:root{
  --cream:#FFF8EF;
  --cream-2:#FFF1DC;
  --orange:#F4A261;
  --orange-2:#E76F51;
  --orange-light:#FFD6B3;
  --teal:#2A9D8F;
  --teal-dark:#264653;
  --teal-soft:#E6F4F1;
  --ink:#2B2117;
  --muted:#7A6B5A;
  --line:#F0DDC6;
  --card:#FFFFFF;
  --radius:22px;
  --radius-sm:16px;
  --radius-lg:28px;
  --shadow:0 8px 24px rgba(38,70,83,.08), 0 2px 8px rgba(38,70,83,.06);
  --shadow-lg:0 16px 40px rgba(38,70,83,.12);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans Tamil","Noto Sans",system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit}
img,svg{max-width:100%}

/* App shell */
.app{
  min-height:100dvh;
  max-width:480px;
  margin:0 auto;
  position:relative;
  padding-bottom:84px;
  background:var(--cream);
}
.topbar{
  position:sticky;top:0;z-index:20;
  background:rgba(255,248,239,.9);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 16px;
}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--teal);color:#fff;display:grid;place-items:center;
  font-weight:800;font-size:18px;box-shadow:var(--shadow);
}
.brand-text{line-height:1}
.brand-text b{display:block;font-size:15px;letter-spacing:.2px}
.brand-text span{display:block;font-size:11px;color:var(--muted);font-weight:600}
.top-actions{display:flex;gap:8px}
.icon-btn{
  width:42px;height:42px;border-radius:14px;border:1px solid var(--line);
  background:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:var(--shadow);
}
.icon-btn:active{transform:scale(.98)}
.icon-btn.playing, .bubble-actions button.playing{
  background:#F4A261 !important;
  color:#fff !important;
  border-color:#E76F51 !important;
  box-shadow:0 4px 14px rgba(244,162,97,.45);
  transform:scale(1.02);
}
.icon-btn.playing:hover, .bubble-actions button.playing:hover{ background:#E76F51 !important; }
.main{padding:14px 16px 18px}

/* Views */
.view{display:none;animation:fade .25s ease}
.view.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* Hero */
.hero{
  background:linear-gradient(180deg,#fff 0%, #FFF8EF 100%);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:16px;box-shadow:var(--shadow);overflow:hidden;position:relative;
}
.hero::after{
  content:"";position:absolute;inset:auto -30px -30px auto;width:180px;height:180px;
  background:radial-gradient(circle at 30% 30%, rgba(244,162,97,.25), transparent 70%);
  pointer-events:none
}
.hero-grid{display:grid;grid-template-columns:112px 1fr;gap:14px;align-items:center}
.sage-wrap{
  width:112px;height:112px;border-radius:24px;background:var(--cream-2);
  border:1px solid var(--line);display:grid;place-items:center;overflow:hidden;position:relative;
}
.sage-wrap svg{width:100%;height:100%}
.greeting{font-size:13px;color:var(--teal);font-weight:800;letter-spacing:.6px;text-transform:uppercase}
.hero h1{margin:4px 0 6px;font-size:22px;line-height:1.2;letter-spacing:.2px}
.hero h1 span{color:var(--teal-dark)}
.hero p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.5}
.hero-actions{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.btn{
  appearance:none;border:0;border-radius:999px;padding:13px 18px;font-weight:800;
  cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;transition:.15s;box-shadow:var(--shadow);min-width:48px
}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:active{background:#24897D}
.btn-orange{background:var(--orange);color:#fff}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn:active{transform:translateY(1px)}
.btn-small{padding:10px 14px;min-height:40px;font-size:13px;border-radius:999px}

/* Cards */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:16px;
}
.section-title{
  display:flex;align-items:center;justify-content:space-between;margin:18px 2px 10px;
}
.section-title h2{margin:0;font-size:15px;letter-spacing:.2px}
.section-title button{font-size:12px;font-weight:800;color:var(--teal);background:none;border:0;cursor:pointer}
.kural-card{position:relative;overflow:hidden}
.kural-card .eyebrow{font-size:11px;font-weight:800;letter-spacing:.8px;color:var(--orange-2);text-transform:uppercase}
.kural-tamil{font-size:18px;line-height:1.7;font-weight:700;margin:8px 0 6px}
.kural-trans{font-size:13px;color:var(--muted);line-height:1.6;border-left:3px solid var(--orange);padding-left:10px;margin:10px 0}
.kural-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.pill{font-size:12px;font-weight:700;background:var(--teal-soft);color:var(--teal-dark);padding:6px 10px;border-radius:999px;border:1px solid #D6EDE8}
.pill.orange{background:#FFF0E2;border-color:#FFDCC3;color:#7A3B10}
.kural-actions{display:flex;gap:8px;margin-top:12px}
.kural-actions .icon-btn{width:44px;height:44px}

/* Quick actions */
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.quick{
  background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px;
  display:flex;gap:12px;align-items:center;cursor:pointer;box-shadow:var(--shadow);
  min-height:72px
}
.quick:active{transform:scale(.99)}
.quick-icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;flex-shrink:0;font-size:20px}
.quick b{display:block;font-size:13.5px;line-height:1.2}
.quick span{font-size:12px;color:var(--muted)}

/* Chat */
.chat-wrap{display:flex;flex-direction:column;height:calc(100dvh - 148px);min-height:520px}
.chat-log{
  flex:1;overflow:auto;padding:10px 2px 12px;display:flex;flex-direction:column;gap:12px;
  scroll-behavior:smooth
}
.bubble{max-width:86%;padding:12px 14px;border-radius:20px;line-height:1.6;font-size:14px;position:relative;box-shadow:var(--shadow);word-wrap:break-word}
.bubble.user{align-self:flex-end;background:var(--teal);color:#fff;border-bottom-right-radius:8px}
.bubble.ai{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:8px}
.bubble.ai .kural-mini{margin-top:8px;background:var(--cream);border:1px dashed var(--line);border-radius:14px;padding:10px}
.bubble-actions{display:flex;gap:6px;margin-top:8px}
.bubble-actions button{width:32px;height:32px;border-radius:10px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer}
.bubble.user .bubble-actions button{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.25);color:#fff}
.typing{font-size:12px;color:var(--muted);padding:4px 2px;display:none}
.typing.show{display:block}
.chat-composer{
  background:#fff;border:1px solid var(--line);border-radius:22px;padding:8px;
  display:flex;gap:8px;align-items:flex-end;box-shadow:var(--shadow-lg);margin-top:8px
}
.chat-input{
  flex:1;min-height:48px;max-height:120px;padding:12px 14px;border-radius:16px;
  border:1px solid transparent;background:var(--cream);outline:none;resize:none;font-size:15px;line-height:1.5
}
.chat-input:focus{border-color:var(--orange);background:#fff}
.composer-btn{
  width:48px;height:48px;border-radius:14px;border:0;display:grid;place-items:center;
  cursor:pointer;flex-shrink:0;font-size:18px
}
.btn-send{background:var(--teal);color:#fff}
.btn-mic{background:#fff;border:1px solid var(--line)!important}
.btn-mic:hover{background:#FFF3E6;border-color:var(--orange)!important}
.btn-mic:active{background:var(--orange);color:#fff;border-color:var(--orange)!important}
.btn-mic.recording{background:var(--orange);color:#fff;border-color:var(--orange)!important;animation:pulse 1s infinite}
.btn-stop{background:var(--orange-2);color:#fff}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(244,162,97,.6)}70%{box-shadow:0 0 0 10px rgba(244,162,97,0)}100%{box-shadow:0 0 0 0 rgba(244,162,97,0)}}

/* Browse */
.searchbar{
  display:flex;gap:8px;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:6px 6px 6px 12px;box-shadow:var(--shadow)
}
.searchbar input{flex:1;border:0;outline:none;font-size:15px;background:transparent;padding:10px 4px}
.searchbar button{width:46px;height:46px;border-radius:12px;border:0;background:var(--teal);color:#fff;display:grid;place-items:center;cursor:pointer}
.paals{display:grid;grid-template-columns:1fr;gap:10px;margin-top:12px}
.paal{
  border-radius:20px;padding:16px;color:#fff;position:relative;overflow:hidden;cursor:pointer;
  min-height:96px;display:flex;flex-direction:column;justify-content:center;box-shadow:var(--shadow)
}
.paal h3{margin:0;font-size:17px}
.paal p{margin:4px 0 0;opacity:.9;font-size:12.5px;line-height:1.5}
.paal .count{position:absolute;right:14px;top:14px;background:rgba(255,255,255,.22);backdrop-filter:blur(6px);padding:6px 10px;border-radius:999px;font-size:12px;font-weight:800}
.paal:nth-child(1){background:linear-gradient(135deg,#2A9D8F,#1D6F64)}
.paal:nth-child(2){background:linear-gradient(135deg,#F4A261,#E76F51)}
.paal:nth-child(3){background:linear-gradient(135deg,#264653,#2A9D8F)}
.chapters{display:grid;gap:8px;margin-top:12px}
.chapter{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 14px;
  display:flex;align-items:center;gap:12px;cursor:pointer;box-shadow:var(--shadow)
}
.chapter b{font-size:14px}
.chapter span{font-size:12px;color:var(--muted)}
.chapter .num{width:36px;height:36px;border-radius:10px;background:var(--teal-soft);color:var(--teal-dark);display:grid;place-items:center;font-weight:800;font-size:13px;flex-shrink:0}
.kurals-list{display:grid;gap:10px;margin-top:12px}
.empty{padding:22px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:16px}

