/* ═══════════════════════════════════════════════════════════════════
   hytree — v1.1 Design System
   Extracted from inline <style> + color tokens applied
   All hardcoded colors replaced with CSS custom properties
   ═══════════════════════════════════════════════════════════════════ */


/* ─── Compat aliases for legacy var references ─────────────── */
:root{
  --cm-cyan:    var(--info);
  --cm-green:   var(--accent);
  --cm-mag:     var(--purple);
  --cm-gold:    var(--warning);
  --cm-red:     var(--danger);
  --sp-green:   var(--accent);
  --glass-bg:   var(--bg-card);
  --glass-bg-light: color-mix(in srgb, var(--bg-surface) 85%, transparent);
  --glass-bg-heavy: color-mix(in srgb, var(--bg-deep) 82%, transparent);
  --glass-border: var(--border);
  --glass-border-light: var(--border);
  --glass-border-subtle: color-mix(in srgb, var(--accent) 16%, transparent);
  --glass-shadow: 0 8px 32px rgba(0,0,0,.25);
  --glass-shadow-lg: 0 16px 48px rgba(0,0,0,.4);
  --glass-inset-shadow: inset 0 1px 0 rgba(255,255,255,.06);
  --glass-radius: var(--radius-xl, 20px);
  --glass-radius-sm: var(--radius-ios, 14px);
  --success: var(--accent);
  --bg-input: color-mix(in srgb, var(--bg-surface) 80%, transparent);
  --bg-card-hover: color-mix(in srgb, var(--bg-card) 85%, var(--accent) 15%);
  --bg-modal: rgba(0,0,0,.7);
  --text: var(--accent-text);
  --border-hover: var(--border-focus);
  --accent-hover: var(--accent);
  --z-sticky: 200;
  --z-dropdown: 400;
  --z-modal: 500;
  --font-mono: var(--font-ios, monospace);
  --orange: #f97316;
}


/* ─── App Styles ──────────────────────────────────────────────── */

*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:var(--bg-deep);--green:var(--accent);--cyan:var(--info);--gold:var(--warning);--red:var(--danger);--purple:var(--purple);--card:var(--bg-card,color-mix(in srgb, var(--bg-deep) 96%, transparent))}
html,body{min-height:100%;font-family:'Roboto Mono',monospace;background:var(--bg);color:var(--text)}
#hy-nav{position:fixed;top:0;left:0;right:0;z-index:999;height:52px;background:var(--bg-surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 20px;gap:8px}
.main{padding:68px 20px 40px;max-width:1200px;margin:0 auto}
.hdr{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.page-title{font-family:'Orbitron',monospace;font-size:16px;font-weight:900;color:var(--green);letter-spacing:.1em}
.page-sub{font-size:9px;color:var(--muted);margin-top:2px;max-width:500px}
.btn{padding:7px 14px;border-radius:8px;border:1px solid var(--border);background:var(--accent-dim);color:var(--green);font-family:inherit;font-size:10px;font-weight:700;cursor:pointer;transition:.15s;white-space:nowrap}
.btn:hover{border-color:var(--border-focus);background:var(--accent-glow)}
.btn.primary{background:var(--accent-dim);border-color:var(--green);color:var(--green)}
.btn.danger{border-color:color-mix(in srgb, var(--danger) 30%, transparent);color:var(--red);background:color-mix(in srgb, var(--danger) 6%, transparent)}
.btn.ghost{background:none;border-color:var(--border);color:var(--muted)}
.btn.ghost:hover{color:var(--text);border-color:var(--accent-glow)}
.btn.sm{padding:4px 10px;font-size:8px}

/* ── Filter chips ── */
.filter-bar{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px;align-items:center}
.chip{padding:6px 14px;border-radius:20px;border:1px solid var(--border);background:var(--card);color:var(--muted);font-size:9px;font-weight:700;cursor:pointer;transition:.15s;white-space:nowrap;font-family:inherit}
.chip:hover{border-color:var(--border-focus);color:var(--text)}
.chip.active{background:var(--accent-dim);border-color:var(--green);color:var(--green)}
.chip .cnt{font-size:8px;opacity:.6;margin-left:4px}

