/* ── SlickSync Design System — light theme ─────────────────────────── */
:root {
  --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --bg-page: #f1f4f9;
  --bg-sidebar: #ffffff;
  --bg-card: #ffffff;
  --bg-subtle: #f8fafc;
  --bg-input: #ffffff;

  --border-color: #e6e9f0;
  --border-color-strong: #d8dde8;

  --text-primary: #1a2233;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;

  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-light: #eaf0ff;
  --accent-text: #1d4ed8;

  --success: #16a34a;
  --success-light: #e7f8ed;
  --success-text: #158049;

  --warning: #d97706;
  --warning-light: #fef3e2;
  --warning-text: #b45309;

  --danger: #dc2626;
  --danger-light: #fdeceb;
  --danger-text: #c0271e;

  --purple: #7c3aed;
  --purple-light: #f1ebfd;
  --purple-text: #6d28d9;

  --info: #0284c7;
  --info-light: #e6f6fd;
  --info-text: #0369a1;

  --neutral-light: #f1f5f9;
  --neutral-text: #475569;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 9999px;

  --shadow-sm: 0 1px 2px rgba(20, 30, 60, 0.04);
  --shadow-card: 0 1px 3px rgba(20, 30, 60, 0.06), 0 1px 2px rgba(20, 30, 60, 0.04);
  --shadow-lg: 0 20px 40px -10px rgba(20, 30, 60, 0.18), 0 8px 16px -8px rgba(20, 30, 60, 0.1);

  --sidebar-width: 264px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  background: var(--bg-page);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }

a { color: var(--accent); }

code {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 0.85em;
  color: var(--text-primary);
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ── Login Screen ────────────────────────────────────────────────── */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 15% 15%, rgba(37, 99, 235, 0.10), transparent 45%),
    radial-gradient(circle at 85% 85%, rgba(124, 58, 237, 0.08), transparent 45%),
    var(--bg-page);
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 40px 36px;
  text-align: center;
}

.login-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 24px;
}

.login-brand .brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
}

.login-brand .brand-word {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
}
.login-brand .brand-word b { color: var(--accent); font-weight: 700; }

.login-card h2 { font-size: 19px; margin-bottom: 6px; }
.login-card > p { color: var(--text-secondary); font-size: 13px; margin: 0 0 24px 0; }

.input-group { margin-bottom: 14px; text-align: left; }

.login-card input,
input[type="text"], input[type="email"], input[type="password"], input[type="url"], input[type="file"],
select, textarea {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color-strong);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 14px;
  font-family: var(--font-family);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.login-card input:focus,
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

select { cursor: pointer; background-color: var(--bg-input); }
textarea { resize: vertical; font-family: var(--font-family); }
input[type="file"] { cursor: pointer; padding: 9px 12px; border-style: dashed; background: var(--bg-subtle); }

.error-msg {
  color: var(--danger-text);
  font-size: 12px;
  margin-top: 10px;
  min-height: 14px;
  text-align: left;
}

/* ── Buttons ─────────────────────────────────────────────────────── */
.btn-primary, .btn-secondary, .btn-danger, .btn-header-trigger {
  font-family: var(--font-family);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.05s;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary:active, .btn-secondary:active, .btn-danger:active, .btn-header-trigger:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  width: auto;
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn-secondary {
  background: #fff;
  color: var(--text-primary);
  border-color: var(--border-color-strong);
}
.btn-secondary:hover { background: var(--bg-subtle); border-color: var(--text-muted); }

.btn-danger {
  background: var(--danger-light);
  color: var(--danger-text);
  border-color: rgba(220, 38, 38, 0.25);
}
.btn-danger:hover { background: #fbdada; }

.btn-header-trigger {
  background: var(--accent-light);
  color: var(--accent-text);
  border-color: rgba(37, 99, 235, 0.2);
  font-size: 12.5px;
  padding: 8px 14px;
}
.btn-header-trigger:hover { background: #dce6ff; }

.btn-small { padding: 5px 10px; font-size: 11.5px; }
button:disabled { opacity: 0.45; cursor: not-allowed; }

/* ── App Shell / Sidebar ─────────────────────────────────────────── */
.app-shell {
  display: flex;
  min-height: 100vh;
  width: 100%;
  align-items: stretch;
}

.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 28px 8px;
}
.sidebar-brand .brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
}
.sidebar-brand .brand-word {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-primary);
}
.sidebar-brand .brand-word b { color: var(--accent); }

