/* MockMate design system — Material-3 "expressive" theme. Shared by app.html + board.html. */

:root{
  /* Material-3 palette */
  --primary:#0037b0; --primary-container:#1d4ed8; --on-primary:#fff; --on-primary-container:#cad3ff;
  --primary-fixed:#dce1ff; --primary-fixed-dim:#b7c4ff; --on-primary-fixed:#001551;
  --bg:#faf8ff; --surface:#faf8ff;
  --surface-lowest:#ffffff; --surface-low:#f2f3ff; --surface-container:#eaedff;
  --surface-high:#e2e7ff; --surface-highest:#dae2fd; --surface-variant:#dae2fd;
  --on-surface:#131b2e; --on-surface-variant:#434655; --secondary:#505f76;
  --secondary-container:#d0e1fb; --on-secondary-container:#54647a;
  --outline:#747686; --outline-variant:#c4c5d7;
  --good:#008544; --good-container:#d7f5e3; --warn:#8a5a00; --bad:#ba1a1a; --error-container:#ffdad6;
  /* shape */
  --r-sm:8px; --r:12px; --r-lg:16px; --r-card:20px; --r-xl:28px; --r-full:9999px;
  --sh-sm:0 1px 3px 0 rgba(16,24,46,.05),0 1px 2px 0 rgba(16,24,46,.04);
  --sh:0 6px 18px -6px rgba(16,24,46,.12),0 2px 6px -2px rgba(16,24,46,.06);
  --sh-lg:0 18px 48px -12px rgba(16,24,46,.20);
  --ring:0 0 0 3px rgba(0,55,176,.18);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--font);color:var(--on-surface);background:var(--bg);
  font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.hidden{display:none!important}
.muted{color:var(--on-surface-variant);font-size:14px}
.err{color:var(--bad);font-size:13px;margin-top:10px;min-height:16px}
.material-symbols-outlined{font-family:'Material Symbols Outlined';font-weight:normal;font-style:normal;
  font-size:24px;line-height:1;letter-spacing:normal;text-transform:none;display:inline-block;white-space:nowrap;
  word-wrap:normal;direction:ltr;font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 24;vertical-align:middle}

/* type */
h1,h2,h3,h4{letter-spacing:-.01em;margin:0}
.display{font-size:44px;line-height:1.08;font-weight:800;letter-spacing:-.025em}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase}

/* brand */
.logo{font-family:var(--font);font-weight:700;font-size:22px;letter-spacing:-.02em;color:var(--primary);
  display:inline-flex;align-items:center;gap:8px}
.logo .material-symbols-outlined{font-size:28px}
.logo span{color:var(--on-surface)}

/* forms (Material-3 filled/outlined hybrid) */
label{display:block;font-size:13px;font-weight:600;color:var(--on-surface-variant);margin:14px 0 6px}
input,select,textarea{width:100%;border:1px solid var(--outline-variant);border-radius:var(--r);
  padding:12px 14px;font-size:15px;font-family:inherit;background:var(--surface-lowest);color:var(--on-surface);
  transition:border-color .15s,box-shadow .15s,background .15s}
input::placeholder,textarea::placeholder{color:var(--outline)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:var(--ring)}
textarea{min-height:76px;resize:vertical;line-height:1.55}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23434655' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.field{margin-top:6px}

/* buttons */
.btn{border:none;background:var(--primary);color:var(--on-primary);font-weight:600;font-size:15px;
  padding:12px 22px;border-radius:var(--r);cursor:pointer;font-family:inherit;display:inline-flex;align-items:center;
  justify-content:center;gap:9px;transition:.18s cubic-bezier(.4,0,.2,1);box-shadow:var(--sh-sm)}
.btn:hover{background:var(--primary-container);box-shadow:var(--sh)}
.btn:active{transform:scale(.98)}
.btn:focus-visible{outline:none;box-shadow:var(--ring)}
.btn:disabled{opacity:.5;cursor:default;box-shadow:none}
.btn.block{width:100%}
.btn .material-symbols-outlined{font-size:20px}
.btn-ghost{background:var(--surface-lowest);border:1px solid var(--outline-variant);color:var(--on-surface);
  font-weight:600;font-size:14px;padding:10px 18px;border-radius:var(--r);cursor:pointer;font-family:inherit;
  transition:.15s;display:inline-flex;align-items:center;gap:8px}
.btn-ghost:hover{background:var(--surface-container);text-decoration:none}
.btn-ghost:focus-visible{outline:none;box-shadow:var(--ring)}
.btn-ghost .material-symbols-outlined{font-size:19px}
.link{background:none;border:none;color:var(--primary);font-weight:600;padding:0;cursor:pointer;font-family:inherit;font-size:inherit}

