/* Siftmail Management Design System & Themes */

:root {
  --font-family: "Roboto", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", "Ubuntu", "Cantarell", "DejaVu Sans", "Liberation Sans", sans-serif;
  
  /* Dark Theme (Default) */
  --bg-level-0: #0d1117;
  --bg-level-1: #161b22;
  --bg-active-menu: #21262d;
  --bg-form-dialog: #21262d;
  --bg-table-alt: #1a1f26;
  
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-muted: rgba(37, 99, 235, 0.35);
  
  --neutral-btn: #30363d;
  --neutral-btn-hover: #3c444d;
  
  --border-color: #30363d;
  --text-main: #e6edf3;
  --text-secondary: #8b949e;
  --text-accent-on: #ffffff;
  
  --danger: #ef4444;
  --danger-muted: rgba(239, 68, 68, 0.3);
  --success: #22c55e;
  --warning: #eab308;
  
  --sidebar-width: 260px;
  --topbar-height: 56px;
  --statusbar-height: 32px;
}

[data-theme="light"] {
  --bg-level-0: #f4f6f8;
  --bg-level-1: #e9ecef;
  --bg-active-menu: #ffffff;
  --bg-form-dialog: #ffffff;
  --bg-table-alt: #f8fafc;
  
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-muted: rgba(37, 99, 235, 0.25);
  
  --neutral-btn: #e2e8f0;
  --neutral-btn-hover: #cbd5e1;
  
  --border-color: #d1d5db;
  --text-main: #1f2937;
  --text-secondary: #64748b;
  --text-accent-on: #ffffff;
}

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

html, body, button, input, select, textarea, optgroup {
  font-family: var(--font-family);
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-level-0);
  color: var(--text-main);
  height: 100vh;
  overflow: hidden;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* App Shell */
.app-container {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-level-1);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  user-select: none;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 68px;
  flex-shrink: 0;
  gap: 8px;
}

.user-email-display {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-main);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}

.sidebar-footer-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.btn-sidebar-action {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-size: 24px;
  line-height: 1;
  text-decoration: none;
  transition: all 0.2s;
  padding: 0;
}

.btn-sidebar-action:hover {
  color: var(--text-main);
  background-color: var(--bg-active-menu);
}

.btn-sidebar-action.btn-logout:hover {
  color: var(--danger);
  background-color: rgba(239, 68, 68, 0.1);
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0;
}

.nav-section-title {
  padding: 12px 16px 6px;
  font-size: 12px;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.6px;
  color: var(--text-secondary);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px 9px 24px;
  color: var(--text-main);
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s;
  border-left: 3px solid transparent;
  font-size: 15px;
}

.nav-item:hover {
  background-color: var(--bg-active-menu);
}

.nav-item.active {
  background-color: var(--bg-active-menu);
  border-left-color: var(--accent);
  font-weight: 600;
}

.nav-item.disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.nav-icon {
  width: 18px;
  font-size: 16px;
  text-align: center;
}

/* Main Area */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

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

.page-title {
  font-size: 20px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.content-area {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  background-color: var(--bg-level-0);
}

/* Status Bar */
.status-bar {
  height: var(--statusbar-height);
  background-color: var(--bg-level-1);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  font-size: 13px;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.status-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-indicator {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--success);
}

.status-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* iOS Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  width: 42px;
  height: 22px;
  flex-shrink: 0;
  cursor: pointer;
}

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

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #6e7681;
  transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 22px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

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

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

/* Buttons */
.btn {
  font-family: var(--font-family);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 14.5px;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.15s, opacity 0.15s, border-color 0.15s;
  border: 1px solid transparent;
  user-select: none;
}

.btn-neutral {
  background-color: var(--neutral-btn);
  color: var(--text-main);
  border-color: var(--border-color);
}

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

.btn-accent {
  background-color: var(--accent);
  color: var(--text-accent-on);
}

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

.btn-accent-muted {
  background-color: var(--accent-muted);
  color: var(--text-secondary);
  cursor: not-allowed;
}

.btn-danger {
  background-color: var(--danger);
  color: white;
}

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

.btn-text {
  font-family: var(--font-family);
  background: transparent;
  color: var(--text-secondary);
  border: none;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 14.5px;
  display: inline-flex;
  align-items: center;
  transition: color 0.15s;
}

.btn-text:hover {
  color: var(--text-main);
  text-decoration: underline;
}

.btn-icon {
  font-family: var(--font-family);
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 5px;
  border-radius: 4px;
  transition: all 0.15s;
  font-size: 16px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
}

.btn-icon:hover {
  color: var(--text-main);
  background-color: var(--neutral-btn);
}

.btn-icon.delete:hover {
  color: var(--danger);
  background-color: rgba(239, 68, 68, 0.15);
}

/* Forms & Dialog Backgrounds */
.card {
  background-color: var(--bg-form-dialog);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
}

.card-title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

.form-control {
  font-family: var(--font-family);
  width: 100%;
  padding: 9px 12px;
  background-color: var(--bg-level-0);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-main);
  font-size: 15px;
  outline: none;
  transition: border-color 0.15s;
}

.form-control:focus {
  border-color: var(--accent);
}

.form-control:disabled {
  opacity: 0.6;
  background-color: var(--bg-level-1);
  cursor: not-allowed;
}

/* Compact Table with Alternating Rows */
.table-container {
  background-color: var(--bg-form-dialog);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

.table-toolbar {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

table.compact-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14.5px;
}

table.compact-table th {
  padding: 11px 14px;
  background-color: var(--bg-level-1);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color);
}

table.compact-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
  vertical-align: middle;
}

table.compact-table tbody tr:nth-child(even) {
  background-color: var(--bg-table-alt);
}

table.compact-table tbody tr:hover {
  background-color: rgba(37, 99, 235, 0.08);
}

table.compact-table td.actions {
  text-align: right;
  white-space: nowrap;
  vertical-align: middle;
}

table.compact-table td.actions > * {
  vertical-align: middle;
  display: inline-flex;
  align-items: center;
}

.table-empty {
  padding: 32px;
  text-align: center;
  color: var(--text-secondary);
}

/* Tooltips */
[data-tooltip] {
  position: relative;
}

.global-tooltip {
  position: fixed;
  top: 0;
  left: 0;
  max-width: min(320px, calc(100vw - 16px));
  width: max-content;
  background-color: #111827;
  border: 1px solid var(--border-color);
  color: #f9fafb;
  padding: 6px 12px;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.4;
  white-space: normal;
  overflow-wrap: break-word;
  border-radius: 6px;
  box-shadow: 0 6px 12px -2px rgba(0, 0, 0, 0.45);
  pointer-events: none;
  z-index: 20000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.12s ease-out;
}

.global-tooltip.visible {
  opacity: 1;
  visibility: visible;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(2px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;
}

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

.modal-dialog {
  background-color: var(--bg-form-dialog);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  width: 480px;
  max-width: 90vw;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  animation: modalFadeIn 0.2s ease-out;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
  font-size: 18px;
}

.modal-body {
  padding: 22px 24px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-main);
}

.modal-body .help-text {
  color: var(--text-secondary);
  margin-top: 8px;
  font-size: 13.5px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-level-1);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  align-items: center;
}

/* Auth / Full Screen Clean Card */
.auth-wrapper {
  height: 100vh;
  width: 100vw;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-level-0);
}

.auth-card {
  width: 400px;
  background-color: var(--bg-form-dialog);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 36px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
}

.auth-logo {
  text-align: center;
  margin-bottom: 24px;
}

.auth-logo h1 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.auth-logo p {
  color: var(--text-secondary);
  font-size: 15px;
  margin-top: 4px;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  padding: 3px 9px;
  border-radius: 12px;
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.2;
}

.badge-success { background: rgba(34, 197, 94, 0.15); color: #22c55e; }
.badge-warning { background: rgba(234, 179, 8, 0.15); color: #eab308; }
.badge-danger  { background: rgba(239, 68, 68, 0.15); color: #ef4444; }

/* Notification Toast */
#toast-container {
  position: fixed;
  bottom: 38px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 10000;
}

.toast {
  padding: 12px 18px;
  border-radius: 6px;
  font-size: 14.5px;
  color: white;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.2s ease-out;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-success { background-color: #10b981; }
.toast-error   { background-color: #ef4444; }
.toast-info    { background-color: #3b82f6; }

/* Role Editor Modal & Rule Controls */
.modal-dialog-wide {
  width: 860px;
  max-width: 95vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-dialog-wide .modal-body {
  overflow-y: auto;
  flex: 1;
}

.role-rules-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}

.role-rules-table th {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-secondary);
  padding: 8px 6px;
  border-bottom: 1px solid var(--border-color);
  text-align: left;
}

.role-rules-table td {
  padding: 8px 6px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.effect-select {
  font-weight: 700;
  color: #ffffff !important;
  border: none !important;
  border-radius: 6px;
  padding: 8px 10px;
  cursor: pointer;
  width: 105px;
  text-align: center;
}

.effect-select.effect-allow {
  background-color: var(--success) !important;
}

.effect-select.effect-deny {
  background-color: var(--danger) !important;
}

.effect-select option {
  background-color: var(--bg-level-0);
  color: var(--text-main);
  font-weight: 600;
}

.rule-pair-cell {
  display: flex;
  align-items: center;
  gap: 6px;
}

.rule-colon {
  font-weight: 700;
  font-size: 18px;
  color: var(--text-secondary);
  padding: 0 2px;
  user-select: none;
}

.resource-id-wrapper {
  display: flex;
  align-items: center;
  gap: 6px;
}

.help-tooltip-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--neutral-btn);
  color: var(--text-secondary);
  font-size: 12.5px;
  font-weight: 700;
  cursor: help;
  flex-shrink: 0;
  user-select: none;
}

.help-tooltip-icon:hover {
  color: var(--text-main);
  background-color: var(--neutral-btn-hover);
}

.btn-add-rule-row {
  width: 100%;
  margin-top: 12px;
  padding: 10px 16px;
  font-size: 14.5px;
  font-weight: 600;
  border: 1px dashed var(--border-color);
  background-color: var(--bg-level-0);
  color: var(--text-main);
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s;
}

.btn-add-rule-row:hover {
  background-color: var(--bg-active-menu);
  border-color: var(--accent);
}

.btn-icon:disabled,
.toggle-switch.disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

.role-checkbox-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 240px;
  overflow-y: auto;
  padding: 10px;
  background-color: var(--bg-level-0);
  border: 1px solid var(--border-color);
  border-radius: 6px;
}

.role-checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14.5px;
  cursor: pointer;
}