/* ============================================================
   settings.css — Settings page (User / Display / Other)
============================================================ */

body{ display:flex; flex-direction:column; min-height:100vh; }

.settings-main{ flex:1; padding:32px 26px 60px; }
.settings-layout{
  max-width:920px; margin:0 auto;
  display:grid; grid-template-columns:190px 1fr; gap:28px; align-items:start;
}

/* ---------- Left nav ---------- */
.settings-nav{
  display:flex; flex-direction:column; gap:3px;
  position:sticky; top:80px;
}
.settings-nav-item{
  display:flex; align-items:center; gap:9px;
  background:transparent; border:none; border-radius:9px;
  padding:10px 12px; font-family:var(--font-body); font-size:13px; font-weight:500;
  color:var(--text-dim); cursor:pointer; text-align:left;
  transition:background .15s, color .15s;
}
.settings-nav-item svg{ width:16px; height:16px; flex-shrink:0; }
.settings-nav-item:hover{ background:var(--rail-bg-soft); color:var(--text-bright); }
.settings-nav-item.active{ background:var(--accent-soft); color:var(--accent); }

/* ---------- Right content ---------- */
.settings-section{ display:none; }
.settings-section.active{ display:block; }
.settings-section h1{
  font-family:var(--font-display); font-weight:700; font-size:21px;
  margin:0 0 20px;
}

.settings-card{
  background:var(--rail-bg); border:1px solid var(--rail-border);
  border-radius:12px; padding:18px 20px; margin-bottom:14px;
}
.settings-card h2{
  font-family:var(--font-display); font-weight:600; font-size:14px;
  margin:0 0 12px;
}
.settings-card.danger-zone{ border-color:rgba(232,93,93,0.35); }

.field-hint{ font-size:11.5px; color:var(--text-dim); margin:8px 0 0; line-height:1.6; }
.field-msg{ font-size:12px; margin:8px 0 0; min-height:16px; }
.field-msg.success{ color:var(--success); }
.field-msg.error{ color:var(--danger); }

.field-row{ display:flex; gap:10px; align-items:center; }
.field-stack{ display:flex; flex-direction:column; gap:9px; }

.field-input{
  flex:1; padding:10px 12px; border-radius:9px; border:1px solid var(--rail-border);
  background:var(--page-bg); color:var(--text-bright); font-family:var(--font-body);
  font-size:13.5px; outline:none; transition:border-color .15s;
}
.field-input:focus{ border-color:var(--accent); }
.field-input:disabled{ opacity:0.55; cursor:not-allowed; }

/* ---------- Avatar ---------- */
.avatar-row{ display:flex; align-items:center; gap:18px; }
.avatar-preview{
  width:64px; height:64px; border-radius:50%; flex-shrink:0;
  background:var(--accent); color:#1a1c22;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:700; font-size:22px;
  background-size:cover; background-position:center;
  border:2px solid var(--rail-border);
}
.avatar-actions{ display:flex; flex-direction:column; align-items:flex-start; gap:6px; }
.avatar-actions .btn{ padding:8px 14px; font-size:12.5px; }

/* ---------- Plan card ---------- */
.plan-line{ font-size:13px; margin:0; line-height:1.55; }
.btn[hidden]{ display:none; }

/* ---------- Buttons (page-local additions to site.css's .btn) ---------- */
.btn-danger{ background:var(--danger); color:#fff; }
.btn-danger:hover{ filter:brightness(1.08); }
.btn-text{
  background:none; border:none; padding:4px 2px; font-size:12px; cursor:pointer;
  color:var(--text-dim); font-family:var(--font-body);
}
.btn-text.danger{ color:var(--danger); }
.btn-text:hover{ text-decoration:underline; }

/* ---------- Toggle switches ---------- */
.toggle-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:9px 0; font-size:13px; cursor:pointer;
}
.toggle-row + .toggle-row{ border-top:1px solid var(--rail-border); }
.toggle-switch{
  appearance:none; -webkit-appearance:none; width:38px; height:22px;
  background:var(--rail-bg-soft); border:1px solid var(--rail-border);
  border-radius:99px; position:relative; cursor:pointer; flex-shrink:0;
  transition:background .15s;
}
.toggle-switch::after{
  content:''; position:absolute; top:2px; left:2px; width:16px; height:16px;
  background:var(--text-dim); border-radius:50%; transition:left .15s, background .15s;
}
.toggle-switch:checked{ background:var(--accent-soft); border-color:var(--accent); }
.toggle-switch:checked::after{ left:18px; background:var(--accent); }