/* cards / pills / badges */
.card{background:var(--surface-lowest);border:1px solid var(--outline-variant);border-radius:var(--r-card);box-shadow:var(--sh-sm)}
.pill{display:inline-flex;align-items:center;font-size:11px;font-weight:700;padding:3px 10px;border-radius:var(--r-full);
  background:var(--primary-fixed);color:var(--primary);letter-spacing:.02em;text-transform:capitalize}
.badge{font-size:11px;font-weight:700;padding:4px 11px;border-radius:var(--r-full);color:#fff;white-space:nowrap}
.b-strong{background:var(--good)}.b-partial{background:var(--secondary)}.b-weak{background:var(--bad)}.b-na{background:var(--outline)}
h2{font-size:13px;text-transform:uppercase;letter-spacing:.07em;color:var(--on-surface-variant);margin:28px 0 12px;font-weight:700;font-family:var(--mono)}

/* ================= APP SHELL ================= */
.app{display:grid;grid-template-columns:264px 1fr;min-height:100vh}
.scrim{display:none}
.sidebar{background:var(--surface-lowest);border-right:1px solid var(--outline-variant);display:flex;flex-direction:column;
  padding:20px 16px;position:sticky;top:0;height:100vh}
.sidebar .brand{padding:6px 8px 2px}
.nav{margin-top:22px;display:flex;flex-direction:column;gap:4px}
.nav-item{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:var(--r);color:var(--on-surface-variant);
  font-weight:500;font-size:15px;cursor:pointer;border:none;background:none;width:100%;text-align:left;font-family:inherit;transition:.15s}
.nav-item .material-symbols-outlined{font-size:22px}
.nav-item:hover{background:var(--surface-low);color:var(--on-surface);text-decoration:none}
.nav-item.active{background:var(--secondary-container);color:var(--primary);font-weight:700}
.sidebar .spacer{flex:1}
.user-chip{display:flex;align-items:center;gap:11px;padding:10px;border-radius:var(--r-lg);background:var(--surface-low)}
.user-chip .ava{width:38px;height:38px;border-radius:50%;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex:0 0 38px}
.user-chip .meta{flex:1;min-width:0}
.user-chip .nm{font-weight:700;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-chip .em{font-size:11px;color:var(--on-surface-variant);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.icon-btn{border:none;background:none;color:var(--on-surface-variant);cursor:pointer;padding:7px;border-radius:10px;display:inline-flex;transition:.13s}
.icon-btn:hover{background:var(--surface-container);color:var(--primary)}
.icon-btn .material-symbols-outlined{font-size:20px}

.main{min-width:0;background:var(--bg)}
.topbar-mobile{display:none}
.page{max-width:820px;margin:0 auto;padding:40px 32px 110px}
.page-head{margin-bottom:26px}
.page-head h1{font-size:30px;margin:0 0 6px;letter-spacing:-.02em;font-weight:700}
.page-head .sub{color:var(--on-surface-variant);font-size:16px;margin:0;max-width:600px}

/* level selector */
.levels{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:6px}
.level{border:1px solid var(--outline-variant);border-radius:var(--r-lg);padding:16px 14px;text-align:left;font-weight:700;
  font-size:16px;cursor:pointer;background:var(--surface-lowest);transition:.16s}
.level:hover{border-color:var(--primary)}
.level.sel{border-color:var(--primary-container);background:var(--primary-container);color:#fff;box-shadow:var(--sh-sm)}
.level small{display:block;font-weight:500;color:var(--on-surface-variant);font-size:12px;margin-top:4px}
.level.sel small{color:rgba(255,255,255,.85)}

/* disclosure */
details{border:1px solid var(--outline-variant);border-radius:var(--r-lg);background:var(--surface-container);overflow:hidden}
details>summary{cursor:pointer;font-weight:600;font-size:15px;padding:16px 18px;list-style:none;color:var(--on-surface);
  user-select:none;display:flex;align-items:center;gap:10px}
details>summary::-webkit-details-marker{display:none}
details>summary::after{content:'expand_more';font-family:'Material Symbols Outlined';margin-left:auto;color:var(--on-surface-variant);transition:transform .25s}
details[open]>summary::after{transform:rotate(180deg)}
details .body{padding:16px 18px;background:var(--surface-lowest);border-top:1px solid var(--outline-variant)}