/* ── Page card grid ── */
.page-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.page-card{background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden;cursor:pointer;transition:.2s;position:relative}
.page-card:hover{border-color:var(--border-focus);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.3)}
.pc-strip{height:4px;width:100%}
.pc-body{padding:16px}
.pc-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.pc-avatar{width:44px;height:44px;border-radius:50%;border:2px solid var(--accent-glow);object-fit:cover;background:var(--accent-dim);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;overflow:hidden}
.pc-avatar img{width:100%;height:100%;object-fit:cover}
.pc-name{font-size:13px;font-weight:700;color:var(--text)}
.pc-slug{font-size:8px;color:var(--cyan);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:200px}
.pc-meta{display:flex;gap:12px;font-size:9px;color:var(--muted)}
.pc-meta b{color:var(--text)}
.pc-badge{position:absolute;top:12px;right:12px;font-size:7px;padding:2px 8px;border-radius:4px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.pc-badge.published{background:var(--accent-dim);border:1px solid var(--accent-glow);color:var(--green)}
.pc-badge.draft{background:color-mix(in srgb, var(--warning) 8%, transparent);border:1px solid color-mix(in srgb, var(--warning) 20%, transparent);color:var(--gold)}
.pc-type{font-size:7px;padding:2px 7px;border-radius:6px;font-weight:900;letter-spacing:.04em;text-transform:uppercase;margin-top:8px;display:inline-block}
.pc-type.personal{background:var(--accent-dim);color:var(--green)}
.pc-type.team{background:color-mix(in srgb, var(--info) 8%, transparent);color:var(--cyan)}
.pc-type.affiliate{background:color-mix(in srgb, var(--purple) 8%, transparent);color:var(--purple)}

/* ── Editor split pane ── */
#editor-view{display:none}
.editor-wrap{display:flex;gap:20px;min-height:calc(100vh - 120px)}
.editor-left{flex:0 0 55%;max-width:55%;overflow-y:auto;max-height:calc(100vh - 120px);padding-right:12px}
.editor-right{flex:1;display:flex;align-items:flex-start;justify-content:center;position:sticky;top:68px}
.detail-back{font-size:10px;color:var(--muted);cursor:pointer;margin-bottom:12px;display:inline-flex;align-items:center;gap:4px}
.detail-back:hover{color:var(--green)}

/* ── Editor sections ── */
.ed-section{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px;margin-bottom:14px}
.ed-section h4{font-size:11px;font-weight:900;color:var(--green);margin-bottom:12px;font-family:'Orbitron',monospace;letter-spacing:.06em}
.fi{width:100%;padding:9px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg-card);color:var(--text);font-family:inherit;font-size:11px;margin-bottom:10px}
.fi:focus{outline:none;border-color:var(--border-focus)}
.fl{font-size:8px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}
select.fi{background:var(--bg-card)}
textarea.fi{resize:vertical;min-height:60px}

/* ── Avatar preview ── */
.avatar-preview{width:64px;height:64px;border-radius:50%;border:3px solid var(--accent-glow);object-fit:cover;background:var(--accent-dim);margin-bottom:10px;display:flex;align-items:center;justify-content:center;font-size:28px;overflow:hidden}
.avatar-preview img{width:100%;height:100%;object-fit:cover}

/* ── Link rows ── */
.link-row{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:10px;border:1px solid var(--border);margin-bottom:6px;background:var(--card);transition:.15s;cursor:grab}
.link-row:hover{border-color:var(--border-focus)}
.link-row.dragging{opacity:.4;border-color:var(--green)}
.link-row .drag-handle{color:var(--muted);cursor:grab;font-size:14px;flex-shrink:0;user-select:none}
.link-row .link-emoji{font-size:16px;flex-shrink:0;width:24px;text-align:center}
.link-row .link-info{flex:1;min-width:0}
.link-row .link-title{font-size:10px;font-weight:700;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.link-row .link-url{font-size:8px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.link-row .link-type{font-size:7px;color:var(--cyan);background:color-mix(in srgb, var(--info) 8%, transparent);padding:1px 6px;border-radius:4px;flex-shrink:0}
.link-actions{display:flex;gap:4px;flex-shrink:0;align-items:center}
.link-actions button{background:none;border:none;color:var(--muted);cursor:pointer;font-size:12px;padding:2px 4px;transition:.15s}
.link-actions button:hover{color:var(--text)}
.link-actions button.del:hover{color:var(--red)}

/* ── Toggle ── */
.toggle{position:relative;width:36px;height:20px;border-radius:10px;background:var(--border);cursor:pointer;transition:.2s;flex-shrink:0}
.toggle.on{background:var(--green)}
.toggle::after{content:'';position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--bg);transition:.2s}
.toggle.on::after{left:18px}