/* ---------- Theme / thumbnail-size option cards ---------- */
.option-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:10px; }
.option-grid.three .option-card{ padding:12px; font-size:12.5px; }
.option-card{
  display:flex; flex-direction:column; align-items:center; gap:8px;
  background:var(--page-bg); border:1.5px solid var(--rail-border); border-radius:10px;
  padding:14px 10px; font-family:var(--font-body); font-size:12.5px; font-weight:500;
  color:var(--text-dim); cursor:pointer; transition:border-color .15s, color .15s;
}
.option-card:hover{ border-color:var(--accent); }
.option-card.selected{ border-color:var(--accent); color:var(--text-bright); background:var(--accent-soft); }
.option-swatch{ width:100%; height:36px; border-radius:6px; border:1px solid var(--rail-border); }
.dark-swatch{ background:#1a1c22; }
.light-swatch{ background:#f4f3f0; }
.system-swatch{ background:linear-gradient(135deg, #1a1c22 50%, #f4f3f0 50%); }

/* ---------- Accent color swatches ---------- */
.accent-row{ display:flex; gap:12px; }
.accent-swatch{
  width:34px; height:34px; border-radius:50%; cursor:pointer;
  background:var(--sw); border:2px solid transparent; padding:0;
  transition:transform .15s, border-color .15s;
}
.accent-swatch:hover{ transform:scale(1.08); }
.accent-swatch.selected{ border-color:var(--text-bright); }

/* ---------- Shortcuts list ---------- */
.shortcuts-list{ display:flex; flex-direction:column; }
.shortcut-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 2px; font-size:13px;
}
.shortcut-row + .shortcut-row{ border-top:1px solid var(--rail-border); }
.shortcut-row .shortcut-label{ color:var(--text-bright); }
.shortcut-key{
  background:var(--rail-bg-soft); border:1px solid var(--rail-border);
  border-radius:6px; padding:5px 10px; font-family:monospace; font-size:12px;
  color:var(--text-dim); cursor:pointer; transition:border-color .15s, color .15s;
}
.shortcut-key:hover{ border-color:var(--accent); color:var(--accent); }
.shortcut-key.fixed{ cursor:default; }
.shortcut-key.fixed:hover{ border-color:var(--rail-border); color:var(--text-dim); }
.shortcut-key.conflict{ border-color:var(--danger); color:var(--danger); }

/* ---------- Overlays (shortcut recorder / delete confirm) ---------- */
.overlay{
  position:fixed; inset:0; z-index:200; background:rgba(0,0,0,0.62);
  display:none; align-items:center; justify-content:center; padding:20px;
}
.overlay.open{ display:flex; }
.recorder-box{
  background:var(--rail-bg); border:1px solid var(--rail-border); border-radius:14px;
  padding:24px 26px; width:100%; max-width:340px; text-align:center;
  box-shadow:0 20px 50px rgba(0,0,0,0.5);
}
.recorder-title{ font-size:13.5px; line-height:1.6; color:var(--text-dim); }
.recorder-title strong{ color:var(--text-bright); }
.recorder-key{
  margin:16px 0; padding:14px; background:var(--page-bg); border:1.5px dashed var(--rail-border);
  border-radius:9px; font-family:monospace; font-size:15px; color:var(--accent);
}
.recorder-actions{ display:flex; gap:8px; justify-content:center; }
.recorder-actions .btn{ flex:1; }

.hint{
  position:fixed; bottom:18px; left:50%; transform:translateX(-50%);
  background:var(--rail-bg); border:1px solid var(--rail-border); color:var(--text-bright);
  padding:9px 16px; border-radius:20px; font-size:12.5px; display:none;
  box-shadow:0 8px 20px rgba(0,0,0,0.3); z-index:300;
}

@media (max-width:720px){
  .settings-layout{ grid-template-columns:1fr; }
  .settings-nav{ position:static; flex-direction:row; overflow-x:auto; gap:6px; }
  .settings-nav-item{ flex-shrink:0; }
}