/* history / list rows */
.hist{margin-top:6px}
.hrow{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--outline-variant);
  border-radius:var(--r-lg);padding:16px 18px;margin-top:12px;background:var(--surface-lowest);transition:.16s}
.hrow:hover{box-shadow:var(--sh);border-color:var(--primary);transform:translateY(-1px)}
.empty{text-align:center;color:var(--on-surface-variant);padding:44px 20px;border:1px dashed var(--outline-variant);
  border-radius:var(--r-card);background:var(--surface-lowest);margin-top:8px}

/* report */
.scorehead{display:flex;gap:22px;align-items:center;padding:26px}
.scorering{width:120px;height:120px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex:0 0 auto;padding:11px}
.scorering .inner{background:var(--surface-lowest);width:100%;height:100%;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center}
.scorering .inner b{font-size:32px;line-height:1;color:var(--primary);font-weight:800}
.scorering .inner small{font-size:11px;color:var(--on-surface-variant);font-family:var(--mono);letter-spacing:.05em}
.bigscore{width:88px;height:88px;border-radius:50%;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;flex:0 0 auto;box-shadow:var(--sh)}
.bigscore b{font-size:28px;line-height:1}.bigscore small{font-size:10px;opacity:.9}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.metric{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:var(--surface-container);border-radius:var(--r);margin-top:10px;font-weight:600}
.focus-card{background:var(--primary);color:#fff;border-radius:var(--r-card);padding:24px;position:relative;overflow:hidden;margin-top:16px}
.focus-card h3{font-size:20px;margin-bottom:8px}
.q{border:1px solid var(--outline-variant);border-radius:var(--r-card);overflow:hidden;margin:12px 0;background:var(--surface-lowest);box-shadow:var(--sh-sm)}
.q .qtop{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;padding:18px 20px}
.q h3{font-size:16px;margin:0 0 6px;font-weight:600}
.q dl{padding:0 20px 18px}
.q dt{font-size:11px;color:var(--primary);font-weight:700;margin-top:12px;text-transform:uppercase;letter-spacing:.05em;font-family:var(--mono)}
.q dt.you{color:var(--on-surface)}
.q dd{margin:4px 0 0;font-size:15px;color:var(--on-surface-variant)}
ul.tight{margin:10px 0 0;padding-left:20px}ul.tight li{margin:6px 0;color:var(--on-surface-variant)}

/* ================= LANDING ================= */
.landing{min-height:100vh;display:flex;flex-direction:column;background:var(--surface-lowest)}
.lnav{display:flex;justify-content:space-between;align-items:center;padding:18px 32px;width:100%;max-width:1180px;margin:0 auto}
.lmain{flex:1;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;width:100%;max-width:1180px;margin:0 auto;
  padding:36px 32px 70px;align-items:center}
.lhero .badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;font-weight:600;
  color:var(--primary);background:var(--surface-container);border:1px solid var(--outline-variant);
  padding:6px 14px;border-radius:var(--r-full);margin-bottom:22px;letter-spacing:.06em;text-transform:uppercase}
.lhero .badge .dot{width:8px;height:8px;border-radius:50%;background:var(--primary);animation:pulse2 1.8s infinite}
@keyframes pulse2{0%,100%{opacity:1}50%{opacity:.35}}
.lhero h1{font-size:48px;line-height:1.06;letter-spacing:-.03em;margin:0 0 20px;font-weight:800}
.lhero h1 .accent{color:var(--primary)}
.lhero .lead{font-size:18px;color:var(--on-surface-variant);max-width:540px;margin:0;line-height:1.55}
.features{display:flex;flex-direction:column;gap:18px;margin-top:34px}
.feature{display:flex;gap:14px;align-items:flex-start}
.feature .fi{width:48px;height:48px;flex:0 0 48px;border-radius:var(--r);background:var(--primary-container);color:#fff;
  display:flex;align-items:center;justify-content:center}
.feature .fi .material-symbols-outlined{font-size:24px}
.feature h4{margin:0 0 3px;font-size:16px}
.feature p{margin:0;font-size:14px;color:var(--on-surface-variant)}
.auth-card{background:var(--surface-lowest);border:1px solid var(--outline-variant);border-radius:var(--r-xl);box-shadow:var(--sh-lg);padding:34px}
.auth-card h2{font-size:24px;text-transform:none;letter-spacing:-.02em;color:var(--on-surface);margin:0 0 4px;font-family:var(--font)}
.auth-card .sub{color:var(--on-surface-variant);font-size:15px;margin:0 0 8px}
.steps{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.step{font-size:13px;color:var(--on-surface-variant);display:flex;align-items:center;gap:8px}
.step b{width:24px;height:24px;border-radius:50%;background:var(--primary);color:#fff;font-size:12px;display:inline-flex;align-items:center;justify-content:center}