/* ── Social icon grid ── */
.social-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(40px,1fr));gap:6px}
.social-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--border);background:var(--card);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.2s;font-size:14px;position:relative}
.social-btn:hover{border-color:var(--border-focus);transform:scale(1.05)}
.social-btn.active{border-color:var(--green);box-shadow:0 0 12px color-mix(in srgb, var(--accent) 20%, transparent)}
.social-btn .social-dot{position:absolute;top:2px;right:2px;width:6px;height:6px;border-radius:50%;background:var(--green)}

/* ── Template picker ── */
.template-scroll{display:flex;gap:10px;overflow-x:auto;padding:4px 0 8px;scrollbar-width:thin}
.tpl-card{min-width:110px;padding:12px;border-radius:12px;border:2px solid var(--border);background:var(--card);cursor:pointer;transition:.2s;text-align:center;flex-shrink:0}
.tpl-card:hover{border-color:var(--border-focus);transform:translateY(-2px)}
.tpl-card.active{border-color:var(--green);box-shadow:0 0 16px color-mix(in srgb, var(--accent) 15%, transparent)}
.tpl-card .tpl-swatch{width:100%;height:40px;border-radius:6px;margin-bottom:8px}
.tpl-card .tpl-name{font-size:9px;font-weight:700;color:var(--text)}

/* ── Theme customizer ── */
.custom-row{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.custom-row label{font-size:9px;color:var(--muted);font-weight:700;min-width:70px}
.custom-row input[type="color"]{width:32px;height:32px;border:1px solid var(--border);border-radius:8px;background:none;cursor:pointer;padding:0}
.custom-row select,.custom-row input[type="text"]{flex:1;padding:7px 10px;border-radius:8px;border:1px solid var(--border);background:var(--bg-card);color:var(--text);font-family:inherit;font-size:10px}
.custom-row select:focus,.custom-row input[type="text"]:focus{outline:none;border-color:var(--border-focus)}

/* ── Phone preview frame ── */
.phone-frame{width:375px;height:812px;border-radius:44px;border:3px solid rgba(255,255,255,.12);background:var(--bg-deep);position:relative;overflow:hidden;box-shadow:0 0 0 1px rgba(255,255,255,.04),0 20px 60px rgba(0,0,0,.6),inset 0 0 0 1px rgba(255,255,255,.06)}
.phone-notch{position:absolute;top:0;left:50%;transform:translateX(-50%);width:160px;height:34px;background:var(--bg-deep);border-radius:0 0 20px 20px;z-index:10}
.phone-notch::before{content:'';position:absolute;top:10px;left:50%;transform:translateX(-50%);width:60px;height:6px;border-radius:3px;background:rgba(255,255,255,.08)}
.phone-screen{position:absolute;inset:0;overflow-y:auto;overflow-x:hidden;border-radius:41px}
.phone-home-bar{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);width:134px;height:5px;border-radius:3px;background:rgba(255,255,255,.2);z-index:10}

/* ── Preview content ── */
.prev-wrap{min-height:100%;display:flex;flex-direction:column;align-items:center;padding:56px 24px 40px;transition:background .3s}
.prev-avatar{width:96px;height:96px;border-radius:50%;border:3px solid var(--green);object-fit:cover;margin-bottom:12px;overflow:hidden;background:var(--accent-dim);display:flex;align-items:center;justify-content:center;font-size:40px;position:relative}
.prev-avatar img{width:100%;height:100%;object-fit:cover}
.prev-avatar-ring{position:absolute;inset:-4px;border-radius:50%;border:2px solid transparent;border-top-color:var(--green);animation:ring-spin 2s linear infinite}
@keyframes ring-spin{to{transform:rotate(360deg)}}
.prev-name{font-size:18px;font-weight:700;color:#fff;margin-bottom:4px;text-align:center}
.prev-bio{font-size:11px;color:rgba(255,255,255,.6);text-align:center;margin-bottom:20px;max-width:280px;line-height:1.5}
.prev-link{width:100%;max-width:300px;padding:14px 18px;border-radius:12px;margin-bottom:10px;text-align:center;font-size:12px;font-weight:600;cursor:pointer;transition:.25s;text-decoration:none;display:block}
.prev-link:hover{transform:translateY(-2px)}
.prev-link.style-fill{background:rgba(255,255,255,.12);color:#fff;border:none}
.prev-link.style-outline{background:none;color:#fff;border:2px solid rgba(255,255,255,.3)}
.prev-link.style-shadow{background:rgba(255,255,255,.1);color:#fff;border:none;box-shadow:0 4px 16px rgba(0,0,0,.4)}
.prev-link.style-glass{background:rgba(255,255,255,.08);backdrop-filter:blur(8px);color:#fff;border:1px solid rgba(255,255,255,.15)}
.prev-header{width:100%;max-width:300px;padding:8px 0;margin-bottom:6px;font-size:10px;font-weight:700;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:.08em;text-align:center}
.prev-divider{width:60px;height:1px;background:rgba(255,255,255,.15);margin:8px auto 14px}
.prev-social-row{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap;justify-content:center}
.prev-social-icon{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;font-size:14px;transition:.2s;cursor:pointer}
.prev-social-icon:hover{transform:scale(1.15)}

