:root{
  --bg:#ede9f3; --bg2:#f8f5fb; --surface:#ffffff; --text:#2f2435; --muted:#6d6474;
  --line:#ddd4e5; --primary:#6f2f84; --primary-dark:#5d216f; --primary-soft:#efe1f5;
  --success:#a9cfa7; --success-soft:#eef7ed; --warning:#ead39f; --warning-soft:#fbf3df;
  --info:#a9c8e6; --info-soft:#eef5fc; --shadow:0 18px 45px rgba(71,44,92,.12);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 220px,#f6f3f8 100%);overflow-x:hidden}
button,input,textarea,select{font:inherit}
body.modal-open{overflow:hidden}
.app-shell{max-width:560px;margin:0 auto;min-height:100vh;padding:16px 12px 24px}
.phone-frame{background:rgba(255,255,255,.55);border:1px solid rgba(255,255,255,.7);backdrop-filter:blur(10px);border-radius:30px;box-shadow:0 30px 70px rgba(80,47,99,.14);padding:12px;overflow:hidden}
.screen{background:linear-gradient(180deg,#fcfbfd 0%,#f5f0f8 100%);border-radius:24px;min-height:calc(100vh - 56px);overflow:hidden;border:1px solid #dfd6e8;display:flex;flex-direction:column}
.topbar{padding:16px 16px 14px;background:linear-gradient(135deg,#6f2f84 0%,#86439a 62%,#a25ab3 100%);color:#fff}
.toprow{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:14px;min-width:0}
.brand-icon{width:34px;height:34px;min-width:34px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.18);font-size:18px}
.status-pill{padding:7px 10px;font-size:12px;border-radius:999px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.18);white-space:nowrap}
.topbar h1{margin:0;font-size:clamp(21px,5vw,24px);line-height:1.12;word-break:break-word}
.topbar p{margin:8px 0 0;color:rgba(255,255,255,.92);font-size:14px;line-height:1.45;word-break:break-word}
.topic-selector-wrap,.search-wrap{padding:12px 14px;background:#faf7fc;border-bottom:1px solid #e7e0ef}
.selector-row,.search-row{display:flex;gap:8px;align-items:stretch}
.selector,.search{flex:1;min-width:0;border:none;outline:none;padding:13px 14px;border-radius:14px;background:#fff;box-shadow:0 8px 24px rgba(89,57,110,.08);border:1px solid #e1d9ea}
.search-btn{border:none;background:var(--primary);color:#fff;padding:0 16px;border-radius:14px;font-weight:700;cursor:pointer;white-space:nowrap}
.search-btn.secondary{background:#ede3f4;color:#5d216f}
.search-mode-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.search-mode-option{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#f6f0f8;border:1px solid #eadff0;color:#5c446a;font-size:13px;font-weight:700}
.search-mode-option input{margin:0}
.content{flex:1;padding:14px;display:flex;flex-direction:column;gap:12px;min-width:0}
.card{background:var(--surface);border:1px solid #e5deec;border-radius:20px;box-shadow:var(--shadow);overflow:hidden;min-width:0}
.hero-card{padding:16px;background:linear-gradient(180deg,#ffffff 0%,#fbf9fc 100%)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--primary-soft);color:var(--primary-dark);padding:7px 11px;border-radius:999px;font-size:12px;font-weight:700;margin-bottom:12px;max-width:100%}
.hero-card h2{margin:0 0 8px;font-size:clamp(19px,4.8vw,22px);line-height:1.18;word-break:break-word}
.hero-card p{margin:0;color:var(--muted);font-size:14px;word-break:break-word}
.meta-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chip{display:inline-flex;align-items:center;padding:8px 10px;border-radius:999px;background:#f6f0f8;border:1px solid #eadff0;color:#5c446a;font-size:12px;font-weight:700;max-width:100%;word-break:break-word}
.section-head{padding:14px 14px 10px}
.section-head h3{margin:0;font-size:18px;word-break:break-word}
.section-head p{margin:6px 0 0;color:var(--muted);font-size:13px;word-break:break-word}
.flow-toolbar{display:flex;gap:8px;flex-wrap:wrap;padding:0 12px 12px}
.flow-wrap{padding:0 12px 12px;min-width:0}
.ghost-btn{border:none;cursor:pointer;padding:11px 13px;border-radius:14px;background:var(--primary-soft);color:var(--primary-dark);font-weight:700;max-width:100%;word-break:break-word}
.ghost-btn:disabled{opacity:.45;cursor:not-allowed}
.danger-btn{background:var(--info-soft);color:#4d7baa}
.edit-btn{background:var(--success-soft);color:#567b56}
.admin-only{display:none}
body.is-admin .admin-only{display:inline-flex}
.path{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:2px 2px 10px;min-width:0}
.crumb{padding:8px 10px;border-radius:999px;background:var(--primary-soft);color:var(--primary-dark);font-size:12px;font-weight:700;max-width:100%;word-break:break-word;border:none;cursor:pointer}
.arrow{color:#a89ab8;font-size:14px;font-weight:700}
.flow-line{width:2px;height:12px;background:#d8cde2;border-radius:999px;margin:0 auto 10px}