/* ================= MEETING (live, dark) ================= */
#meeting{position:fixed;inset:0;background:#0b101a;color:#fff;display:flex;flex-direction:column;z-index:60;font-family:var(--font)}
.mtop{padding:16px 24px;display:flex;justify-content:space-between;align-items:center;font-size:14px;color:#aab3c9}
.mtop .live{display:inline-flex;align-items:center;gap:9px;padding:6px 14px;background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);border-radius:var(--r-full);font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.75)}
.mtop .live::before{content:'';width:9px;height:9px;border-radius:50%;background:#ff5a52;animation:blink 1.5s step-start infinite}
@keyframes blink{50%{opacity:0}}
.stage{flex:1;position:relative;display:flex;align-items:center;justify-content:center;padding:18px}
.interviewer{text-align:center;width:100%;max-width:920px;aspect-ratio:16/9;background:#131b2e;border:1px solid rgba(255,255,255,.06);
  border-radius:var(--r-xl);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;box-shadow:var(--sh-lg)}
.avatar{width:120px;height:120px;border-radius:50%;margin:0 auto 18px;background:linear-gradient(135deg,#1d4ed8,#0037b0);
  display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 0 0 0 rgba(29,78,216,.5);transition:box-shadow .25s}
.avatar.speaking{box-shadow:0 0 0 16px rgba(29,78,216,.20)}
.avatar .material-symbols-outlined{font-size:54px}
.iname{font-size:20px;font-weight:700}.irole{color:#aab3c9;font-size:14px;margin-top:3px}
.self{position:absolute;right:26px;bottom:26px;width:200px;height:132px;border-radius:var(--r-lg);overflow:hidden;background:#000;border:2px solid rgba(255,255,255,.2);box-shadow:var(--sh-lg);z-index:5}
.self video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}
.self .selflabel{position:absolute;left:9px;top:8px;font-size:10px;font-weight:700;text-transform:uppercase;color:#fff;background:rgba(0,0,0,.45);padding:2px 8px;border-radius:6px;display:inline-flex;align-items:center;gap:4px}
.captions{position:absolute;left:50%;transform:translateX(-50%);bottom:26px;max-width:680px;width:86%;text-align:center;z-index:4}
.cap{display:inline-block;background:rgba(11,16,26,.75);backdrop-filter:blur(12px);padding:12px 20px;border-radius:var(--r-lg);
  font-size:16px;line-height:1.5;overflow-wrap:anywhere;white-space:normal;border:1px solid rgba(255,255,255,.1)}
.cap .who{font-weight:700;color:#b7c4ff;margin-right:6px}
.connbar{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#131b2e;border:1px solid rgba(255,90,82,.3);
  color:#fff;padding:26px;border-radius:var(--r-xl);text-align:center;z-index:30;max-width:420px;box-shadow:var(--sh-lg)}
.connbar h4{margin:0 0 6px;font-size:18px}
.connbar p{margin:0 0 18px;color:#cbd5e1;font-size:13px;line-height:1.5}
.connbar .row{display:flex;gap:10px;justify-content:center}
.connbar button{padding:10px 18px;border-radius:var(--r);border:0;cursor:pointer;font-weight:600;font-size:14px;font-family:inherit}
.connbar .primary{background:var(--primary-container);color:#fff}
.connbar .ghost{background:rgba(255,255,255,.1);color:#cbd5e1}
.controls{padding:22px;display:flex;gap:16px;justify-content:center;align-items:center;background:rgba(11,16,26,.85);backdrop-filter:blur(8px)}
.ctrl{width:56px;height:56px;border-radius:50%;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.08);color:#fff;
  font-size:22px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.15s}
.ctrl:hover{background:rgba(255,255,255,.18)}
.ctrl .material-symbols-outlined{font-size:24px}
.ctrl.danger{background:var(--bad);width:auto;border-radius:var(--r);padding:0 24px;font-size:15px;font-weight:700;gap:8px;border:none}
.ctrl.danger:hover{filter:brightness(1.1)}
.ctrl.off{background:var(--bad);border-color:transparent}

/* ================= MOBILE BOTTOM NAV ================= */
.botnav{display:none}

