/* ============================================================
   AgentEX1 Dashboard — Design Tokens & Styles
   ============================================================ */

/* --- Design Tokens --- */
:root {
  /* Typography */
  --font-display: 'Geist', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.813rem);
  --text-sm: clamp(0.813rem, 0.78rem + 0.2vw, 0.875rem);
  --text-base: clamp(0.875rem, 0.85rem + 0.15vw, 0.938rem);
  --text-lg: clamp(1.125rem, 0.95rem + 0.85vw, 1.375rem);
  --text-xl: clamp(1.5rem, 1rem + 1.5vw, 2rem);

  /* Spacing (4px base) */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transition */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Sidebar */
  --sidebar-width: 240px;
  --sidebar-collapsed: 0px;
  --topbar-height: 56px;
}

/* --- Dark Theme (Default) --- */
[data-theme="dark"] {
  --color-bg: #0a0a0a;
  --color-surface: #111111;
  --color-surface-2: #161616;
  --color-surface-offset: #1a1a1a;
  --color-border: #282828;
  --color-border-subtle: #1e1e1e;
  --color-text: #ededed;
  --color-text-muted: #888888;
  --color-text-faint: #555555;
  --color-primary: #00d4aa;
  --color-primary-hover: #00bfa0;
  --color-primary-dim: rgba(0, 212, 170, 0.12);
  --color-primary-border: rgba(0, 212, 170, 0.18);
  --color-success: #4ade80;
  --color-error: #f87171;
  --color-warning: #fbbf24;
  --color-text-inverse: #0a0a0a;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-modal: 0 16px 48px rgba(0,0,0,0.6);
}

/* --- Light Theme --- */
[data-theme="light"] {
  --color-bg: #f5f5f5;
  --color-surface: #ffffff;
  --color-surface-2: #f0f0f0;
  --color-surface-offset: #fafafa;
  --color-border: #e0e0e0;
  --color-border-subtle: #ebebeb;
  --color-text: #0d0d0d;
  --color-text-muted: #6b7280;
  --color-text-faint: #9ca3af;
  --color-primary: #00a887;
  --color-primary-hover: #009679;
  --color-primary-dim: rgba(0, 168, 135, 0.1);
  --color-primary-border: rgba(0, 168, 135, 0.2);
  --color-success: #16a34a;
  --color-error: #dc2626;
  --color-warning: #d97706;
  --color-text-inverse: #ffffff;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-modal: 0 16px 48px rgba(0,0,0,0.15);
}

/* --- Dashboard Shell --- */
html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-body);
  font-variant-numeric: tabular-nums lining-nums;
}

.dashboard {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--topbar-height) 1fr;
  height: 100dvh;
}

/* --- Sidebar --- */
.sidebar {
  grid-row: 1 / -1;
  grid-column: 1;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overscroll-behavior: contain;
  z-index: 30;
}

.sidebar-header {
  padding: var(--space-4) var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
}

.sidebar-logo svg {
  flex-shrink: 0;
  display: inline;
}

.sidebar-logo-text {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-2) var(--space-2);
}

.sidebar-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 450;
  transition: background var(--transition-interactive), color var(--transition-interactive);
  white-space: nowrap;
}

.nav-item svg {
  flex-shrink: 0;
  display: inline;
  width: 18px;
  height: 18px;
}

.nav-item:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}

.nav-item.active {
  background: var(--color-primary-dim);
  color: var(--color-primary);
}

.sidebar-footer {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
}

.sidebar-attribution {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.sidebar-attribution:hover {
  color: var(--color-text-muted);
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 25;
}

/* --- Topbar --- */
.topbar {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-5);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  z-index: 10;
  height: var(--topbar-height);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.topbar-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.hamburger {
  display: none;
  padding: var(--space-1);
  color: var(--color-text-muted);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.topbar-btn {
  padding: var(--space-1);
  color: var(--color-text-muted);
  position: relative;
  border-radius: var(--radius-md);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}

.topbar-btn:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

.notification-dot {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 7px;
  height: 7px;
  border-radius: var(--radius-full);
  background: var(--color-error);
}

.theme-toggle {
  padding: var(--space-1);
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: color var(--transition-interactive), background var(--transition-interactive);
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

.theme-toggle svg {
  display: inline;
  width: 18px;
  height: 18px;
}

[data-theme="dark"] .icon-sun { display: inline; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: inline; }

.plan-badge {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  background: var(--color-primary-dim);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-border);
  letter-spacing: 0.02em;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  flex-shrink: 0;
}

.avatar.small {
  width: 28px;
  height: 28px;
  font-size: 10px;
}

/* --- Main Content --- */
.main {
  grid-column: 2;
  grid-row: 2;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--color-bg);
}

.view { display: block; }
.view.hidden { display: none; }

.view-content {
  padding: var(--space-6);
  max-width: 1200px;
}

/* --- KPI Cards --- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.kpi-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
}

.kpi-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
  font-weight: 500;
}

.kpi-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.kpi-delta {
  font-size: var(--text-xs);
  margin-top: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.kpi-delta svg {
  display: inline;
  width: 14px;
  height: 14px;
}