/* Journey */
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:var(--shadow)}
.stat b{display:block;font-size:22px;color:var(--teal-dark)}
.stat span{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.3px}
.progress{height:10px;background:#F0DDC6;border-radius:999px;overflow:hidden;margin-top:10px}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--teal),var(--orange));border-radius:999px;width:0%}
.badges{display:flex;gap:10px;overflow:auto;padding-bottom:6px;scrollbar-width:none}
.badge{min-width:92px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;text-align:center;box-shadow:var(--shadow)}
.badge i{font-size:22px;display:block}
.badge b{display:block;font-size:12px;margin-top:4px}
.badge.locked{opacity:.45;filter:grayscale(1)}

/* Modal */
.modal-overlay{
  position:fixed;inset:0;background:rgba(38,33,23,.42);backdrop-filter:blur(8px);
  display:none;place-items:center;z-index:50;padding:16px
}
.modal-overlay.open{display:grid}
.modal{
  width:100%;max-width:420px;background:#fff;border-radius:24px;box-shadow:var(--shadow-lg);
  padding:18px;border:1px solid var(--line);animation:pop .22s ease
}
@keyframes pop{from{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}
.modal h3{margin:0 0 6px;font-size:18px}
.modal p{margin:0 0 14px;color:var(--muted);font-size:13px;line-height:1.6}
.field{margin-bottom:10px}
.field label{font-size:12px;font-weight:800;color:var(--teal-dark);display:block;margin:0 0 6px}
.field input{
  width:100%;padding:14px 14px;border-radius:14px;border:1px solid var(--line);
  background:var(--cream);outline:none;font-size:15px
}
.field input:focus{border-color:var(--orange);background:#fff}
.modal-actions{display:flex;gap:10px;margin-top:6px}
.modal-actions .btn{flex:1}

/* Bottom tabs */
.bottom-tabs{
  position:fixed;left:50%;transform:translateX(-50%);bottom:10px;z-index:30;
  width:min(480px, calc(100% - 16px));
  background:rgba(255,255,255,.96);backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-lg);
  display:grid;grid-template-columns:repeat(4,1fr);padding:6px;gap:4px
}
.tab{
  appearance:none;border:0;background:transparent;border-radius:16px;
  padding:8px 4px 6px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:4px;
  color:var(--muted);font-weight:800;font-size:11px;min-height:56px
}
.tab i{font-size:18px;line-height:1}
.tab.active{background:var(--teal);color:#fff;box-shadow:0 6px 16px rgba(42,157,143,.35)}
.tab:active{transform:scale(.98)}

/* Toast */
.toast-wrap{position:fixed;top:12px;left:50%;transform:translateX(-50%);z-index:60;display:flex;flex-direction:column;gap:8px;pointer-events:none;width:min(420px, calc(100% - 20px))}
.toast{
  background:var(--teal-dark);color:#fff;padding:12px 14px;border-radius:14px;box-shadow:var(--shadow-lg);
  font-size:13px;font-weight:700;display:flex;gap:10px;align-items:center;animation:slide .22s ease
}
.toast.error{background:#8B2635}
.toast.ok{background:var(--teal)}
@keyframes slide{from{transform:translateY(-8px);opacity:0}to{transform:none;opacity:1}}

/* Utilities */
.row{display:flex;gap:8px;align-items:center}
.muted{color:var(--muted)}
.hidden{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.breadcrumb{font-size:12px;color:var(--muted);display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin:6px 0 10px}
.breadcrumb button{background:none;border:0;color:var(--teal);font-weight:800;cursor:pointer;padding:0}
.divider{height:1px;background:var(--line);margin:12px 0}
.hint{font-size:12px;color:var(--muted);line-height:1.5}

/* Skeleton */
.skeleton{height:14px;background:linear-gradient(90deg,#FFF1DC,#FFE7C6,#FFF1DC);background-size:200% 100%;animation:shim 1.2s infinite;border-radius:8px}
@keyframes shim{0%{background-position:0% 0}100%{background-position:200% 0}}