/* ================= BOARD (kanban) ================= */
.bhead{display:flex;align-items:center;justify-content:space-between;padding:16px 26px;background:var(--surface-lowest);border-bottom:1px solid var(--outline-variant);position:sticky;top:0;z-index:10}
.bhead .sub{color:var(--on-surface-variant);font-size:13px;margin-left:10px;font-weight:500}
.bhead .actions{display:flex;align-items:center;gap:14px}
.board{display:flex;gap:16px;padding:22px 26px;overflow-x:auto;align-items:flex-start;min-height:calc(100vh - 120px)}
.col{background:var(--surface-low);border:1px solid var(--outline-variant);border-radius:var(--r-card);width:300px;min-width:300px;flex-shrink:0;padding:14px}
.col h2{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--on-surface-variant);margin:2px 4px 12px;display:flex;justify-content:space-between;font-weight:700;font-family:var(--mono)}
.col h2 .count{background:var(--surface-lowest);border:1px solid var(--outline-variant);border-radius:var(--r-full);padding:0 8px;font-size:11px;color:var(--on-surface-variant)}
.kcard{background:var(--surface-lowest);border:1px solid var(--outline-variant);border-radius:var(--r);padding:13px 14px;margin-bottom:10px;box-shadow:var(--sh-sm);transition:.15s}
.kcard:hover{border-color:var(--primary);box-shadow:var(--sh)}
.kcard .t{font-weight:600;font-size:14px;line-height:1.4}
.kcard .d{color:var(--on-surface-variant);font-size:12.5px;margin-top:5px;white-space:pre-wrap;line-height:1.45}
.klabels{margin-top:8px;display:flex;flex-wrap:wrap;gap:5px}
.klabel{font-size:10px;font-weight:600;background:var(--primary-fixed);color:var(--primary);border-radius:6px;padding:1px 7px}
.krow{display:flex;gap:6px;margin-top:10px;align-items:center}
.krow .sp{flex:1}
.kbtn{cursor:pointer;border:1px solid var(--outline-variant);border-radius:8px;font-size:12px;padding:4px 9px;background:var(--surface-lowest);color:var(--on-surface-variant);transition:.13s;font-family:inherit}
.kbtn:hover{background:var(--surface-container);border-color:var(--primary)}
.kbtn:disabled{opacity:.4;cursor:default}
.kbtn.del{border-color:transparent;color:var(--bad)}
.kbtn.del:hover{background:var(--error-container)}
.add{width:100%;margin-top:4px;background:transparent;border:1px dashed var(--outline);color:var(--on-surface-variant);padding:9px;border-radius:var(--r);cursor:pointer;font-family:inherit;font-size:13px;transition:.13s}
.add:hover{color:var(--primary);border-color:var(--primary);background:var(--surface-container)}
dialog{background:var(--surface-lowest);color:var(--on-surface);border:1px solid var(--outline-variant);border-radius:var(--r-lg);padding:24px;width:400px;box-shadow:var(--sh-lg)}
dialog::backdrop{background:rgba(11,16,26,.45)}
dialog h3{margin:0 0 6px}

/* ================= RESPONSIVE ================= */
@media (max-width:900px){
  .lmain{grid-template-columns:1fr;gap:32px;padding-top:12px}
  .lhero h1{font-size:36px}
}
@media (max-width:820px){
  .app{grid-template-columns:1fr}
  .sidebar{display:none}
  .topbar-mobile{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;background:var(--surface-lowest);
    border-bottom:1px solid var(--outline-variant);position:sticky;top:0;z-index:40}
  .page{padding:24px 18px 110px}
  .grid2{grid-template-columns:1fr}
  /* mobile bottom nav */
  .botnav{display:flex;position:fixed;bottom:0;left:0;width:100%;z-index:60;background:var(--surface-lowest);
    border-top:1px solid var(--outline-variant);box-shadow:0 -4px 20px rgba(16,24,46,.06);
    justify-content:space-around;align-items:center;padding:8px 8px calc(8px + env(safe-area-inset-bottom))}
  .botnav .bn{display:flex;flex-direction:column;align-items:center;gap:2px;border:none;background:none;color:var(--on-surface-variant);
    font-size:10px;font-weight:600;cursor:pointer;font-family:inherit;padding:4px 14px;border-radius:var(--r-full);transition:.13s}
  .botnav .bn .material-symbols-outlined{font-size:24px}
  .botnav .bn.active{color:var(--on-primary-container);background:var(--primary-container)}
  .botnav .bn.active{color:#fff}
}