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-family);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.sidebar-nav-item:hover { background: var(--bg-subtle); color: var(--text-primary); }
.sidebar-nav-item .nav-icon { font-size: 16px; width: 18px; text-align: center; }
.sidebar-nav-item.active {
  background: var(--accent-light);
  color: var(--accent-text);
  font-weight: 600;
}

.sidebar-spacer { flex: 1; }

.sidebar-footer {
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px;
}
.sidebar-user .avatar-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
}
.sidebar-user .user-meta { display: flex; flex-direction: column; overflow: hidden; }
.sidebar-user .user-email {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-user .user-role {
  font-size: 10.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.sidebar-logout {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color-strong);
  background: #fff;
  color: var(--text-secondary);
  font-family: var(--font-family);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.sidebar-logout:hover { background: var(--danger-light); color: var(--danger-text); border-color: rgba(220,38,38,0.2); }

/* ── Main Area ───────────────────────────────────────────────────── */
.main-area {
  flex: 1;
  min-width: 0;
  padding: 32px 40px 60px 40px;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}

.page-title { font-size: 26px; font-weight: 700; color: var(--text-primary); }
.page-subtitle { font-size: 13.5px; color: var(--text-secondary); margin-top: 4px; }

.topbar-status { display: flex; gap: 10px; align-items: center; }

/* ── Stat Cards ──────────────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px 22px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.stat-card-head { display: flex; align-items: center; gap: 12px; }

.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-light);
  color: var(--accent-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.stat-icon.success { background: var(--success-light); color: var(--success-text); }
.stat-icon.purple { background: var(--purple-light); color: var(--purple-text); }
.stat-icon.warning { background: var(--warning-light); color: var(--warning-text); }

.stat-label { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.stat-value { font-size: 30px; font-weight: 700; color: var(--text-primary); line-height: 1; }
.stat-hint { font-size: 12.5px; color: var(--text-muted); }

/* ── Cards ───────────────────────────────────────────────────────── */
.card, .glass-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 24px;
}

.card h3, .glass-panel h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 0 4px 0;
}

.section-desc { color: var(--text-secondary); font-size: 12.5px; margin: 4px 0 0 0; }

.content-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  align-items: start;
}

.left-panel, .right-panel { display: flex; flex-direction: column; gap: 20px; }

@media (max-width: 980px) {
  .content-grid { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; }
  .app-shell { flex-direction: column; }
  .main-area { padding: 24px; }
}

/* ── Status list ─────────────────────────────────────────────────── */
.status-list { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }
.status-item { display: flex; justify-content: space-between; align-items: center; font-size: 13px; }
.status-label { color: var(--text-secondary); font-weight: 500; }

/* ── Badges ──────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  font-weight: 600;
  border: 1px solid transparent;
  background: var(--neutral-light);
  color: var(--neutral-text);
}
.badge-connected { background: var(--success-light); color: var(--success-text); border-color: rgba(22,163,74,0.2); }
.badge-disconnected { background: var(--danger-light); color: var(--danger-text); border-color: rgba(220,38,38,0.2); }
.badge-awaiting_qr { background: var(--warning-light); color: var(--warning-text); border-color: rgba(217,119,6,0.2); }

.badge-success { background: var(--success-light); color: var(--success-text); border-color: rgba(22,163,74,0.2); }
.badge-warning { background: var(--warning-light); color: var(--warning-text); border-color: rgba(217,119,6,0.2); }
.badge-danger { background: var(--danger-light); color: var(--danger-text); border-color: rgba(220,38,38,0.2); }
.badge-info { background: var(--info-light); color: var(--info-text); border-color: rgba(2,132,199,0.2); }
.badge-purple { background: var(--purple-light); color: var(--purple-text); border-color: rgba(124,58,237,0.2); }
.badge-neutral { background: var(--neutral-light); color: var(--neutral-text); border-color: var(--border-color-strong); }
.badge-link { text-decoration: none; }

/* ── QR / Groups ─────────────────────────────────────────────────── */
.qr-container {
  display: flex;
  justify-content: center;
  padding: 16px;
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  margin: 12px 0;
}
.qr-container img { width: 100%; max-width: 220px; border-radius: 8px; }
.scan-notice { font-size: 11.5px; color: var(--text-muted); }

.groups-list, .qr-card, .status-card, .invites-card, .known-list-card, .mappings-card { display: flex; flex-direction: column; }

