/* ============================================
   NicheForge Owner Dashboard — Styles
   ============================================ */

:root {
  --color-primary: #4338CA;
  --color-primary-dark: #312E81;
  --color-primary-light: #6D66F0;
  --color-secondary: #F59E0B;
  --color-success: #10B981;
  --color-warning: #EF4444;
  --color-slate-dark: #0F172A;
  --color-slate: #334155;
  --color-slate-light: #F8FAFC;
  --color-slate-muted: #CBD5E1;
  --color-text: #0F172A;
  --color-text-secondary: #64748B;
  --color-bg: #FFFFFF;
  --color-border: #E2E8F0;
  --color-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --sidebar-width: 260px;
  --top-bar-height: 64px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--color-slate-light);
  color: var(--color-text);
  line-height: 1.5;
  font-size: 14px;
  overflow-x: hidden;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ===== App Shell ===== */
.app-shell {
  display: flex;
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
}

/* ===== Sidebar ===== */
.sidebar {
  width: var(--sidebar-width);
  background: var(--color-slate-dark);
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-brand {
  padding: 20px 20px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand-logo {
  width: 180px;
  height: auto;
  display: block;
  margin-bottom: 8px;
}

.brand-tag {
  font-size: 11px;
  color: #94A3B8;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.sidebar-nav {
  flex: 1;
  padding: 20px 0;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 12px 20px;
  color: #94A3B8;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-md);
  margin: 0 12px;
  transition: all 0.15s ease;
  text-align: left;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #FFFFFF;
}

.nav-item.active {
  background: var(--color-primary);
  color: #FFFFFF;
  box-shadow: var(--color-shadow);
}

.nav-item.nav-item-danger {
  color: #FCA5A5;
}

.nav-item.nav-item-danger:hover {
  background: rgba(239, 68, 68, 0.15);
  color: #F87171;
}

.nav-icon {
  font-size: 18px;
  margin-right: 12px;
  width: 24px;
  text-align: center;
}

.sidebar-footer {
  padding: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #94A3B8;
  margin-bottom: 16px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot.status-online {
  background: var(--color-success);
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

/* ===== Main Content ===== */
.main-content {
  flex: 1;
  background: var(--color-slate-light);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.top-bar {
  height: var(--top-bar-height);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  flex-shrink: 0;
}

.top-bar-left h1.page-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text);
}

.page-subtitle {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-initials {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #FFFFFF;
  font-weight: 600;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-slate);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all 0.15s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn-outline:hover {
  background: var(--color-slate-light);
  border-color: var(--color-slate-muted);
}

.btn-danger {
  background: var(--color-warning);
  color: #FFFFFF;
}

.btn-danger:hover {
  background: #DC2626;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn-large {
  padding: 14px 24px;
  font-size: 15px;
}

/* ===== Content Sections ===== */
.content-section {
  display: none;
  padding: 24px;
  animation: fadeIn 0.2s ease;
}

.content-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-title {
  font-size: 20px;
  font-weight: 600;
}

/* ===== Metrics Grid ===== */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.metric-card {
  background: var(--color-bg);
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--color-shadow);
}

.metric-card.metric-card-alert {
  border-left: 4px solid var(--color-warning);
}

.metric-label {
  font-size: 12px;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.metric-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
  font-family: var(--font-mono);
}

.metric-trend {
  font-size: 12px;
}

.metric-trend.positive {
  color: var(--color-success);
}

.metric-trend.negative {
  color: var(--color-warning);
}

.metric-trend.neutral {
  color: var(--color-text-secondary);
}

/* ===== Cards ===== */
.card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--color-shadow);
  margin-bottom: 24px;
  overflow: hidden;
}

.card.card-danger {
  border-left: 4px solid var(--color-warning);
  background: #FEF2F2;
}

.card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}

.card-subtitle {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.card-actions {
  display: flex;
  gap: 8px;
}

.card-body {
  padding: 20px 24px;
}

/* ===== Tables ===== */
.table-container {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--color-slate-light);
  font-weight: 600;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
}

.data-table tr:hover td {
  background: var(--color-slate-light);
}

/* ===== Status Badges ===== */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
}

.status-badge.status-connected {
  background: #D1FAE5;
  color: #065F46;
}

.status-badge.status-pending {
  background: #FEF3C7;
  color: #92400E;
}

.status-badge.status-running {
  background: #DBEAFE;
  color: #1E40AF;
}

.status-ready {
  color: var(--color-success);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

/* ===== Activity List ===== */
.activity-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  background: var(--color-slate-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.activity-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
}

.activity-content {
  flex: 1;
}

.activity-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}

.activity-meta {
  font-size: 11px;
  color: var(--color-text-secondary);
  display: flex;
  gap: 12px;
}

/* ===== Schedule Grid ===== */
.schedule-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.schedule-day {
  background: var(--color-bg);
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.schedule-day.active {
  border-color: var(--color-primary);
  background: #F5F3FF;
}

.schedule-day-name {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
}

.schedule-day-action {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
}

.schedule-day-time {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--color-primary);
  font-weight: 600;
}

.schedule-day-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-top: 4px;
}

/* ===== Content Week Grid ===== */
.content-week-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.content-day-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.content-day-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.content-day-name {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.content-day-role {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.content-day-role.role-value { background: #DBEAFE; color: #1E40AF; }
.content-day-role.role-freebie { background: #D1FAE5; color: #065F46; }
.content-day-role.role-promo { background: #FEF3C7; color: #92400E; }

.content-item {
  font-size: 13px;
  color: var(--color-text);
  line-height: 1.4;
}

.content-item-title {
  font-weight: 600;
  margin-bottom: 4px;
}

.content-item-preview {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.content-item-link {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--color-primary);
  word-break: break-all;
}

/* ===== Channel Status Grid ===== */
.channel-status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.channel-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.channel-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.channel-status {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.channel-status.status-active { color: var(--color-success); }
.channel-status.status-pending { color: var(--color-secondary); }

.channel-detail {
  font-size: 12px;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
}

/* ===== Settings ===== */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.setting-section {
  background: var(--color-bg);
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.setting-section h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.setting-row:last-child {
  border-bottom: none;
}

.setting-row label {
  font-size: 13px;
  color: var(--color-text);
  font-weight: 500;
}

.setting-value {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
  background: var(--color-slate-light);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
}

/* ===== Toggle Switch ===== */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #CBD5E1;
  transition: 0.2s;
  border-radius: 24px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: #FFFFFF;
  transition: 0.2s;
  border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(20px);
}

/* ===== Emergency Stop ===== */
.emergency-warning {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: #FEF2F2;
  border: 1px solid #FECACA;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.warning-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.emergency-warning div {
  font-size: 13px;
  color: #991B1B;
}

/* ===== Select ===== */
.select {
  padding: 8px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  font-size: 13px;
  color: var(--color-text);
}

/* ===== Login Gate ===== */
.login-gate {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, #4338CA 0%, #312E81 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  font-family: var(--font-sans);
}

.login-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  text-align: center;
}

.login-brand {
  margin-bottom: 28px;
}

.login-logo {
  width: 64px;
  height: 64px;
  margin-bottom: 12px;
}

.login-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
}

.login-subtitle {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  text-align: left;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--color-text);
  font-family: var(--font-sans);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(67, 56, 202, 0.1);
}

.btn-login {
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
}

.login-hint {
  margin-top: 16px;
  font-size: 11px;
  color: var(--color-text-secondary);
}

.login-hint code {
  color: var(--color-primary);
  font-weight: 600;
  background: #F5F3FF;
  padding: 2px 6px;
  border-radius: 4px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .app-shell {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    height: auto;
    flex-direction: row;
    overflow-x: auto;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .sidebar-brand {
    display: none;
  }

  .sidebar-nav {
    flex: 0;
    padding: 8px 12px;
    overflow-x: auto;
    display: flex;
  }

  .nav-item {
    white-space: nowrap;
    flex-shrink: 0;
    margin: 0 4px;
  }

  .main-content {
    padding: 12px;
  }

  .top-bar {
    padding: 0 12px;
    flex-wrap: wrap;
    gap: 12px;
  }

  .top-bar-right {
    flex-wrap: wrap;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .content-section {
    padding: 12px;
  }
}