@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap");

:root {
  --bg: #0c1017;
  --bg-secondary: #111827;
  --surface: rgba(17, 24, 39, 0.78);
  --surface-elevated: rgba(24, 33, 52, 0.9);
  --surface-hover: rgba(30, 41, 59, 0.95);
  --border: rgba(56, 189, 248, 0.16);
  --border-subtle: rgba(99, 102, 241, 0.1);
  --border-focus: rgba(34, 211, 238, 0.5);
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --primary-color: #22d3ee;
  --primary-hover: #06b6d4;
  --primary-light: #67e8f9;
  --accent: #818cf8;
  --accent-glow: rgba(34, 211, 238, 0.35);
  --die-color: #fb7185;
  --success-color: #34d399;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow-sm: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 24px rgba(34, 211, 238, 0.18);
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --sidebar-width: 260px;
  --font-body: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  --font-display: "Space Grotesk", "Plus Jakarta Sans", sans-serif;
  --font-mono: "IBM Plex Mono", "Consolas", monospace;
}

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

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 70% 55% at 5% -5%, rgba(34, 211, 238, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse 55% 45% at 95% 105%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
    linear-gradient(165deg, var(--bg) 0%, var(--bg-secondary) 100%);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-weight: 500;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(34, 211, 238, 0.3);
  border-radius: var(--radius-pill);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(34, 211, 238, 0.5);
}

.page-content {
  flex: 1 0 auto;
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  align-items: start;
  min-height: 100vh;
}

.main-container {
  width: 100%;
  margin: 0;
  padding: 0 1.5rem;
}

.page-main {
  grid-column: 2;
  min-width: 0;
  width: 100%;
  padding-bottom: 2rem;
}

/* ── Cards ── */
.card {
  background: var(--surface-elevated);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-color: rgba(103, 232, 249, 0.28);
}

.card-header {
  background: rgba(34, 211, 238, 0.06);
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  letter-spacing: -0.01em;
}

.card-body {
  padding: 1.25rem;
}

/* ── Form controls ── */
.form-control {
  background: rgba(12, 16, 23, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  font-size: 0.925rem;
  color: var(--text);
  font-weight: 500;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.form-control::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

.form-control:focus {
  background: rgba(12, 16, 23, 0.8);
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.18);
  outline: none;
}

textarea.form-control {
  min-height: 160px;
  resize: vertical;
  font-family: var(--font-mono), "Consolas", monospace;
  font-size: 0.8125rem;
  line-height: 1.55;
}

/* ── Buttons ── */
.btn {
  border-radius: var(--radius-sm);
  padding: 0.6rem 1.15rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: -0.01em;
  transition:
    background var(--transition),
    border-color var(--transition),
    box-shadow var(--transition),
    transform var(--transition),
    color var(--transition);
}

.btn:active:not(:disabled) {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
  border: 1px solid rgba(103, 232, 249, 0.3);
  color: #fff;
  box-shadow: 0 4px 16px rgba(34, 211, 238, 0.35);
}

.btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
  border-color: rgba(103, 232, 249, 0.5);
  box-shadow: 0 6px 24px rgba(34, 211, 238, 0.45);
  color: #fff;
}

.btn-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.btn-sm {
  padding: 0.3rem 0.8rem;
  font-size: 0.8125rem;
}

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

.btn-secondary:hover {
  background: rgba(34, 211, 238, 0.2);
  border-color: var(--border-focus);
  color: var(--text);
}

/* ── Status results ── */
.status-results {
  padding: 1rem 1.25rem;
  background: var(--surface-elevated);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.status-results-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.status-filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.status-filter-btn {
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: rgba(12, 16, 23, 0.5);
  color: var(--text-muted);
  padding: 0.38rem 0.9rem;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    background var(--transition),
    color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.status-filter-btn:hover {
  color: var(--text);
  border-color: rgba(103, 232, 249, 0.35);
  background: rgba(34, 211, 238, 0.12);
}

.status-filter-btn.active {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 14px rgba(34, 211, 238, 0.35);
}

.status-copy-btn {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  border: 1px solid rgba(103, 232, 249, 0.3);
  color: #fff;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(34, 211, 238, 0.3);
}

