3px);border-color:var(--brand-glow);box-shadow:0 16px 36px -16px var(--brand-glow)}
.sess .t,.slot .t{font-family:var(--font-disp);font-size:1.15rem;color:var(--text)}
.sess .n,.slot .n{font-weight:800;margin:.05rem 0 .35rem;display:flex;align-items:center;gap:.4rem}
.sess .dot,.slot .dot{display:inline-block;width:.6rem;height:.6rem;border-radius:50%;background:var(--ct,var(--brand));flex:none}
.sess .meta,.slot .meta{font-size:.74rem;color:var(--muted)}
.slotbar{height:6px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;margin:.45rem 0 .5rem}
.slotbar b{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brand),var(--accent-2))}
.bookbtn{display:block;width:100%;margin-top:.35rem;text-align:center;border:none;border-radius:10px;padding:.4rem;font-weight:800;letter-spacing:.03em;background:var(--brand);color:var(--brand-on);cursor:pointer;transition:box-shadow .16s}
.bookbtn:hover{box-shadow:0 0 22px var(--brand-glow)}
.bookbtn.cancel{background:transparent;color:var(--danger);border:1px solid var(--danger-bg)}
.sess-full{opacity:.85}
.sess-full::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,rgba(255,255,255,.02) 0 10px,transparent 10px 20px);pointer-events:none}
.lockbadge{position:absolute;top:.55rem;right:.6rem;font-size:.62rem;font-weight:800;letter-spacing:.1em;color:var(--hot);text-transform:uppercase}
.sess-past,.sess-cancelled{opacity:.5}

/* Session card → slide-in detail panel (no navigation) */
.sess{cursor:pointer}
.sess-panel{position:fixed;top:0;right:0;height:100vh;width:min(380px,92vw);z-index:60;
  background:var(--surface-solid);border-left:1px solid var(--glass-line);box-shadow:var(--shadow);
  transform:translateX(100%);transition:transform .25s ease;overflow:auto;padding:2.2rem 1.5rem 1.5rem}
.sess-panel.open{transform:none}
.sess-panel-x{position:absolute;top:.8rem;right:.9rem;width:34px;height:34px;border-radius:50%;
  border:1px solid var(--glass-line);background:var(--surface);color:var(--text);font-size:1.2rem;line-height:1;cursor:pointer}
.sess-panel-x:hover{background:var(--bg-2)}
.sess-panel-body h2{font-family:var(--font-disp);font-weight:400;text-transform:uppercase;font-size:1.6rem;
  margin:.2rem 0 .9rem;border-left:4px solid var(--ct,var(--brand));padding-left:.6rem}
.sess-panel-body .sp-row{margin:.4rem 0;color:var(--text)}
.sess-panel-body .sp-row .k{color:var(--muted);display:inline-block;min-width:5.5rem}
.sess-panel-body .sp-roster{margin-top:.8rem;border-top:1px solid var(--glass-line);padding-top:.7rem}
.sess-panel-body .sp-roster .k{color:var(--muted);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em}
.sess-panel-body .sp-roster ul{margin:.4rem 0 0;padding-left:1.1rem;display:flex;flex-direction:column;gap:.15rem}
.sess-panel-body .sp-roster li{color:var(--text)}
.sess-panel-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:55;opacity:0;pointer-events:none;transition:opacity .25s}
body.sess-open .sess-panel-backdrop{opacity:1;pointer-events:auto}
@media (prefers-reduced-motion: reduce){.sess-panel,.sess-panel-backdrop{transition:none}}
.empty{text-align:center;color:var(--muted)}
.empty-state{text-align:center;color:var(--muted);max-width:520px;margin:1.4rem auto;padding:2.7rem 1.7rem;
  background:var(--surface);border:1px solid var(--glass-line);border-radius:var(--radius);backdrop-filter:blur(10px);box-shadow:var(--shadow)}
.empty-state .empty-ic{font-size:2.9rem;color:var(--brand);opacity:.92;margin-bottom:.5rem;filter:drop-shadow(0 0 18px var(--brand-glow))}
.empty-state h3{font-family:var(--font-disp);font-weight:400;letter-spacing:.02em;text-transform:uppercase;color:var(--text);font-size:1.5rem;margin:.2rem 0 .4rem}
.empty-state p{margin:0 auto 1.1rem;max-width:38ch}

/* ===== Stat cards (kept for compatibility) ===== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.4rem}
.stat{background:var(--surface);border:1px solid var(--glass-line);border-radius:var(--radius);padding:1rem 1.1rem;display:flex;gap:.8rem;align-items:center}
.stat .ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:1.2rem;flex:none;background:var(--brand-weak);color:var(--brand)}
.stat .l{color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}
.stat .n{font-family:var(--font-disp);font-size:1.6rem;line-height:1.1}

/* ===== Notifications ===== */
.bell{position:relative;display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;color:var(--muted)}
.bell:hover{color:var(--text);background:var(--surface);text-decoration:none}
.bell-badge{position:absolute;top:-2px;right:-2px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--brand);color:var(--brand-on);font-size:.62rem;font-weight:800;display:grid;place-items:center;box-shadow:0 0 10px var(--brand-glow)}
.notif-list{display:flex;flex-direction:column;gap:.5rem}
.notif{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;background:var(--surface);border:1px solid var(--glass-line);border-radius:var(--radius-sm);padding:.8rem 1rem}
.notif.unread{border-color:var(--brand-weak);background:color-mix(in srgb,var(--brand) 6%,var(--surface))}
.notif-title{font-weight:700;display:flex;align-items:center;gap:.45rem}
.notif-title .dot{width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 8px var(--brand-glow);flex:none}
.notif-text{margin-top:.2rem}
.notif-meta{margin-top:.3rem;font-size:.78rem}

/* ===== Error pages ===== */
.error-page{min-height:60vh;display:grid;place-items:center;padding:3rem 1rem}
.error-card{max-width:30rem;text-align:center;background:var(--surface);border:1px solid var(--glass-line);border-radius:var(--radius);padding:2.5rem 2rem;box-shadow:var(--shadow)}
.error-card .error-code{font-family:var(--font-disp);font-size:3.2rem;line-height:1;color:var(--brand);text-shadow:0 0 28px var(--brand-glow)}
.error-card h1{margin:.6rem 0 .4rem}
.error-card p{margin:0 0 1.4rem}

/* ===== Motion ===== */
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.slot,.sess,.stat,.card{animation:rise .3s ease both}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}
@media(max-width:900px){.dash{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){
  .cal-grid{grid-template-columns:1fr;gap:.5rem}
  .daycol{min-height:0}
  /* Tappable day headers with a chevron that flips when the day is open. */
  summary.dayhd{text-align:left;padding-right:2rem}
  summary.dayhd::after{content:"▾";position:absolute;right:.7rem;top:50%;transform:translateY(-50%);color:var(--muted);transition:transform .15s}
  details[open]>summary.dayhd::after{transform:translateY(-50%) rotate(180deg)}
}