.kpi-delta.positive {
  color: var(--color-success);
}

.kpi-delta.negative {
  color: var(--color-error);
}

.kpi-delta.neutral {
  color: var(--color-text-faint);
}

/* --- Section Headers --- */
.section-header {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
}

.section-subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* --- Bar Chart --- */
.chart-container {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-card);
}

.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  height: 180px;
  padding-bottom: var(--space-6);
  position: relative;
}

.bar-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
  position: relative;
}

.bar {
  width: 100%;
  max-width: 40px;
  height: var(--h, 50%);
  background: var(--color-primary);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  opacity: 0.7;
  transition: opacity var(--transition-interactive);
  min-height: 2px;
}

.bar:hover {
  opacity: 1;
}

.bar.accent {
  opacity: 1;
  box-shadow: 0 0 12px rgba(0, 212, 170, 0.3);
}

.bar-label {
  position: absolute;
  bottom: -22px;
  font-size: 10px;
  color: var(--color-text-faint);
  white-space: nowrap;
}

/* --- Activity Feed --- */
.activity-feed {
  display: flex;
  flex-direction: column;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  margin-top: 6px;
  flex-shrink: 0;
}

.activity-dot.sent { background: var(--color-primary); }
.activity-dot.received { background: var(--color-success); }
.activity-dot.api { background: var(--color-warning); }
.activity-dot.sync { background: #818cf8; }
.activity-dot.error { background: var(--color-error); }

.activity-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex: 1;
  gap: var(--space-4);
}

.activity-text {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.5;
}

.activity-text code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--color-primary);
  background: var(--color-primary-dim);
  padding: 1px 5px;
  border-radius: var(--radius-sm);
}

.activity-time {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  white-space: nowrap;
  flex-shrink: 0;
}

/* --- View Toolbar --- */
.view-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.view-toolbar h2 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: background var(--transition-interactive), border-color var(--transition-interactive), opacity var(--transition-interactive);
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn svg {
  display: inline;
  width: 16px;
  height: 16px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

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

.btn-secondary {
  background: var(--color-surface-2);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-surface-offset);
  border-color: var(--color-text-faint);
}

.btn-danger {
  background: var(--color-error);
  color: #fff;
}

.btn-danger:hover {
  opacity: 0.9;
}

.btn-danger-ghost {
  background: transparent;
  color: var(--color-error);
  border: 1px solid transparent;
}

.btn-danger-ghost:hover {
  background: rgba(248, 113, 113, 0.1);
  border-color: rgba(248, 113, 113, 0.2);
}

.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
}

/* --- Tables --- */
.table-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  box-shadow: var(--shadow-card);
}

.data-table {
  font-size: var(--text-sm);
}

.data-table thead {
  position: sticky;
  top: 0;
  z-index: 1;
}

.data-table th {
  background: var(--color-surface-2);
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.data-table th.sortable {
  cursor: pointer;
  user-select: none;
  transition: color var(--transition-interactive);
}

.data-table th.sortable:hover {
  color: var(--color-text);
}

.data-table th.sortable::after {
  content: ' ↕';
  opacity: 0.4;
  font-size: 10px;
}

.data-table th.sortable.asc::after {
  content: ' ↑';
  opacity: 1;
  color: var(--color-primary);
}

.data-table th.sortable.desc::after {
  content: ' ↓';
  opacity: 1;
  color: var(--color-primary);
}

.data-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text);
}

.data-table tbody tr {
  transition: background var(--transition-interactive);
}

.data-table tbody tr:hover {
  background: var(--color-surface-2);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.key-name {
  font-weight: 500;
}

.key-prefix {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--color-text-muted);
}

/* --- Inbox Cards --- */
.inbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-4);
}

.inbox-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition-interactive);
}

.inbox-card:hover {
  border-color: var(--color-primary-border);
}

.inbox-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.inbox-icon {
  color: var(--color-text-muted);
}

.inbox-icon svg {
  display: inline;
  width: 20px;
  height: 20px;
}

.status-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
}

.status-badge.active {
  background: rgba(74, 222, 128, 0.12);
  color: var(--color-success);
}

.status-badge.paused {
  background: rgba(251, 191, 36, 0.12);
  color: var(--color-warning);
}

.status-badge.warning {
  background: rgba(251, 191, 36, 0.12);
  color: var(--color-warning);
}

.status-badge.error {
  background: rgba(248, 113, 113, 0.12);
  color: var(--color-error);
}

.inbox-address {
  margin-bottom: var(--space-1);
}

.inbox-address code {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text);
}

.inbox-name {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.inbox-meta {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* --- Connected Accounts --- */
.accounts-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.account-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition-interactive);
}

.account-card:hover {
  border-color: var(--color-primary-border);
}

.account-provider {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.account-provider svg {
  display: inline;
  width: 20px;
  height: 20px;
}

.account-info {
  flex: 1;
  min-width: 0;
}

.account-email {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-meta {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* --- Usage & Billing --- */
.plan-card {
  background: var(--color-surface);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-card);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.plan-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
  font-weight: 500;
}

.plan-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.plan-price {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.plan-price span {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-faint);
}

.plan-card-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-2);
}

.plan-renew {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.usage-meters {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.meter-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
}

.meter-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-3);
}

.meter-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

.meter-value {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.meter-bar {
  height: 6px;
  background: var(--color-surface-2);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--space-2);
}

.meter-fill {
  height: 100%;
  width: var(--pct, 0%);
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.meter-sublabel {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.billing-details {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.billing-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border-subtle);
}

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

.billing-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.billing-value {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

/* --- Event Logs --- */
.filter-bar {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.filter-select,
.filter-date {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text);
  transition: border-color var(--transition-interactive);
}

.filter-select:focus,
.filter-date:focus {
  border-color: var(--color-primary);
  outline: none;
}

/* Event type badges */
.event-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  font-weight: 500;
  white-space: nowrap;
}

.event-badge.sent {
  background: var(--color-primary-dim);
  color: var(--color-primary);
}

.event-badge.received {
  background: rgba(74, 222, 128, 0.12);
  color: var(--color-success);
}

.event-badge.bounced {
  background: rgba(248, 113, 113, 0.12);
  color: var(--color-error);
}

.event-badge.webhook-ok {
  background: rgba(129, 140, 248, 0.12);
  color: #818cf8;
}

.event-badge.webhook-fail {
  background: rgba(248, 113, 113, 0.12);
  color: var(--color-error);
}

.event-badge.synced {
  background: rgba(251, 191, 36, 0.12);
  color: var(--color-warning);
}

.log-status {
  font-size: var(--text-xs);
  font-weight: 500;
}

.log-status.success {
  color: var(--color-success);
}

.log-status.failed {
  color: var(--color-error);
}

/* --- Settings --- */
.settings-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-5);
  box-shadow: var(--shadow-card);
}

.settings-section h2 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}

.form-group label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition-interactive);
}

.input:focus {
  border-color: var(--color-primary);
  outline: none;
}

.input[readonly] {
  opacity: 0.6;
  cursor: default;
}

.team-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.team-member {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
}

.team-info {
  display: flex;
  flex-direction: column;
}

.team-name {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

.team-role {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.danger-zone {
  border-color: rgba(248, 113, 113, 0.3);
}

.danger-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

/* --- Modal --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: var(--space-4);
}

.modal-overlay.open {
  display: flex;
}

.modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-modal);
  animation: modalIn 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border-subtle);
}

.modal-header h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
}

.modal-close {
  font-size: 20px;
  color: var(--color-text-faint);
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  transition: color var(--transition-interactive);
  line-height: 1;
}

.modal-close:hover {
  color: var(--color-text);
}

.modal-body {
  padding: var(--space-5);
}

.modal-body .form-group {
  margin-bottom: var(--space-4);
}

.modal-body .form-group:last-of-type {
  margin-bottom: var(--space-5);
}

.modal-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
}

/* New key display */
.key-display {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  word-break: break-all;
  margin-bottom: var(--space-3);
}

.key-warning {
  font-size: var(--text-xs);
  color: var(--color-warning);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* --- Toast --- */
.toast-container {
  position: fixed;
  bottom: var(--space-5);
  right: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  z-index: 100;
  pointer-events: none;
}

.toast {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  box-shadow: var(--shadow-modal);
  animation: toastIn 300ms cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  max-width: 360px;
}

.toast.success {
  border-color: var(--color-primary-border);
}

.toast.error {
  border-color: rgba(248, 113, 113, 0.3);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(12px); }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .usage-meters {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .dashboard {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-width);
    transform: translateX(-100%);
    transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay.open {
    display: block;
  }

  .topbar {
    grid-column: 1;
  }

  .main {
    grid-column: 1;
  }

  .hamburger {
    display: flex;
  }

  .kpi-grid {
    grid-template-columns: 1fr 1fr;
  }

  .view-content {
    padding: var(--space-4);
  }

  .plan-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .plan-card-right {
    align-items: flex-start;
  }

  .view-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .filter-bar {
    width: 100%;
    flex-wrap: wrap;
  }

  .filter-select,
  .filter-date {
    flex: 1;
    min-width: 140px;
  }

  .activity-content {
    flex-direction: column;
    gap: var(--space-1);
  }

  .account-card {
    flex-wrap: wrap;
  }

  .inbox-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .bar-chart {
    height: 140px;
  }

  .topbar-right .plan-badge {
    display: none;
  }
}

/* Confirm dialog within modal */
.confirm-text {
  font-size: var(--text-sm);
  color: var(--color-text);
  margin-bottom: var(--space-5);
  line-height: 1.6;
}

/* Provider selection in modal */
.provider-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.provider-option {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  transition: border-color var(--transition-interactive), background var(--transition-interactive);
  text-align: center;
}

.provider-option:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-dim);
}

.provider-option svg {
  display: inline;
  width: 32px;
  height: 32px;
}

.provider-option span {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}