:root{
  --forest:#14392c;--forest2:#20533d;--leaf:#4e7f58;--lime:#b8cf76;
  --gold:#d39b45;--cream:#f7f1e6;--paper:#fffdf8;--ink:#1e2b25;--muted:#6e786f;
  --line:#e6ded0;--danger:#a0473d;--sky:#dfeeed;--shadow:0 18px 48px rgba(31,52,42,.12);
  --r:22px;--safe-bottom:max(84px,calc(72px + env(safe-area-inset-bottom)));
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans Thai","Leelawadee UI",Tahoma,Arial,sans-serif;line-height:1.55}
button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}
.offline-bar{position:fixed;top:0;left:0;right:0;z-index:100;background:#6f4c21;color:#fff;text-align:center;padding:7px 12px;font-size:12px}
.topbar{height:68px;position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:0 18px;background:rgba(247,241,230,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(35,58,47,.08)}
.brand{display:flex;align-items:center;gap:10px;border:0;background:none;text-align:left;color:var(--forest);padding:0}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--forest);color:#fff;font-family:Georgia,serif;font-size:22px}.brand b{display:block;font-size:14px;line-height:1.1}.brand small{display:block;font-size:10px;color:var(--muted);margin-top:3px}
.mode-chip{border:1px solid #d6ccbb;background:#fff8ed;color:var(--forest);border-radius:999px;padding:7px 11px;font-size:11px;font-weight:700}
main{max-width:1080px;margin:0 auto;padding-bottom:var(--safe-bottom)}
.hero{min-height:430px;margin:0 14px;border-radius:0 0 30px 30px;position:relative;overflow:hidden;background:#244b37 center/cover no-repeat;box-shadow:var(--shadow)}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,30,22,.08),rgba(12,30,22,.22) 42%,rgba(12,30,22,.88) 100%)}
.hero-content{position:absolute;z-index:2;left:24px;right:24px;bottom:24px;color:white}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;opacity:.86}.hero h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(34px,7vw,60px);line-height:1.02;margin:7px 0 8px}.hero .thai-name{font-size:18px;font-weight:700}.hero p{max-width:720px;margin:8px 0 0;color:#f4f1ea}.hero-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 10px;font-size:11px;font-weight:700;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(6px)}
.photo-note{position:absolute;z-index:3;right:12px;top:12px;background:rgba(0,0,0,.48);color:#fff;padding:5px 8px;border-radius:8px;font-size:9px}
.section{padding:25px 18px 4px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:14px}.section h2{font-family:Georgia,"Times New Roman",serif;color:var(--forest);font-size:27px;line-height:1.15;margin:0}.section-sub{color:var(--muted);font-size:13px;margin:5px 0 0}.link-btn{border:0;background:none;color:var(--forest2);font-size:12px;text-decoration:underline;text-underline-offset:3px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:0 8px 26px rgba(31,52,42,.06);padding:18px}.notice{background:#f5e6c5;border-color:#e6cb91}.notice strong{color:#6d4815}.source-note{background:#eef3ee;border-left:4px solid var(--leaf);border-radius:12px;padding:12px 14px;font-size:12px;color:#435148}
.place-toolbar{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:15px}.search{width:100%;border:1px solid #d7cebf;background:white;border-radius:14px;padding:13px 15px;outline:none}.search:focus{border-color:var(--leaf);box-shadow:0 0 0 3px rgba(78,127,88,.12)}
.btn{border:0;border-radius:14px;padding:11px 15px;font-weight:800}.btn.primary{background:var(--forest);color:white}.btn.secondary{background:#e7eee8;color:var(--forest)}.btn.ghost{background:white;border:1px solid #d8d0c3;color:var(--forest)}.btn.gold{background:var(--gold);color:#2c2418}.btn.danger{background:#f5e5e1;color:var(--danger)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.small{padding:7px 10px;border-radius:10px;font-size:11px}.actions{display:flex;gap:8px;flex-wrap:wrap}
.task-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.task-card{position:relative;min-height:160px;border-radius:20px;overflow:hidden;background:#254334;color:white;border:0;text-align:left;padding:0;box-shadow:0 9px 24px rgba(20,57,44,.16)}.task-card .cover{position:absolute;inset:0;background-size:cover;background-position:center}.task-card .cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,20,16,.03),rgba(10,20,16,.84))}.task-card .content{position:absolute;z-index:2;left:14px;right:14px;bottom:13px}.task-card .num{font-size:10px;letter-spacing:.12em;font-weight:800;opacity:.8}.task-card h3{margin:3px 0 0;font-size:15px;line-height:1.25}.task-card small{display:block;margin-top:4px;color:#ecefe9}.status-dot{position:absolute;z-index:3;right:10px;top:10px;border-radius:999px;padding:4px 7px;background:rgba(255,255,255,.9);color:#244536;font-size:9px;font-weight:800}
.purpose-card{display:grid;grid-template-columns:46px 1fr;gap:12px;align-items:start}.purpose-icon{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;background:#e3efe6;color:var(--forest);font-weight:900}.purpose-card h3{margin:0;color:var(--forest);font-size:15px}.purpose-card p{margin:4px 0 0;color:var(--muted);font-size:13px}
.detail-hero{height:320px;position:relative;background:center/cover no-repeat;margin:0 14px;border-radius:0 0 28px 28px;overflow:hidden}.detail-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,20,14,.08),rgba(5,20,14,.8))}.detail-title{position:absolute;z-index:2;bottom:20px;left:20px;right:20px;color:#fff}.detail-title h1{font-family:Georgia,serif;font-size:34px;line-height:1.05;margin:4px 0}.detail-title p{margin:5px 0 0;color:#eee}
.stepper{display:flex;gap:7px;overflow:auto;padding:14px 18px 2px;scrollbar-width:none}.stepper button{flex:0 0 auto;border:1px solid #d8d0c3;background:#fff;border-radius:999px;padding:8px 11px;font-size:11px;color:#556157}.stepper button.active{background:var(--forest);border-color:var(--forest);color:#fff}
.context-box{display:grid;grid-template-columns:1fr 1fr;gap:10px}.context-cell{border-radius:16px;padding:14px;background:#f4efe6}.context-cell b{display:block;color:var(--forest);font-size:12px}.context-cell p{margin:5px 0 0;font-size:13px}
.phrase-list{display:grid;gap:12px}.phrase{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}.phrase-top{display:flex;justify-content:space-between;gap:12px}.phrase-en{font-family:Georgia,serif;color:var(--forest);font-size:24px;line-height:1.25}.phrase-th{margin-top:5px;color:#4d5a50}.phrase-fn{margin-top:10px;background:#f4f0e8;border-radius:10px;padding:8px 10px;color:#6f6658;font-size:11px}.phrase-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}.icon-btn{border:1px solid #ddd3c5;background:#fff;border-radius:10px;padding:7px 9px;font-size:11px;color:var(--forest)}.icon-btn.saved{background:#fdeada;border-color:#f3c9a7;color:#8a4e1f}.chunks{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.chunk{border-radius:999px;background:#e6efe7;padding:7px 10px;color:#234a37;font-weight:700;font-size:12px}
.recorder{border:1px dashed #b7aa96;border-radius:18px;padding:18px;text-align:center;background:#fbf7ef}.rec-dot{width:12px;height:12px;border-radius:50%;background:#be4b43;display:inline-block;margin-right:5px}.audio-player{width:100%;margin-top:12px}.cue-card{border-radius:24px;min-height:330px;background:center/cover no-repeat;position:relative;overflow:hidden}.cue-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,20,14,.12),rgba(9,20,14,.76))}.cue-content{position:absolute;z-index:2;left:20px;right:20px;bottom:20px;color:white}.cue-words{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.cue-word{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:8px 11px;font-weight:700}