.node{background:#fff;border:1px solid #e4dced;border-radius:18px;padding:14px;box-shadow:0 10px 26px rgba(85,57,102,.08);margin-bottom:12px;min-width:0}
.node-header{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:10px;min-width:0}
.node-title{font-size:16px;font-weight:700;line-height:1.3;word-break:break-word}
.node-sub{margin-top:4px;color:var(--muted);font-size:13px;word-break:break-word}
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;min-width:0}
.choice-grid.one{grid-template-columns:1fr}
.choice-card{position:relative;border-radius:16px;overflow:hidden;border:1px solid #ddd4e6;min-width:0}
.choice-card.primary{background:var(--primary-soft);border-color:#d2b9dd}
.choice-card.success{background:var(--success-soft);border-color:#c7dec6}
.choice-card.warning{background:var(--warning-soft);border-color:#ead49f}
.choice-card.info{background:var(--info-soft);border-color:#c8dff2}
.choice-main{width:100%;border:none;background:transparent;cursor:pointer;padding:13px 44px 13px 12px;text-align:left;font-weight:700;line-height:1.25;color:var(--text);word-break:break-word;min-width:0}
.choice-main small{display:block;font-weight:400;color:var(--muted);margin-top:4px;font-size:12px;word-break:break-word}
.choice-help{position:absolute;top:8px;right:8px;width:28px;height:28px;min-width:28px;display:flex;align-items:center;justify-content:center;border:none !important;border-radius:10px !important;cursor:pointer;background:var(--primary) !important;color:#fff !important;font-weight:700 !important;font-size:16px !important;line-height:1 !important;font-family:Arial,Helvetica,sans-serif !important;appearance:none;box-shadow:0 4px 12px rgba(111,47,132,.22) !important;padding:0 !important}
.result-box{padding:14px;border-radius:18px;background:#fdfaf2;border:1px solid #e6d6ac;min-width:0}
.result-box h4{margin:0 0 8px;font-size:15px;word-break:break-word}
.result-box ul{margin:0;padding-left:18px}
.result-box li{margin:4px 0;word-break:break-word}
.result-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.secondary-card{padding:14px 16px}
.secondary-card h4{margin:0 0 10px;font-size:15px}
.secondary-card ul{margin:0;padding-left:18px;color:#334155}
.secondary-card li{margin:6px 0;word-break:break-word}
.modal{position:fixed;inset:0;background:rgba(12,20,36,.45);display:none;align-items:flex-end;justify-content:center;padding:12px;z-index:40}
.modal.show{display:flex}
.sheet{width:min(560px,100%);max-width:100%;background:#fff;border-radius:24px 24px 18px 18px;box-shadow:0 30px 60px rgba(15,23,42,.25);overflow:hidden;max-height:88vh;display:flex;flex-direction:column}
.sheet-grab{width:44px;height:5px;background:#dbe3ee;border-radius:999px;margin:10px auto 0}
.sheet-head{padding:12px 16px 10px;border-bottom:1px solid #edf2f7;display:flex;align-items:flex-start;justify-content:space-between;gap:10px;min-width:0}
.sheet-title{font-size:16px;font-weight:700;margin:0 0 4px;word-break:break-word}
.sheet-sub{margin:0;color:var(--muted);font-size:12px;word-break:break-word}
.close-btn{border:none;background:#f3f6fb;width:34px;height:34px;min-width:34px;border-radius:12px;cursor:pointer;font-size:18px;color:#415a77}
.sheet-body{padding:16px;overflow:auto;min-width:0}
.sheet-body p{margin:0 0 12px;line-height:1.55;word-break:break-word}
.sheet-body ul{margin:0;padding-left:18px}
.sheet-body li{margin:6px 0;word-break:break-word}
.edit-panel{display:grid;gap:12px}
.edit-group{display:grid;gap:6px}
.edit-label{font-size:12px;font-weight:700;color:#40536b}
.edit-input,.edit-textarea{width:100%;border:1px solid #d6e3f5;border-radius:12px;padding:10px 12px;background:#fbfdff}
.edit-textarea{min-height:150px;resize:vertical}
.small-note{font-size:12px;color:var(--muted);word-break:break-word}
.admin-login-box{display:grid;gap:10px}
.admin-row{display:flex;gap:8px;flex-wrap:wrap}
.admin-badge{display:inline-flex;align-items:center;padding:8px 10px;border-radius:999px;background:#f8fafc;border:1px solid #e5e7eb;font-size:12px;font-weight:700;color:#334155}
@media (max-width:420px){
  .app-shell{padding:10px 8px 18px}
  .phone-frame{padding:8px;border-radius:22px}
  .screen{border-radius:18px;min-height:calc(100vh - 28px)}
  .topbar{padding:14px 12px 12px}
  .topic-selector-wrap,.search-wrap,.content{padding-left:10px;padding-right:10px}
  .selector-row,.search-row{flex-direction:column}
  .search-btn{height:44px}
  .choice-grid{grid-template-columns:1fr}
  .flow-toolbar,.result-actions,.admin-row{flex-direction:column}
  .ghost-btn,.admin-row > *{width:100%}
  .sheet{border-radius:18px 18px 14px 14px}
  .sheet-head,.sheet-body{padding:12px}
}