:root { --bg: #0f1117; --card: #1a1d27; --border: #2a2d3a; --text: #e1e4ea; --dim: #8b8fa3; --accent: #6366f1; --green: #22c55e; --red: #ef4444; --orange: #f59e0b; --purple: #a855f7; --yellow: #eab308; --gray: #94a3b8; --blue: #38bdf8; --cyan: #06b6d4; }
@media (prefers-color-scheme: light) {
  :root { --bg: #f8f9fb; --card: #ffffff; --border: #e2e5ea; --text: #1a1d27; --dim: #6b7280; --accent: #6366f1; --green: #16a34a; --red: #dc2626; --orange: #d97706; --purple: #9333ea; --yellow: #ca8a04; --gray: #6b7280; --blue: #2563eb; --cyan: #0891b2; }
}
[data-theme="light"] { --bg: #f8f9fb; --card: #ffffff; --border: #e2e5ea; --text: #1a1d27; --dim: #6b7280; --accent: #6366f1; --green: #16a34a; --red: #dc2626; --orange: #d97706; --purple: #9333ea; --yellow: #ca8a04; --gray: #6b7280; --blue: #2563eb; --cyan: #0891b2; }

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); margin: 0; padding: 0; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2 { font-weight: 600; }

.controls { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; align-items: center; }

.btn-ghost { padding: 6px 14px; border: 1px solid var(--border); background: var(--card); color: var(--dim); border-radius: 6px; cursor: pointer; font-size: 0.82rem; }
.btn-accent { padding: 6px 14px; border: none; background: var(--accent); color: #fff; border-radius: 6px; cursor: pointer; font-size: 0.82rem; }
.btn-danger { padding: 6px 14px; border: 1px solid var(--red); background: transparent; color: var(--red); border-radius: 6px; cursor: pointer; font-size: 0.82rem; }

.sys-label { font-size: 0.82rem; color: var(--dim); display: block; margin-bottom: 4px; }
.sys-input { width: 100%; background: var(--bg); border: 1px solid var(--border); color: var(--text); padding: 8px 12px; border-radius: 6px; font-size: 0.85rem; outline: none; }
.sys-input:focus { border-color: var(--accent); }
.sys-hint { font-size: 0.72rem; color: var(--dim); margin-top: 4px; line-height: 1.4; }

.tab-bar { display: flex; gap: 0; margin-bottom: 12px; border-bottom: 2px solid var(--border); }
.tab-bar button { flex: 1; padding: 10px 12px; border: none; background: transparent; color: var(--dim); font-size: 0.9rem; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; transition: all .15s; }
.tab-bar button.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-bar button:hover { color: var(--text); }

.section { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 16px; margin-bottom: 16px; }

/* ClawMenu */
.claw-menu { width: 240px; min-width: 240px; max-width: 240px; background: var(--card); border-right: 1px solid var(--border); display: flex; flex-direction: column; position: fixed; top: 0; left: 0; bottom: 0; z-index: 100; transition: width .2s; overflow: hidden; }
.claw-menu.collapsed { width: 60px; min-width: 60px; max-width: 60px; }
.claw-menu .logo { padding: 18px 16px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.claw-menu .logo-icon { width: 32px; height: 32px; background: linear-gradient(135deg, #3a86ff, #7b2ff7); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.claw-menu .logo-text { font-weight: 700; font-size: 1rem; background: linear-gradient(45deg, #3a86ff, #7b2ff7); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.claw-menu.collapsed .logo-text, .claw-menu.collapsed .menu-label, .claw-menu.collapsed .menu-group-label, .claw-menu.collapsed .menu-sub { display: none; }
.claw-menu.collapsed #sidebar-user .sidebar-user-info, .claw-menu.collapsed #sidebar-user button { display: none; }
.claw-menu.collapsed #sidebar-user { padding: 8px; text-align: center; }
.claw-menu.collapsed #collapse-btn { margin: 0 auto; display: block; }
.claw-menu .menu-nav { flex: 1; overflow-y: auto; padding: 8px 0; }
.menu-bottom { padding: 8px 0; margin-top: auto; border-top: 1px solid var(--border); }
.menu-item { display: flex; align-items: center; gap: 10px; padding: 0 16px; height: 38px; cursor: pointer; color: var(--dim); font-size: 0.88rem; white-space: nowrap; border-left: 3px solid transparent; transition: all .15s; }
.menu-item:hover { color: var(--text); background: rgba(99,102,241,0.06); }
.menu-item.active { color: var(--accent); border-left-color: var(--accent); background: rgba(99,102,241,0.08); }
.menu-item .menu-icon { width: 20px; text-align: center; flex-shrink: 0; }
.menu-group-label { padding: 16px 16px 6px; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 1px; color: var(--dim); opacity: 0.6; }

.sidebar-user { padding: 12px 16px; display: flex; flex-direction: column; gap: 10px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.sidebar-user-info { display: flex; flex-direction: column; gap: 4px; }
.sidebar-user-name { font-weight: 600; font-size: 0.9rem; }
.sidebar-user-email { font-size: 0.75rem; color: var(--dim); }

