:root{
  --bg:#f7f2e8;
  --card:#fffdf8;
  --ink:#232323;
  --muted:#6b655c;
  --primary:#0e7c66;
  --primary-strong:#0a5f50;
  --primary-deep:#07332c;
  --on-primary:#f7f3ea;
  --line:#e9e0cd;
  --accent:#c98a12;
  --accent-soft:#c98a1226;
  --danger:#b00020;
  --radius:16px;
  --shadow:0 1px 2px #00000012,0 6px 18px #0000000f;
  --grad-primary:linear-gradient(135deg,#0e7c66 0%,#0b8069 100%);
  --grad-header:linear-gradient(120deg,#06302a 0%,#0e7c66 62%,#0b8069 100%);
}
*{box-sizing:border-box}
body{
  background:var(--bg);
  color:var(--ink);
  background-image:
    radial-gradient(circle at 50% -10%, #fefcf6 0%, transparent 55%),
    radial-gradient(circle at 90% 8%, #16a08512 0%, transparent 40%),
    radial-gradient(circle at 8% 30%, #c98a120d 0%, transparent 45%);
  margin:0;
  font-family:Heebo,system-ui,Arial,sans-serif;
  line-height:1.55;
}
.wrap{max-width:640px;margin:0 auto;padding:16px 16px 48px}
h1{margin:8px 0 4px;font-size:24px;font-weight:700}
h2{border-bottom:2px solid var(--line);border-image:linear-gradient(90deg,var(--accent) 0%,var(--line) 40%) 1;margin:26px 0 8px;padding-bottom:6px;font-size:18px;font-weight:600;color:var(--primary-deep)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin:12px 0;padding:16px}
input,select,textarea,button{font:inherit;box-sizing:border-box;border:1px solid #d5ccb8;border-radius:12px;width:100%;margin:4px 0}
input,select,textarea{background:#fff;padding:12px}
input:focus,select:focus,textarea:focus{outline-offset:1px;border-color:var(--primary);outline:2px solid #0e7c6655}
input[type=file]{background:#fffdf9;padding:10px}
button{background:var(--grad-primary);color:var(--on-primary);cursor:pointer;border:0;min-height:46px;padding:12px 16px;font-weight:600;transition:filter .15s,box-shadow .15s;box-shadow:0 2px 8px #0e7c6630}
button:hover{filter:brightness(1.08);box-shadow:0 3px 12px #0e7c6640}
button:active{transform:translateY(1px)}
button.sec{color:var(--primary-deep);background:#fff;border:1px solid #cfd8cf;font-weight:500;box-shadow:none}
button.sec:hover{background:#f2f8f4;filter:none}
button:disabled{opacity:.5;cursor:default}
button.playing,button.playing-btn{outline:2px solid var(--accent);outline-offset:1px}
.note{color:var(--muted);font-size:13px}
.ok{color:#1a7f37;background:#1a7f3712;border:1px solid #1a7f3730;border-radius:10px;margin-top:6px;padding:8px 10px;font-size:14px}
.err{color:var(--danger);background:#b000200d;border:1px solid #b0002024;border-radius:10px;margin-top:6px;padding:8px 10px;font-size:14px}
.row{border-bottom:1px solid var(--line);flex-direction:column;gap:4px;padding:12px 0;display:flex}
.row:last-of-type{border-bottom:0}
.row-actions{gap:8px;display:flex}
.row-actions button{width:auto;min-height:38px;margin:2px 0;padding:8px 16px;font-size:14px}
.verse-text{border:1px solid #e9dec4;background:linear-gradient(180deg,#fdfaf1 0%,#faf4e6 100%);border-radius:12px;box-shadow:inset 0 1px 4px #00000008;margin:6px 0;padding:12px 14px;font-family:KtavStam,David Libre,David,serif;font-size:22px;line-height:2}
.app-header{z-index:5;color:var(--on-primary);background:var(--grad-header);border-bottom:3px solid var(--accent);align-items:center;gap:10px;margin:0 -16px 18px;padding:12px 16px;display:flex;position:sticky;top:0;box-shadow:0 2px 12px #0003}
.app-header .brand{font-size:17px;font-weight:700;color:inherit;text-decoration:none;cursor:pointer;letter-spacing:.3px}
.app-header .who{opacity:.92;text-align:left;margin-inline-start:auto;font-size:13px;line-height:1.3}
.app-header .role-chip{background:#c98a1233;border:1px solid #e9c06a55;border-radius:999px;padding:1px 10px;font-size:12px;display:inline-block}
.app-header button{color:#fff;background:#ffffff1c;border:1px solid #fff3;box-shadow:none;width:auto;min-height:34px;margin:0;padding:5px 12px;font-size:13px}
.app-header button:hover{background:#ffffff30;filter:none}
.hero{text-align:center;padding:34px 8px 8px}
.hero .mark{background:var(--grad-primary);outline:3px solid #c98a1255;outline-offset:2px;width:76px;height:76px;color:var(--on-primary);box-shadow:0 6px 18px #0e7c6640;border-radius:22px;margin:0 auto 10px;font-family:David Libre,serif;font-size:44px;line-height:76px}
.hero h1{margin:6px 0 2px;color:var(--primary-deep)}
.hero .tag{color:var(--muted);max-width:34ch;margin:0 auto;font-size:15px}
.features{flex-direction:column;gap:10px;margin:22px 0;display:flex}
.feature{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);align-items:flex-start;gap:12px;padding:12px 14px;display:flex}
.feature .ico{background:#0e7c6614;border-radius:10px;flex:none;justify-content:center;align-items:center;width:36px;height:36px;font-size:19px;display:flex}
.feature:nth-child(2) .ico{background:#c98a121a}
.feature:nth-child(3) .ico{background:#e0654a1a}
.feature:nth-child(4) .ico{background:#7c5cbf1a}
.feature b{font-size:15px;display:block;color:var(--primary-deep)}
.feature span{color:var(--muted);font-size:13px}
.auth-card{margin-top:18px}
.auth-switch{color:var(--primary);text-underline-offset:3px;background:0 0;border:0;box-shadow:none;min-height:0;padding:8px;font-weight:600;text-decoration:underline}
.auth-switch:hover{background:0 0;filter:none}
.reader-words{margin-top:10px;font-family:KtavStam,David Libre,David,serif;font-size:23px;line-height:2.1}
.sync-word{border-radius:6px;padding:1px 3px;transition:background .12s}
.sync-word.active{color:var(--primary-strong);background:#0e7c6626;outline:1.5px solid #0e7c6655;font-weight:700}
audio{width:100%;margin:6px 0;display:block}
@media (width<=400px){.hero .mark{width:64px;height:64px;font-size:38px;line-height:64px}}
.sync-word.red-active{color:#b3261e;background:#e0483e2e;outline:1.5px solid #b3261e66;font-weight:700}
.crumbs{align-items:center;gap:10px;margin:4px 0 0;display:flex}
.crumbs .crumb{width:auto;min-height:36px;margin:0;padding:4px 14px;font-size:14px;background:#fff;color:var(--primary-deep);border:1px solid #cfd8cf;box-shadow:none;font-weight:500;border-radius:999px}
.crumbs .crumb:hover{background:#f2f8f4;filter:none}
.crumbs .crumb.active{background:var(--grad-primary);color:var(--on-primary);border:0;font-weight:600}
.lib-tile{text-align:right;background:var(--card);width:100%;color:var(--ink);border:1px solid var(--line);border-inline-start:5px solid var(--primary);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;align-items:flex-start;gap:2px;min-height:64px;margin:10px 0;padding:16px;display:flex;transition:transform .15s,box-shadow .15s}
.lib-tile:nth-child(4n+2){border-inline-start-color:var(--accent)}
.lib-tile:nth-child(4n+3){border-inline-start-color:#e0654a}
.lib-tile:nth-child(4n+4){border-inline-start-color:#7c5cbf}
.lib-tile:hover{background:#fdfaf3;transform:translateY(-2px);box-shadow:0 4px 14px #00000014;filter:none}
.lib-tile .lib-title{color:var(--primary-strong);font-size:18px;font-weight:700}
.lib-tile .lib-sub{color:var(--muted);font-size:13px;font-weight:400}
.lib-tile.soon{background:#faf7f1;border-inline-start-color:#d5ccb8}
.lib-tile.soon .lib-title{color:var(--muted)}
.lib-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}
.lib-grid .lib-tile{margin:0;padding:12px 14px}
@font-face{font-family:KtavStam;src:url(/fonts/ktav-stam.ttf)format("truetype");font-display:swap}
.verse-text.ktav,.reader-words.ktav{font-size:24px}
.view-toggle{gap:8px;margin:6px 0 10px;display:flex}
.view-toggle button{flex:1}
.view-toggle button.sec.active{background:var(--grad-primary);color:var(--on-primary);border:0;font-weight:600}
.quiz-word{font-family:KtavStam,David Libre,David,serif;font-size:26px;line-height:2}
.quiz-word.big{font-size:38px}
.taam-hi{color:#a56e08;background:var(--accent-soft);border-radius:6px;outline:1.5px solid #c98a1266;padding:0 2px}
.quiz-stage{text-align:center;padding:12px 0 4px}
.quiz-opts{grid-template-columns:1fr 1fr;gap:10px;margin-top:10px;display:grid}
.quiz-opts .quiz-opt{min-height:56px;margin:0}
.quiz-opt.good{color:#1a7f37;background:#1a7f3718;border:1px solid #1a7f37;font-weight:700}
.quiz-opt.bad{color:#b00020;background:#b0002012;border:1px solid #b00020}
.study-card{align-items:center;gap:14px;display:flex}
.study-main{text-align:center;border-inline-end:1px solid var(--line);flex:none;min-width:110px;padding-inline-end:14px}
.study-info{flex:1}
.kind-chip{color:#8a5c0a;background:var(--accent-soft);border:1px solid #c98a1240;border-radius:999px;padding:1px 10px;font-size:12px;display:inline-block}
.chant-card h3{margin:8px 0 16px;font-size:23px;line-height:1.6;color:var(--primary-deep)}
.chant-symbols{flex-wrap:wrap;gap:12px;margin-bottom:16px;display:flex}
.chant-symbol{background:linear-gradient(180deg,#ffffff 0%,#f3f8f6 100%);border:1px solid #e0e9e4;border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:center;gap:7px;min-width:110px;padding:12px;display:flex}
.chant-card audio:not([controls]){display:none}
.chant-card button{min-height:44px}
.chant-card .note{line-height:1.7}
summary{cursor:pointer;min-height:44px}
.game-status{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:12px 0;display:flex}
.game-feedback{min-height:52px;margin-bottom:14px;line-height:1.7}
.match-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}
.match-column{flex-direction:column;gap:12px;min-width:0;display:flex}
.match-column button{overflow-wrap:anywhere;min-height:76px;margin:0;padding:10px 5px}
.match-word .quiz-word{font-size:32px}
.match-name{font-size:17px;font-weight:700}
.match-column .selected{background:#e6f4f0;border:2px solid var(--primary)}
.match-column .matched{opacity:.55;background:#e6f4f0}
.listen-options{gap:12px;margin:20px 0;display:grid}
.listen-options button{white-space:normal;text-align:right;min-height:56px;margin:0;font-size:17px}
.listen-options .good{background:#e6f4f0;border-color:var(--primary)}
.listen-options .bad{background:#fff0ef;border-color:#bc3e3e}
@media (width>=700px){.match-grid{gap:24px}.match-column button{min-height:88px}}
.chart-words{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}
.chart-word{background:linear-gradient(180deg,#ffffff 0%,#f3f8f6 100%);border:1px solid #e0e9e4;border-radius:14px;box-shadow:var(--shadow);flex-direction:column;flex:125px;justify-content:space-between;align-items:center;gap:10px;min-width:0;padding:12px;display:flex}
.pointed-name{font-family:serif;font-size:25px;line-height:1.9;color:var(--primary-deep)}
.chart-word button{min-height:44px;margin:0;font-size:14px}
.chart-word audio{display:none}
.app-header .menu-btn{display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:40px;min-width:40px;height:40px;min-height:40px;padding:0;border-radius:10px;background:#ffffff1c;border:1px solid #fff3;box-shadow:none;cursor:pointer}
.app-header .menu-btn:hover{background:#ffffff30;filter:none}
.app-header .menu-btn span{display:block;width:20px;height:2px;border-radius:2px;background:#fff;transition:transform .25s ease,opacity .2s ease}
.app-header .menu-btn.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.app-header .menu-btn.open span:nth-child(2){opacity:0}
.app-header .menu-btn.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.app-header .menu-backdrop{position:fixed;inset:0;z-index:40;background:transparent}
.app-header .menu-panel{position:absolute;top:calc(100% + 3px);inset-inline-start:10px;z-index:50;min-width:230px;display:flex;flex-direction:column;gap:4px;padding:10px;background:linear-gradient(180deg,#0d5344 0%,#07332c 100%);border:1px solid #e9c06a66;border-radius:14px;box-shadow:0 16px 38px #00000070}
.app-header .menu-panel a,.app-header .menu-panel button{display:flex;align-items:center;justify-content:flex-start;gap:8px;width:100%;margin:0;padding:11px 14px;border-radius:9px;color:#fff;background:transparent;border:1px solid transparent;box-shadow:none;font-size:14px;font-family:inherit;text-decoration:none;text-align:right;cursor:pointer}
.app-header .menu-panel a:hover,.app-header .menu-panel button:hover{background:#ffffff1a;border-color:#ffffff2e;filter:none}
.app-header .menu-panel button{color:#ffd7d7;border-top:1px solid #ffffff22;border-radius:0 0 9px 9px;margin-top:4px;padding-top:12px}

.app-header .menu-btn{position:relative;z-index:51;flex-shrink:0}.app-header .brand{white-space:nowrap}.app-header .who{min-width:0;overflow-wrap:anywhere}.app-header .menu-panel{box-sizing:border-box;max-width:calc(100vw - 32px)}.app-header .menu-btn:focus-visible,.app-header .menu-panel a:focus-visible,.app-header .menu-panel button:focus-visible{outline:2px solid #e9c06a;outline-offset:3px}@media(prefers-reduced-motion:reduce){.app-header .menu-btn span{transition:none}}

.app-header .menu-panel button{color:#fff;border:1px solid transparent;border-radius:9px;margin:0;padding:11px 14px}.app-header .menu-panel button:last-child{color:#ffd7d7;border-top-color:#ffffff22;margin-top:4px}.app-header .menu-panel{max-height:calc(100dvh - 100px);overflow:auto}