.tourist-bubble,.learner-bubble{max-width:88%;border-radius:18px;padding:13px 15px;margin:10px 0}.tourist-bubble{background:#e8efe9;border-bottom-left-radius:5px}.learner-bubble{background:var(--forest);color:#fff;margin-left:auto;border-bottom-right-radius:5px}.feedback{background:#fff3d9;border-left:4px solid var(--gold);padding:12px 14px;border-radius:12px;font-size:13px}.unclear{background:#f2ece6;border-left-color:#8b8277}
.quick-shell{padding:20px 16px}.quick-head{position:sticky;top:68px;z-index:15;background:linear-gradient(var(--cream) 82%,rgba(247,241,230,0));padding:10px 0 18px}.quick-head h1{font-family:Georgia,serif;color:var(--forest);font-size:34px;margin:0}.quick-list{display:grid;gap:10px}.quick-item{background:white;border:1px solid var(--line);border-radius:18px;padding:15px}.quick-item .phrase-en{font-size:22px}.quick-tag{font-size:9px;font-weight:800;text-transform:uppercase;color:#8a6f48;letter-spacing:.08em}
.progress-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}.progress-row:last-child{border:0}.status-select{border:1px solid #d6cdbf;border-radius:10px;background:#fff;padding:7px 8px;font-size:11px}.meter{height:9px;background:#e6ded2;border-radius:999px;overflow:hidden;margin-top:10px}.meter>div{height:100%;background:linear-gradient(90deg,var(--gold),var(--leaf));border-radius:inherit}.tiny{font-size:10px;color:var(--muted)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.field label{display:block;font-size:11px;font-weight:800;color:#546056;margin-bottom:5px}.field input,.field select{width:100%;border:1px solid #d7cebf;background:#fff;border-radius:12px;padding:10px 11px}.span2{grid-column:1/-1}
.bottom-nav{position:fixed;z-index:50;left:50%;transform:translateX(-50%);bottom:max(8px,env(safe-area-inset-bottom));width:min(620px,calc(100% - 20px));height:67px;border:1px solid rgba(225,215,200,.92);border-radius:21px;background:rgba(255,253,248,.95);backdrop-filter:blur(16px);box-shadow:0 12px 40px rgba(20,57,44,.19);display:grid;grid-template-columns:repeat(5,1fr);padding:7px 5px}.bottom-nav button{border:0;background:none;color:#70796f;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;border-radius:14px}.bottom-nav button span{font-size:18px;line-height:1}.bottom-nav button small{font-size:9px}.bottom-nav button.active{background:#e7efe8;color:var(--forest);font-weight:800}
.toast{position:fixed;z-index:100;left:50%;transform:translateX(-50%);bottom:94px;max-width:90%;background:#17372b;color:white;border-radius:12px;padding:10px 14px;box-shadow:var(--shadow);font-size:12px}
.dialog-backdrop{position:fixed;z-index:90;inset:0;background:rgba(12,28,21,.55);display:grid;place-items:end center;padding:18px}.dialog{width:min(620px,100%);background:var(--paper);border-radius:24px;padding:20px;box-shadow:var(--shadow)}.dialog h2{margin:0;color:var(--forest)}
.advanced{background:#242d28;color:#f4efe8;border:0}.advanced h2,.advanced h3{color:#e9cc91}.advanced .source-note{background:#354038;color:#e8efe9;border-color:#c9a96b}
.footer-note{text-align:center;padding:26px 20px;color:#8a887e;font-size:10px}
@media(min-width:760px){.task-grid{grid-template-columns:repeat(4,1fr)}.hero{min-height:520px}.context-box{grid-template-columns:repeat(4,1fr)}.quick-list{grid-template-columns:1fr 1fr}.section{padding-left:28px;padding-right:28px}.detail-hero{height:420px}.form-grid{grid-template-columns:repeat(4,1fr)}.span2{grid-column:span 2}}
@media(max-width:420px){.brand b{font-size:12px}.brand small{display:none}.mode-chip{font-size:9px}.hero{min-height:420px}.hero h1{font-size:38px}.task-grid{grid-template-columns:1fr 1fr}.task-card{min-height:150px}.phrase-en{font-size:21px}.context-box{grid-template-columns:1fr 1fr}}