/* ClawHeader */
.claw-header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 10px 24px;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
.claw-header::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), #a855f7, transparent);
  opacity: 0.6;
}
.header-main { display: flex; justify-content: space-between; align-items: center; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.95rem; }
.bc-logo { font-size: 1.1rem; }
.bc-sep { color: var(--dim); font-size: 0.85rem; }
.bc-current { font-weight: 600; background: linear-gradient(135deg, var(--accent), #a855f7); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.theme-toggle {
  padding: 5px 10px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text); cursor: pointer;
  font-size: 0.9rem; line-height: 1;
  transition: all 0.15s;
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }
.collapse-btn { display: flex; align-items: center; justify-content: center; padding: 8px; cursor: pointer; color: var(--dim); font-size: 0.9rem; border: none; background: none; width: 100%; }
.collapse-btn:hover { color: var(--accent); }
.hamburger { display: none; position: fixed; top: 12px; left: 12px; z-index: 200; background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; cursor: pointer; font-size: 1.2rem; color: var(--text); }
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 99; }
body.sidebar-open .sidebar-overlay { display: block; }

.content { margin-left: 240px; padding: 0; transition: margin-left .2s; min-width: 0; min-height: 100vh; display: flex; flex-direction: column; }
body.sidebar-collapsed .content { margin-left: 60px; }
.page { display: none; }
.page.active { display: flex; flex-direction: column; flex: 1; min-height: 0; }
#page-settings, #page-partners .page-header { padding: 24px 24px 0; }
#page-settings { padding: 24px; }
.page-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 4px; }
.page-sub { color: var(--dim); font-size: 0.82rem; margin-bottom: 20px; }

/* Layout — groups page is full-height two-column */
.telegram-layout { display: flex; gap: 0; flex: 1; min-height: 0; height: calc(100vh - 80px); }
.group-sidebar { width: 280px; min-width: 280px; max-width: 280px; background: var(--card); border-right: 1px solid var(--border); padding: 12px; display: flex; flex-direction: column; overflow: hidden; }
.group-list { overflow-y: auto; display: flex; flex-direction: column; gap: 6px; padding-right: 4px; flex: 1; }
.detail-panel { flex: 1; padding: 20px; overflow-y: auto; display: flex; flex-direction: column; gap: 14px; min-width: 0; }

.group-card { border: 1px solid var(--border); background: rgba(99,102,241,0.04); border-radius: 10px; padding: 10px; cursor: pointer; transition: all .15s; }
.group-card:hover { border-color: var(--accent); background: rgba(99,102,241,0.08); }
.group-card.active { border-color: var(--accent); background: rgba(99,102,241,0.12); }
.group-name { font-size: 0.92rem; font-weight: 600; margin-bottom: 6px; }
.group-meta { display: flex; gap: 8px; flex-wrap: wrap; font-size: 0.74rem; color: var(--dim); }
.sync-pill { padding: 2px 6px; border-radius: 10px; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.5px; }
.sync-pill.on { background: rgba(34,197,94,0.15); color: var(--green); }
.sync-pill.off { background: rgba(239,68,68,0.15); color: var(--red); }

.detail-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.detail-title { font-size: 1.1rem; font-weight: 700; }
.detail-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.stat-card { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 12px; }
.stat-card .label { font-size: 0.7rem; color: var(--dim); text-transform: uppercase; letter-spacing: 0.5px; }
.stat-card .value { font-size: 1.1rem; font-weight: 700; margin-top: 4px; }

.message-list { flex: 1; overflow-y: auto; border-top: 1px solid var(--border); padding-top: 12px; display: flex; flex-direction: column; gap: 10px; }
.message-card { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 10px; }
.message-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; font-size: 0.78rem; color: var(--dim); }
.message-sender { font-weight: 600; color: var(--text); }
.message-content { font-size: 0.88rem; line-height: 1.4; white-space: pre-wrap; }

.empty-state { padding: 24px; text-align: center; color: var(--dim); font-size: 0.88rem; }

/* Settings */
.settings-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 16px; }
.info-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.info-label { font-size: 0.7rem; color: var(--dim); text-transform: uppercase; letter-spacing: 0.6px; }
.info-value { font-size: 0.92rem; font-weight: 600; margin-top: 4px; }

.setup-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.setup-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }

/* Login */
.login-overlay { position: fixed; inset: 0; background: rgba(15,17,23,0.96); display: flex; align-items: center; justify-content: center; z-index: 500; }
.login-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 28px; width: 90vw; max-width: 360px; text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,0.45); }
.login-title { font-size: 1.4rem; font-weight: 700; margin-bottom: 6px; }
.login-sub { font-size: 0.9rem; color: var(--dim); margin-bottom: 18px; }
.google-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 16px; border-radius: 10px; background: var(--accent); color: #fff; text-decoration: none; font-size: 0.9rem; font-weight: 600; }

.admin-only { display: none; }

/* ── Mobile ── */
@media (max-width: 768px) {
  /* Hide ClawMenu off-screen, slide in when open */
  .claw-menu {
    transform: translateX(-100%);
    transition: transform .25s ease;
    z-index: 101;
    width: 240px !important;
  }
  body.sidebar-open .claw-menu {
    transform: translateX(0);
  }
  /* Hamburger visible on mobile */
  .hamburger { display: flex; align-items: center; justify-content: center; }
  /* Content takes full width */
  .content { margin-left: 0 !important; padding: 56px 12px 12px; }
  /* Header */
  .claw-header { padding: 8px 12px 8px 52px; }
  /* Groups page: stack sidebar above detail */
  .telegram-layout {
    flex-direction: column;
    height: auto;
  }
  .group-sidebar {
    width: 100% !important;
    max-width: 100% !important;
    height: 220px;
    border-right: none;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
  }
  .detail-panel {
    flex: 1;
    min-height: 300px;
  }
  /* Settings */
  .settings-grid { grid-template-columns: 1fr; }
}