.status-copy-btn:hover {
  background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
  border-color: rgba(103, 232, 249, 0.5);
  color: #fff;
  box-shadow: 0 6px 20px rgba(34, 211, 238, 0.4);
}

.status-result-textarea {
  width: 100%;
  min-height: 420px;
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(12, 16, 23, 0.6);
  color: var(--text);
  font-family: var(--font-mono), "Consolas", monospace;
  font-size: 0.8125rem;
  line-height: 1.5;
  resize: vertical;
  box-sizing: border-box;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.status-result-textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
}

/* ── 2FA panel ── */
.twofa-panel {
  background: var(--surface-elevated);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.25rem;
}

.twofa-title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.twofa-results {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.twofa-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 90px minmax(0, 1fr);
  gap: 1.25rem;
  align-items: end;
  padding: 1rem;
  background: rgba(12, 16, 23, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.twofa-field {
  min-width: 0;
}

.twofa-label {
  margin-bottom: 0.45rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.twofa-code-box,
.twofa-key-box {
  display: flex;
  align-items: center;
  min-height: 2.5rem;
  border-radius: var(--radius-pill);
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}

.twofa-code-value,
.twofa-key-value {
  flex: 1;
  min-width: 0;
  padding: 0.5rem 1rem;
  overflow: hidden;
  color: var(--accent);
  font-family: var(--font-mono), "Consolas", monospace;
  font-size: 0.9rem;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.twofa-key-value {
  color: var(--text);
  text-align: left;
}

.twofa-copy-btn {
  align-self: stretch;
  border: none;
  border-left: 1px solid var(--border-subtle);
  background: rgba(34, 211, 238, 0.25);
  color: var(--accent);
  padding: 0 1.1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.twofa-copy-btn:hover {
  background: rgba(34, 211, 238, 0.4);
  color: #fff;
}

.twofa-time {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 2.5rem;
  color: var(--die-color);
  font-size: 0.875rem;
  font-weight: 700;
}

.twofa-time-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.1rem;
  height: 1.1rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 0.65rem;
  line-height: 1;
}

.twofa-empty {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.twofa-error {
  color: var(--die-color);
}

/* ── Sidebar / Navbar ── */
.app-brand {
  padding: 0.5rem 0.65rem 1.25rem;
  margin-bottom: 0.5rem;
}

.app-brand-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.08) 0%, rgba(99, 102, 241, 0.06) 100%);
  border: 1px solid rgba(34, 211, 238, 0.15);
  position: relative;
  overflow: hidden;
}

.app-brand-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 100% 0%, rgba(34, 211, 238, 0.12) 0%, transparent 55%);
  pointer-events: none;
}

.app-brand-icon {
  display: block;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 4px 16px rgba(34, 211, 238, 0.35);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.app-brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
  position: relative;
  z-index: 1;
}

.app-brand-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text);
  line-height: 1.15;
}

.app-brand-tagline {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary-light);
  opacity: 0.85;
}

.feature-tabs-container {
  position: sticky;
  top: 0;
  grid-column: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 1.15rem 0.75rem 1rem;
  background: rgba(12, 16, 23, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-right: 1px solid var(--border-subtle);
  box-shadow: inset -1px 0 0 rgba(34, 211, 238, 0.06);
}

.feature-tabs-container::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(34, 211, 238, 0.35) 30%,
    rgba(99, 102, 241, 0.35) 70%,
    transparent 100%
  );
  pointer-events: none;
}

.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  overflow-y: auto;
  padding: 0 0.15rem;
  scrollbar-width: none;
}

.sidebar-nav::-webkit-scrollbar {
  display: none;
}

.nav-group-label {
  display: block;
  padding: 0 0.65rem;
  margin-bottom: 0.4rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.7;
}

.nav-group-items {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.feature-tab {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border: 1px solid transparent;
  background: transparent;
  width: 100%;
  padding: 0.62rem 0.7rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  text-align: left;
  transition:
    color var(--transition),
    background var(--transition),
    border-color var(--transition),
    box-shadow var(--transition),
    transform var(--transition);
  letter-spacing: -0.01em;
  overflow: hidden;
}

.feature-tab::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) scaleY(0);
  width: 3px;
  height: 60%;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(180deg, var(--primary-light), var(--accent));
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.6);
  transition: transform var(--transition);
}

