/* TelVictory — design system v3 */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0e14;
  --bg-elevated: #12171f;
  --bg-card: #1a212b;
  --bg-input: #0d1117;
  --border: #2d3640;
  --border-subtle: #222a35;
  --text: #b4bcc8;
  --text-bright: #f0f3f6;
  --text-muted: #7d8694;
  --primary: #3b82f6;
  --primary-dim: rgba(59, 130, 246, 0.12);
  --success: #22c55e;
  --success-dim: rgba(34, 197, 94, 0.12);
  --danger: #ef4444;
  --danger-dim: rgba(239, 68, 68, 0.12);
  --warning: #eab308;
  --warning-dim: rgba(234, 179, 8, 0.12);
  --sidebar-w: 252px;
  --header-h: 56px;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

html { -webkit-text-size-adjust: 100%; }
body.app-body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}
body.mobile-nav-open { overflow: hidden; }

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* —— App shell —— */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.app-sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--bg-elevated);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 100;
}

.sidebar-brand {
  padding: 20px 18px 16px;
  border-bottom: 1px solid var(--border-subtle);
}
.sidebar-brand .logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.02em;
}
.sidebar-brand .logo span { color: var(--primary); }
.sidebar-brand .tagline {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 10px 20px;
}

.nav-group { margin-bottom: 20px; }
.nav-group-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0 12px 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  margin-bottom: 2px;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.nav-item:hover {
  background: var(--bg-card);
  color: var(--text-bright);
  text-decoration: none;
}
.nav-item.active {
  background: var(--primary-dim);
  color: var(--primary);
}
.nav-item .icon { width: 20px; text-align: center; font-size: 16px; opacity: 0.9; }
.nav-item .badge-count {
  margin-left: auto;
  background: var(--primary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
}

.sidebar-footer {
  padding: 12px 10px 16px;
  border-top: 1px solid var(--border-subtle);
}

/* —— Main area —— */
.app-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.app-header {
  height: var(--header-h);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 24px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-subtle);
}

.menu-toggle {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-bright);
  padding: 8px 11px;
  border-radius: var(--radius-sm);
  font-size: 18px;
  cursor: pointer;
  line-height: 1;
}

.header-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-bright);
}
.header-spacer { flex: 1; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}
.status-pill::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.status-pill.running {
  background: var(--success-dim);
  color: var(--success);
}
.status-pill.running::before {
  background: var(--success);
  animation: pulse 2s infinite;
}
.status-pill.stopped {
  background: var(--danger-dim);
  color: var(--danger);
}
.status-pill.stopped::before { background: var(--danger); }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

.btn-icon {
  padding: 8px 12px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
}
.btn-icon:hover { background: var(--bg-card); color: var(--text-bright); }

.app-content {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  max-height: calc(100vh - var(--header-h));
}

/* —— Page layout —— */
.page-header {
  margin-bottom: 24px;
}
.page-header h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 6px;
}
.page-header p {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 640px;
}
.page-header .page-actions {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.section-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

/* —— Cards —— */
.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}
.card-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  font-weight: 600;
  font-size: 14px;
  color: var(--text-bright);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.card-body { padding: 18px; }
.card-body.compact { padding: 14px 18px; }
.card-body.scrollable { max-height: 480px; overflow-y: auto; }

/* —— Forms —— */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.form-group { margin-bottom: 0; }
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.form-group .hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}
.form-control {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-bright);
  font-size: 14px;
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-dim);
}
textarea.form-control { font-family: ui-monospace, monospace; font-size: 13px; resize: vertical; }
select.form-control { cursor: pointer; }

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
}
.form-check input { margin-top: 3px; width: 16px; height: 16px; }

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
}
.btn:hover { opacity: 0.92; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-sm { padding: 6px 12px; font-size: 12px; }

/* —— Tables —— */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-card);
}
td {
  padding: 12px 14px;
  font-size: 14px;
  border-bottom: 1px solid var(--border-subtle);
}
tr:hover td { background: rgba(255, 255, 255, 0.02); }

/* —— Badges —— */
.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}
.badge-win { background: var(--success-dim); color: var(--success); }
.badge-loss { background: var(--danger-dim); color: var(--danger); }
.badge-pending { background: var(--warning-dim); color: var(--warning); }

.status-chip {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 12px;
  background: var(--bg-card);
  color: var(--text-muted);
}
.status-chip.ok { background: var(--success-dim); color: var(--success); }

/* —— Settings tabs —— */
.settings-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  align-items: start;
}
.settings-nav {
  position: sticky;
  top: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 8px;
}
.settings-tab {
  display: block;
  width: 100%;
  padding: 10px 14px;
  border: none;
  background: none;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  text-align: left;
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin-bottom: 2px;
}
.settings-tab:hover { background: var(--bg-card); color: var(--text-bright); }
.settings-tab.active {
  background: var(--primary-dim);
  color: var(--primary);
}
.settings-panel { display: none; }
.settings-panel.active { display: block; }

.info-banner {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
  background: var(--primary-dim);
  border: 1px solid rgba(59, 130, 246, 0.25);
  color: var(--text);
}
.info-banner.warn {
  border-color: rgba(234, 179, 8, 0.45);
  background: var(--warning-dim);
}
.platform-card.compact {
  padding: 12px 14px;
  margin-bottom: 0;
}

.platform-card {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
  background: var(--bg-card);
}
.platform-card h4 {
  font-size: 15px;
  color: var(--text-bright);
  margin-bottom: 4px;
}

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}
.empty-state-icon { font-size: 40px; margin-bottom: 12px; opacity: 0.6; }

.green { color: var(--success); }
.red { color: var(--danger); }
.blue { color: var(--primary); }
.yellow { color: var(--warning); }

/* —— Toast —— */
#toast-root {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: #fff;
  box-shadow: var(--shadow);
  animation: slideIn 0.25s ease;
}
.toast.success { background: #166534; }
.toast.error { background: #991b1b; }
.toast.warning { background: #854d0e; }
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* —— Loaders —— */
.page-loader {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 20, 0.92);
  z-index: 9999;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.page-loader.active { display: flex; }
.page-loader-spinner {
  width: 44px;
  height: 44px;
  border: 3px solid var(--border);
  border-radius: 50%;
  border-top-color: var(--primary);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.btn-loading { position: relative; pointer-events: none; opacity: 0.85; }
.btn-loading .btn-text { visibility: hidden; }
.btn-spinner {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 99;
}
.sidebar-overlay.open { display: block; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

/* —— Responsive —— */
@media (max-width: 992px) {
  .menu-toggle { display: block; }
  .app-sidebar {
    position: fixed;
    left: calc(-1 * var(--sidebar-w) - 8px);
    transition: left 0.25s ease;
    box-shadow: var(--shadow);
  }
  .app-sidebar.open { left: 0; }
  .app-content {
    padding: 16px;
    max-height: none;
  }
  .settings-layout {
    grid-template-columns: 1fr;
  }
  .settings-nav {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
  }
  .settings-tab { width: auto; flex: 1 1 auto; text-align: center; min-width: 120px; }
}

@media (max-width: 576px) {
  .app-header { padding: 0 12px; }
  .form-grid { grid-template-columns: 1fr; }
  .header-title { display: none; }
}

/* —— Login page —— */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg);
}
.login-box {
  width: 100%;
  max-width: 400px;
}
.login-box .logo {
  text-align: center;
  font-size: 26px;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 6px;
}
.login-box .logo span { color: var(--primary); }
.login-box .subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 24px;
}
.login-error {
  display: none;
  background: var(--danger-dim);
  color: var(--danger);
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
}
.login-error.show { display: block; }