/* ── Animations ── */
.anim-float .prev-link{animation:ht-float 3s ease-in-out infinite}
.anim-pulse .prev-link{animation:ht-pulse 2s ease-in-out infinite}
.anim-slide .prev-link{animation:ht-slide .5s ease-out both}
.anim-bounce .prev-link{animation:ht-bounce .6s ease both}
@keyframes ht-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
@keyframes ht-pulse{0%,100%{opacity:1}50%{opacity:.8}}
@keyframes ht-slide{from{transform:translateX(-20px);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes ht-bounce{0%{transform:scale(.95);opacity:0}60%{transform:scale(1.02)}100%{transform:scale(1);opacity:1}}

/* ── Editor actions ── */
.ed-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}

/* ── Settings row ── */
.setting-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border)}
.setting-row:last-child{border-bottom:none}
.setting-label{font-size:10px;font-weight:700;color:var(--text)}
.setting-desc{font-size:8px;color:var(--muted);margin-top:2px}

/* ── Modal ── */
.modal-bg{display:none;position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:9999;align-items:center;justify-content:center;padding:16px}
.modal-bg.open{display:flex}
.modal{background:var(--bg-deep);border:1px solid var(--border);border-radius:16px;padding:20px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto}
.modal h3{font-size:13px;color:var(--green);margin-bottom:14px;font-family:'Orbitron',monospace}
.tpl-quick{display:flex;gap:8px;margin-bottom:12px}
.tpl-quick-opt{flex:1;padding:14px 10px;border-radius:10px;border:2px solid var(--border);background:var(--card);cursor:pointer;text-align:center;transition:.15s}
.tpl-quick-opt:hover{border-color:var(--border-focus)}
.tpl-quick-opt.active{border-color:var(--green);background:var(--accent-dim)}
.tpl-quick-opt .tq-name{font-size:9px;font-weight:700;color:var(--text);margin-top:6px}
.tpl-quick-opt .tq-swatch{width:100%;height:28px;border-radius:4px;margin-bottom:4px}

/* ── Link edit modal ── */
.link-edit-fields{display:grid;gap:8px}

/* ── Toast ── */
#toast{position:fixed;bottom:24px;right:20px;padding:10px 16px;border-radius:10px;font-size:10px;font-weight:700;opacity:0;transition:.3s;z-index:9999;pointer-events:none}
#toast.show{opacity:1}
#toast.ok{background:var(--accent-glow);border:1px solid var(--accent-glow);color:var(--green)}
#toast.err{background:color-mix(in srgb, var(--danger) 12%, transparent);border:1px solid color-mix(in srgb, var(--danger) 30%, transparent);color:var(--red)}

/* ── Empty state ── */
.empty-state{text-align:center;padding:60px 20px}
.empty-state .es-icon{font-size:36px;margin-bottom:12px}
.empty-state .es-title{font-size:13px;font-weight:700;color:var(--text);margin-bottom:6px}
.empty-state .es-sub{font-size:9px;color:var(--muted);margin-bottom:16px;max-width:300px;margin-left:auto;margin-right:auto}

@media(max-width:900px){
  .editor-wrap{flex-direction:column}
  .editor-left{max-width:100%;flex:none;max-height:none;padding-right:0}
  .editor-right{position:static;margin-top:20px}
  .phone-frame{width:320px;height:690px;border-radius:36px}
}
@media(max-width:768px){
  .main{padding:60px 12px 24px}
  .page-grid{grid-template-columns:1fr}
  .phone-frame{width:280px;height:600px;border-radius:32px}
  input,textarea{font-size:16px!important}
}
body{padding-top:env(safe-area-inset-top,0px)}