.feature-tab:hover {
  color: var(--text);
  background: rgba(34, 211, 238, 0.07);
  border-color: rgba(34, 211, 238, 0.12);
}

.feature-tab:hover .nav-icon {
  background: rgba(34, 211, 238, 0.15);
  color: var(--primary-light);
}

.feature-tab.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.22) 0%, rgba(99, 102, 241, 0.18) 100%);
  border-color: rgba(34, 211, 238, 0.25);
  box-shadow:
    0 4px 20px rgba(34, 211, 238, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.feature-tab.active::before {
  transform: translateY(-50%) scaleY(1);
}

.feature-tab.active .nav-icon {
  background: linear-gradient(135deg, var(--primary-color), var(--accent));
  color: #fff;
  box-shadow: 0 4px 12px rgba(34, 211, 238, 0.4);
}

.nav-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  transition:
    background var(--transition),
    color var(--transition),
    box-shadow var(--transition);
}

.nav-icon svg {
  width: 1rem;
  height: 1rem;
}

.nav-label {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-external {
  font-size: 0.75rem;
  opacity: 0.45;
  transition: opacity var(--transition), transform var(--transition);
}

.feature-tab--ghost:hover .nav-external {
  opacity: 1;
  transform: translate(2px, -2px);
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.feature-tab--ghost {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.feature-tab--ghost:hover {
  color: var(--primary-light);
  background: rgba(34, 211, 238, 0.05);
}

.feature-tab--ghost .nav-icon {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 7px;
}

.tool-input-section,
.feature-panel {
  width: 100%;
  min-width: 0;
}

.tool-input-section {
  margin-top: 1.25rem;
  margin-bottom: 0.75rem;
}

.feature-panel {
  display: none;
}

.feature-panel.active {
  display: block;
  animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Count badge ── */
.count-badge {
  background: rgba(34, 211, 238, 0.15);
  color: var(--accent);
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  border: 1px solid rgba(34, 211, 238, 0.25);
  letter-spacing: 0.02em;
}

.count-inline {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  margin-bottom: 0.5rem;
}

/* ── Tables ── */
.table-responsive {
  overflow-x: auto;
  width: 100%;
  border-radius: var(--radius-sm);
}

.message-table {
  width: 100%;
  border-collapse: collapse;
  background: transparent;
}

.message-table thead {
  background: rgba(34, 211, 238, 0.08);
  border-bottom: 1px solid var(--border);
}

.message-table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.message-table tbody tr {
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition);
}

.message-table tbody tr:hover {
  background: rgba(34, 211, 238, 0.06);
}

.message-table td {
  padding: 0.75rem 1rem;
  color: var(--text);
  font-size: 0.875rem;
  vertical-align: middle;
}

.message-subject {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 250px;
}

.code-container {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(34, 211, 238, 0.1);
  padding: 0.3rem 0.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.code-text {
  font-family: var(--font-mono), "Consolas", monospace;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 700;
}

.copy-btn {
  background: transparent;
  border: none;
  color: var(--primary-light);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
}

.copy-btn:hover {
  color: #fff;
  background: rgba(34, 211, 238, 0.3);
}

.message-date {
  white-space: nowrap;
  color: var(--text-muted);
  font-size: 0.8125rem;
}

/* ── Account results ── */
.account-result {
  background: var(--surface-elevated);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color var(--transition);
}

.account-result:hover {
  border-color: rgba(103, 232, 249, 0.28);
}

.account-header {
  padding: 1rem 1.25rem;
  background: rgba(34, 211, 238, 0.06);
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  user-select: none;
  transition: background var(--transition);
}

.account-header:hover {
  background: rgba(34, 211, 238, 0.12);
}

.account-email {
  display: flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
}

.message-count-badge {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: #fff;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(34, 211, 238, 0.3);
}

.account-toggle-btn {
  display: flex;
  align-items: center;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.account-content {
  padding: 1.25rem;
}

.btn-outline-primary {
  background: transparent;
  border: 1px solid rgba(34, 211, 238, 0.5);
  color: var(--primary-light);
}

.btn-outline-primary:hover {
  background: rgba(34, 211, 238, 0.2);
  border-color: var(--primary-color);
  color: #fff;
}

.btn-link {
  background: transparent;
  border: none;
  color: var(--primary-light);
  padding: 0.5rem 0;
  cursor: pointer;
  text-decoration: none;
  transition: color var(--transition);
}

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

/* ── Spinner ── */
.spinner {
  display: inline-block;
  width: 1em;
  height: 1em;
  border: 2px solid rgba(34, 211, 238, 0.25);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ── Bootstrap overrides (modals, alerts) ── */
.modal-content {
  background: var(--surface-elevated);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  color: var(--text);
}

.modal-header {
  background: rgba(34, 211, 238, 0.08);
  border-bottom: 1px solid var(--border-subtle);
}

.modal-footer {
  background: rgba(12, 16, 23, 0.4);
  border-top: 1px solid var(--border-subtle);
}

.modal-title {
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
}

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

.btn-close {
  filter: invert(1) brightness(0.85);
  opacity: 0.6;
}

.btn-close:hover {
  opacity: 1;
}

.text-muted {
  color: var(--text-muted) !important;
}

.alert-danger {
  background: rgba(248, 113, 113, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.3);
  color: #fca5a5;
  border-radius: var(--radius-sm);
}

.email-content {
  color: var(--text);
  line-height: 1.6;
}

.email-content a {
  color: var(--primary-light);
}

code {
  background: rgba(34, 211, 238, 0.15);
  color: var(--accent);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-family: var(--font-mono), "Consolas", monospace;
  font-size: 0.85em;
  border: 1px solid var(--border-subtle);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .twofa-row {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }
}

@media (max-width: 768px) {
  .page-content {
    display: flex;
    flex-direction: column;
  }

  .feature-tabs-container {
    position: sticky;
    top: 0;
    z-index: 100;
    min-height: 0;
    flex-direction: column;
    padding: 0.65rem 0.75rem 0.75rem;
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  }

  .feature-tabs-container::after {
    display: none;
  }

  .app-brand {
    padding: 0 0 0.65rem;
    margin-bottom: 0;
  }

  .app-brand-card {
    padding: 0.55rem 0.65rem;
    gap: 0.6rem;
  }

  .app-brand-icon {
    width: 2rem;
    height: 2rem;
  }

  .app-brand-name {
    font-size: 0.9rem;
  }

  .app-brand-tagline {
    font-size: 0.6rem;
  }

  .sidebar-nav {
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 0.75rem;
    padding-bottom: 0.15rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .sidebar-nav::-webkit-scrollbar {
    display: none;
  }

  .nav-group {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
  }

  .nav-group-label {
    display: none;
  }

  .nav-group-items {
    flex-direction: row;
    gap: 0.35rem;
  }

  .sidebar-footer {
    flex-direction: row;
    margin-top: 0;
    padding-top: 0.65rem;
    border-top: 1px solid var(--border-subtle);
    gap: 0.35rem;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .sidebar-footer::-webkit-scrollbar {
    display: none;
  }

  .feature-tab {
    flex-shrink: 0;
    width: auto;
    padding: 0.5rem 0.7rem;
    font-size: 0.75rem;
    gap: 0.45rem;
  }

  .feature-tab::before {
    top: auto;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 50%;
    height: 2px;
    border-radius: 2px 2px 0 0;
  }

  .feature-tab.active::before {
    transform: translateX(-50%) scaleX(1);
  }

  .nav-icon {
    width: 1.65rem;
    height: 1.65rem;
  }

  .nav-icon svg {
    width: 0.85rem;
    height: 0.85rem;
  }

  .feature-tab--ghost .nav-icon {
    width: 1.65rem;
    height: 1.65rem;
  }

  .nav-external {
    display: none;
  }

  .page-main {
    grid-column: unset;
    width: 100%;
  }

  .main-container {
    padding: 0 1rem;
  }

  .tool-input-section {
    margin-top: 0.85rem;
  }

  textarea.form-control {
    min-height: 130px;
  }
}

@media (max-width: 991.98px) {
  .status-results-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .status-result-textarea {
    min-height: 220px;
  }

  .message-subject {
    max-width: 140px;
  }
}

@media (max-width: 480px) {
  .card-body {
    padding: 1rem;
  }

  .status-results {
    padding: 0.85rem;
  }

  .message-table th,
  .message-table td {
    padding: 0.55rem 0.65rem;
    font-size: 0.8125rem;
  }
}