.groups-list { gap: 8px; margin-top: 14px; max-height: 260px; overflow-y: auto; }
.loading-state { color: var(--text-muted); font-size: 13px; text-align: center; padding: 16px; }

.group-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
}
.group-list-info { display: flex; flex-direction: column; gap: 2px; overflow: hidden; }
.group-list-subject { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.group-list-jid { font-size: 10.5px; color: var(--text-muted); background: transparent; border: none; padding: 0; }

/* ── Tabs ────────────────────────────────────────────────────────── */
.tab-row {
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
}
.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 10px 16px;
  font-weight: 500;
  font-size: 14px;
  font-family: var(--font-family);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--accent-text); font-weight: 600; border-bottom-color: var(--accent); }

/* ── Mapping / Bridge Cards ──────────────────────────────────────── */
.mappings-list { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }

.mapping-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  flex-wrap: wrap;
}
.mapping-info { flex: 1; min-width: 240px; }
.mapping-info h4 { font-size: 14.5px; font-weight: 600; color: var(--text-primary); }
.mapping-meta { font-size: 12.5px; color: var(--text-secondary); line-height: 1.6; }
.mapping-actions { display: flex; gap: 8px; align-items: center; }

.empty-state {
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  padding: 28px 16px;
  border: 1px dashed var(--border-color-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
}

/* ── Tables ──────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
  color: var(--text-primary);
}
.data-table thead tr {
  border-bottom: 1px solid var(--border-color);
}
.data-table th {
  padding: 10px 14px;
  font-weight: 600;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  background: var(--bg-subtle);
}
.data-table td { padding: 12px 14px; border-bottom: 1px solid var(--border-color); vertical-align: top; }
.data-table tbody tr:hover { background: var(--bg-subtle); }
.data-table.monospace-table { font-family: 'SFMono-Regular', Consolas, monospace; font-size: 12px; }

.pagination-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  font-size: 12.5px;
  color: var(--text-secondary);
}
.pagination-bar .pagination-actions { display: flex; gap: 8px; }

/* ── Dialogs ─────────────────────────────────────────────────────── */
dialog {
  border: none;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  color: var(--text-primary);
  padding: 26px;
  box-shadow: var(--shadow-lg);
  width: 640px;
  max-width: 92vw;
}
dialog::backdrop { background: rgba(15, 23, 42, 0.45); backdrop-filter: blur(2px); }

.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 14px;
  margin-bottom: 18px;
}
.dialog-header h3 { font-size: 16px; }

.close-dialog-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 6px;
}
.close-dialog-btn:hover { background: var(--bg-subtle); color: var(--text-primary); }

.dialog-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 28px; }
@media (max-width: 720px) { dialog { width: 94vw; } .dialog-grid { grid-template-columns: 1fr; } }

.form-row { display: flex; gap: 15px; margin-bottom: 15px; }
.form-group { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 12px; font-weight: 600; color: var(--text-secondary); }

.instructions-card { padding: 0; background: transparent; border: none; }
.instructions-card h4 {
  font-size: 13.5px;
  margin: 0 0 14px 0;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}
.instructions-content { font-size: 12.5px; color: var(--text-secondary); line-height: 1.55; max-height: 380px; overflow-y: auto; padding-right: 6px; }
.instructions-content .ic-title { color: var(--text-primary); font-weight: 700; margin-bottom: 4px; }
.instructions-content .ic-body { margin-left: 10px; }

.checklist-box {
  max-height: 170px;
  overflow-y: auto;
  padding: 12px;
  border: 1px solid var(--border-color-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.checklist-box label { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px; color: var(--text-primary); padding: 3px 0; }
.checklist-box input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }
.checklist-box .cl-name { flex: 1; }
.checklist-box .cl-jid { font-size: 10px; color: var(--text-muted); background: transparent; border: none; padding: 0; }

/* Progress dialog */
.progress-track { width: 100%; height: 8px; background: var(--bg-subtle); border: 1px solid var(--border-color); border-radius: 4px; overflow: hidden; margin-bottom: 8px; }
.progress-fill { width: 0%; height: 100%; background: var(--accent); transition: width 0.2s; }
.progress-percent { text-align: right; font-size: 12px; color: var(--accent-text); font-weight: 700; }

/* Audit / verification action colors used inline via helper classes */
.text-danger { color: var(--danger-text); }
.text-success { color: var(--success-text); }
.text-warning { color: var(--warning-text); }
.text-purple { color: var(--purple-text); }
.text-info { color: var(--accent-text); }
.text-muted { color: var(--text-muted); }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }