*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #eaeaea;
  --bg-2:        #ffffff;
  --bg-3:        #ffffff;
  --border:      rgba(0,0,0,0.08);
  --text:        #1a1a1a;
  --text-muted:  #585858;
  --accent:      #532987;
  --accent-dark: #FFC417;
  --danger:      #cc3333;
  --sidebar-w:   260px;
  --user-bubble: #ffffff;
  --input-bg:    #ffffff;
  --shadow:      0 2px 12px rgba(0,0,0,0.06);
}

html, body { height: 100%; background: var(--bg); color: var(--text); font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 15px; }

#app { display: flex; height: 100vh; overflow: hidden; }

/* ── Sidebar ──────────────────────────────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
}

.sb-brand {
  padding: 14px 16px 10px;
}
.sb-brand-link {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  border-radius: 8px;
  padding: 4px 6px;
  margin: -4px -6px;
  transition: background 0.12s;
}
.sb-brand-link:hover { background: var(--bg-3); }
.sb-brand-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.app-logo {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
}
.home h2 .app-logo {
  width: 32px;
  height: 32px;
  vertical-align: middle;
  margin-right: 6px;
  position: relative;
  top: -2px;
}

.sb-nav { padding: 4px 8px 8px; }
.sb-nav-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 7px 10px;
  border: none;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text);
  text-align: left;
  transition: background 0.12s;
}
.sb-nav-btn:hover { background: var(--bg-3); }
.sb-nav-icon { font-size: 16px; opacity: 0.7; width: 20px; text-align: center; }

.sb-section { flex: 1; overflow-y: auto; padding: 0 8px 8px; min-height: 0; }
.sb-section-label { font-size: 11px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; padding: 8px 10px 4px; }

.chat-list { display: flex; flex-direction: column; gap: 1px; }
.chat-item {
  padding: 7px 10px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13.5px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: background 0.12s;
}
.chat-item:hover { background: var(--bg-3); }
.chat-item.active { background: var(--bg-3); font-weight: 500; }

.sb-footer {
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
}
.sb-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px;
  border-radius: 8px;
  cursor: default;
}
.sb-user:hover { background: var(--bg-3); }
.sb-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #888;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  flex-shrink: 0;
}
.sb-user-info { flex: 1; min-width: 0; }
.sb-user-name { font-size: 13px; font-weight: 500; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sb-user-sub  { font-size: 11px; color: var(--text-muted); }

.sb-footer-links { padding: 4px 8px; }
.sb-footer-links a { color: var(--accent); text-decoration: none; font-size: 13px; }
.sb-footer-links a:hover { text-decoration: underline; }

/* ── Main ─────────────────────────────────────────────────────────────────── */
#main { flex: 1; display: flex; flex-direction: column; overflow: hidden; background: var(--bg); }

/* Chat header */
.chat-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 20px 10px;
  flex-shrink: 0;
}
.chat-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}

/* Messages */
.chat-view { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px 0 12px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* New-chat centered state — toggled via JS (.has-messages class) */
.chat-view:not(.has-messages) { justify-content: center; }
.chat-view:not(.has-messages) .messages { flex: 0; display: none; }
.chat-view:not(.has-messages) .chat-header { display: none; }
.chat-view.has-messages .prompt-chips { display: none; }

/* Prompt chips */
.prompt-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 2px 4px;
  justify-content: center;
}
.prompt-chip {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 7px 14px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
  font-family: inherit;
}
.prompt-chip:hover { background: var(--bg-3); border-color: rgba(0,0,0,0.15); }

.message {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 860px;
  padding: 0 24px;
  align-self: center;
}
.message.user  { align-items: flex-end; }
.message.assistant { align-items: flex-start; }

/* User bubble */
.bubble {
  font-size: 15px;
  line-height: 1.65;
}
.message.user .bubble {
  background: var(--user-bubble);
  /* border: 1px solid var(--accent); */
  border-radius: 18px 18px 4px 18px;
  padding: 10px 16px;
  max-width: 740px;
  color: var(--text);
}

/* Assistant — no background */
.message.assistant .bubble {
  background: transparent;
  padding: 0;
  max-width: 800px;
}

.bubble p { margin-bottom: 10px; }
.bubble p:last-child { margin-bottom: 0; }
.bubble code { background: var(--bg-3); padding: 2px 5px; border-radius: 4px; font-size: 13px; font-family: "SFMono-Regular", Consolas, monospace; }
.bubble pre  { background: var(--bg-3); border: 1px solid var(--border); padding: 14px; border-radius: 8px; overflow-x: auto; margin: 10px 0; }
.bubble pre code { background: none; padding: 0; }
.bubble ul, .bubble ol { padding-left: 22px; margin-bottom: 10px; }
.bubble li { margin-bottom: 4px; }
.bubble h1, .bubble h2, .bubble h3 { margin: 14px 0 6px; font-weight: 600; line-height: 1.3; letter-spacing: -0.2px; }
.bubble h1 { font-size: 22px; }
.bubble h2 { font-size: 19px; }
.bubble h3 { font-size: 16px; }
.bubble strong { font-weight: 600; }
.bubble blockquote { border-left: 3px solid var(--accent); padding-left: 12px; color: #555; margin: 8px 0; }

/* Reasoning block */
.reasoning-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  margin-bottom: 8px;
  user-select: none;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3px 10px;
  background: transparent;
  transition: background 0.12s;
}
.reasoning-toggle:hover { background: var(--bg-3); color: var(--text); }
.reasoning-content {
  font-size: 12.5px;
  color: var(--text-muted);
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 10px;
  display: none;
  line-height: 1.5;
}
.reasoning-content.open { display: block; }
.reasoning-content p { margin: 0 0 4px; }
.reasoning-content ol, .reasoning-content ul { margin: 0; padding-left: 20px; }
.reasoning-content li { margin-bottom: 4px; }
.reasoning-content li p { margin: 0; }

/* Thinking indicator — bouncing dots */
.thinking-dots {
  display: flex;
  gap: 5px;
  padding: 10px 2px;
  align-items: center;
}
.thinking-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  animation: dot-bounce 1.4s ease-in-out infinite;
}
.thinking-dots span:nth-child(2) { animation-delay: 0.2s; }
.thinking-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes dot-bounce {
  0%, 80%, 100% { transform: translateY(0) scale(0.7); opacity: 0.4; }
  40%           { transform: translateY(-6px) scale(1); opacity: 1; }
}

/* Error */
.msg-error { color: var(--danger); font-size: 13px; margin-top: 6px; }
.msg-error button {
  margin-left: 8px;
  background: none;
  border: 1px solid var(--danger);
  color: var(--danger);
  border-radius: 4px;
  padding: 2px 8px;
  cursor: pointer;
  font-size: 12px;
}
.msg-error button:hover { background: var(--danger); color: #fff; }

/* ── Input area ───────────────────────────────────────────────────────────── */
.input-wrap {
  flex-shrink: 0;
  padding: 20px 20px 6px;
  max-width: 860px;
  width: 100%;
  align-self: center;
  background: linear-gradient(to bottom, transparent, var(--bg) 40%);
}

.input-card {
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.input-card textarea {
  width: 100%;
  resize: none;
  border: none;
  background: transparent;
  padding: 14px 16px 6px;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  line-height: 1.5;
  max-height: 200px;
  overflow-y: auto;
  outline: none;
}
.input-card textarea::placeholder { color: var(--text-muted); }

.input-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px 10px;
}
.input-add-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s;
  line-height: 1;
}
.input-add-btn:hover { background: var(--bg-3); }

.input-card-right {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.model-label {
  font-size: 12.5px;
  color: var(--text-muted);
  user-select: none;
}
.send-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: var(--text);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.12s;
  flex-shrink: 0;
}
.send-btn:hover  { opacity: 0.8; }
.send-btn:disabled { opacity: 0.25; cursor: not-allowed; }
.send-btn svg { width: 15px; height: 15px; }

.input-disclaimer {
  text-align: center;
  font-size: 11.5px;
  color: var(--text-muted);
  padding: 6px 0 2px;
}

/* ── Home page ────────────────────────────────────────────────────────────── */
.home-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.home {
  flex: 1;
  overflow-y: auto;
  padding: 64px 32px 40px;
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
}
.home h2 { font-size: 36px; font-weight: 600; margin-bottom: 10px; line-height: 1.15; letter-spacing: -0.5px; }
.home p.subtitle { color: var(--text-muted); margin-bottom: 28px; font-size: 14.5px; }

.home-input-wrap { margin-bottom: 32px; }
.home-input-wrap .input-card textarea { font-size: 15px; }

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 12px;
  margin-bottom: 32px;
}
.scenario-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  cursor: pointer;
  transition: box-shadow 0.15s, border-color 0.15s;
  display: flex;
  flex-direction: column;
  min-height: 140px;
}
.scenario-card:hover { border-color: #c0bbb5; box-shadow: 0 2px 8px rgba(0,0,0,0.07); }
.scenario-card .icon  { font-size: 24px; margin-bottom: 10px; }
.scenario-card .label { font-size: 14px; font-weight: 500; color: var(--text); line-height: 1.4; }

.home-start-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.12s;
}
.home-start-btn:hover { background: var(--bg-3); }

/* ── Auth pages ───────────────────────────────────────────────────────────── */
.auth-page { flex: 1; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 36px 32px;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow);
}
.auth-card h2 { font-size: 20px; font-weight: 600; margin-bottom: 24px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 6px; }
.field input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.12s;
}
.field input:focus { border-color: #aaa; }
.auth-submit {
  width: 100%;
  padding: 10px;
  border: none;
  border-radius: 8px;
  background: var(--text);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.12s;
}
.auth-submit:hover    { opacity: 0.85; }
.auth-submit:disabled { opacity: 0.4; cursor: not-allowed; }
.form-error { color: var(--danger); font-size: 13px; margin-bottom: 14px; }
.auth-link { text-align: center; margin-top: 16px; font-size: 13px; color: var(--text-muted); }
.auth-link a { color: var(--text); font-weight: 500; text-decoration: underline; }

/* ── Scrollbar ────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── Mobile sidebar overlay & topbar ──────────────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 90;
  cursor: pointer;
}
.sidebar-overlay.open { display: block; }

.mobile-topbar { display: none; }

.sb-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: background 0.12s;
  flex-shrink: 0;
}
.sb-toggle:hover { background: var(--bg-3); }
.sb-toggle svg { width: 22px; height: 22px; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  /* Sidebar becomes a slide-over drawer */
  #sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.24s ease;
    box-shadow: 4px 0 20px rgba(0,0,0,0.15);
  }
  #sidebar.open { transform: translateX(0); }

  /* Fixed mobile top bar */
  .mobile-topbar {
    display: flex;
    align-items: center;
    gap: 10px;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 52px;
    padding: 0 14px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    z-index: 50;
    flex-shrink: 0;
  }
  .mobile-app-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
  }

  /* Push content below the fixed topbar */
  #main { padding-top: 52px; }

  /* Messages */
  .message { padding: 0 12px; }
  .message.user .bubble { max-width: 88%; }

  /* Input area */
  .input-wrap { padding: 12px 10px 6px; }
  .input-disclaimer { font-size: 11px; }

  /* Prompt chips */
  .prompt-chips { padding: 8px 0 4px; gap: 6px; }
  .prompt-chip { padding: 6px 11px; font-size: 12.5px; }

  /* Home page */
  .home { padding: 20px 16px 40px; }
  .home h2 { font-size: 24px; }
  .home p.subtitle { font-size: 13.5px; margin-bottom: 20px; }
  .scenario-grid { grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 20px; }
  .scenario-card { padding: 14px; }
  .scenario-card .icon { font-size: 20px; margin-bottom: 6px; }
  .scenario-card .label { font-size: 13px; }

  /* Admin panel */
  .admin-wrap { padding: 16px 12px; }
  .admin-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .admin-card { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .admin-table { min-width: 420px; }

  /* Auth */
  .auth-card { padding: 28px 20px; }
}

@media (max-width: 400px) {
  .scenario-grid { grid-template-columns: 1fr; }
  .home h2 { font-size: 21px; }
}

/* ── Image attachment ─────────────────────────────────────────────────────── */
.input-card-left {
  display: flex;
  align-items: center;
}
.attach-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s;
  flex-shrink: 0;
}
.attach-btn:hover { background: var(--bg-3); }

.img-thumbnail-strip {
  display: none;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 14px 0;
}
.img-thumb-wrap {
  position: relative;
  display: inline-block;
}
.img-thumb {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: block;
}
.img-thumb-remove {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: none;
  background: var(--text);
  color: #fff;
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding: 0;
}
.img-thumb-remove:hover { background: var(--danger); }

.msg-image-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 6px;
}
.msg-image {
  max-width: 200px;
  max-height: 150px;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: block;
  cursor: pointer;
}

/* ── Feedback buttons ───────────────────────────────────────────────────────── */
.feedback-row {
  display: flex;
  gap: 4px;
  margin-top: 8px;
}
.feedback-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
  padding: 0;
}
.feedback-btn:hover { background: var(--bg-3); color: var(--text); }
.feedback-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ── Feedback modal ──────────────────────────────────────────────────────────── */
.feedback-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}
.feedback-dialog {
  background: var(--bg-2);
  border-radius: 14px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.18);
  padding: 24px;
  width: 100%;
  max-width: 440px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.feedback-dialog-header {
  display: flex;
  align-items: center;
  gap: 8px;
}
.feedback-dialog-icon { display: inline-flex; color: var(--accent); }
.feedback-dialog-title { font-size: 16px; font-weight: 600; flex: 1; }
.feedback-close {
  background: none;
  border: none;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0 2px;
}
.feedback-close:hover { color: var(--text); }
.feedback-notice {
  font-size: 13px;
  color: var(--text-muted);
  background: var(--bg-3);
  border-radius: 8px;
  padding: 10px 12px;
  line-height: 1.5;
}
.feedback-notice strong { color: var(--text); }
.feedback-label {
  font-size: 13px;
  font-weight: 500;
  display: block;
}
.feedback-optional { color: var(--text-muted); font-weight: 400; }
.feedback-textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  background: var(--bg);
  color: var(--text);
  resize: vertical;
  min-height: 72px;
}
.feedback-textarea:focus { outline: none; border-color: var(--accent); }
.feedback-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.feedback-cancel {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  font-size: 14px;
  cursor: pointer;
  color: var(--text);
}
.feedback-cancel:hover { background: var(--bg-3); }
.feedback-submit {
  padding: 8px 18px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}
.feedback-submit:hover { opacity: 0.88; }
.feedback-submit:disabled { opacity: 0.5; cursor: default; }
.feedback-status {
  font-size: 13px;
  color: var(--danger);
  margin: 0;
  display: none;
}
.feedback-status:not(:empty) { display: block; }

/* ── Admin Panel ────────────────────────────────────────────────────────────── */
.admin-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 40px 24px;
  width: 100%;
}
.admin-wrap h2 { font-size: 22px; font-weight: 600; margin: 0 0 20px; }
.admin-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.admin-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 8px 16px;
  font-size: 14px;
  cursor: pointer;
  color: var(--text-muted);
  margin-bottom: -1px;
}
.admin-tab.active { color: var(--text); border-bottom-color: var(--accent); }
.admin-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}
.admin-hint { font-size: 13px; color: var(--text-muted); margin: 0 0 14px; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-bottom: 4px; }
.admin-table th { text-align: left; padding: 6px 8px; color: var(--text-muted); border-bottom: 1px solid var(--border); }
.admin-table td { padding: 6px 8px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.admin-input {
  font-size: 13px;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  width: 100%;
  box-sizing: border-box;
}
.admin-btn {
  font-size: 12px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  white-space: nowrap;
}
.admin-btn:hover { background: var(--bg-3); }
.admin-btn-primary {
  font-size: 13px;
  padding: 6px 14px;
  border: none;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}
.admin-btn-primary:hover { opacity: 0.9; }
.sb-admin-link {
  display: block;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 13px;
  padding: 6px 10px;
  border-radius: 6px;
}
.sb-admin-link:hover { color: var(--text); background: var(--bg-3); }