/* Synapse Admin — unified UI */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #070a0f;
  --bg-elevated: #0d1118;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-hover: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.12);
  --text: #eef2f7;
  --muted: #8b96a8;
  --accent: #3b8ff0;
  --accent-dim: rgba(59, 143, 240, 0.15);
  --accent-glow: rgba(59, 143, 240, 0.35);
  --success: #34d399;
  --success-bg: rgba(52, 211, 153, 0.12);
  --warn: #fbbf24;
  --warn-bg: rgba(251, 191, 36, 0.1);
  --danger: #f87171;
  --danger-bg: rgba(248, 113, 113, 0.12);
  --radius: 14px;
  --radius-sm: 10px;
  --font: 'DM Sans', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  --header-h: 3.5rem;
}

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

html {
  color-scheme: dark;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 100% 60% at 50% -15%, rgba(59, 143, 240, 0.18), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(139, 92, 246, 0.06), transparent 50%);
}

/* Icons */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  vertical-align: middle;
}

.icon svg {
  width: 1.15em;
  height: 1.15em;
}

.icon-lg svg {
  width: 1.5em;
  height: 1.5em;
}

/* Header */
.admin-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: rgba(7, 10, 15, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.admin-header-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1rem;
  min-height: var(--header-h);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
}

.admin-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.admin-brand .icon {
  color: var(--accent);
}

.admin-brand:hover {
  color: var(--accent);
}

.admin-brand-text {
  background: linear-gradient(135deg, #fff 0%, #a8b8d0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Nav (shared class name) */
.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}

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

.nav a.here {
  color: var(--text);
  background: var(--accent-dim);
  box-shadow: 0 0 0 1px rgba(59, 143, 240, 0.25);
}

.nav a .icon {
  opacity: 0.85;
}

.admin-header-actions {
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
}

.admin-user-name {
  font-size: 0.82rem;
  color: var(--muted);
  max-width: 12rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.88rem;
  color: var(--muted);
  text-decoration: none;
}

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

/* Legacy .top row — keep compact */
.top {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0.5rem 1rem 0;
  font-size: 0.88rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  color: var(--muted);
}

.top a {
  color: var(--accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.top a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.25rem 1rem 2.5rem;
}

h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

h1 .icon {
  flex-shrink: 0;
  color: var(--accent);
}

h2 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.meta,
p.lead {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0 0 1.25rem;
  line-height: 1.55;
}

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}

.card-title-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 10px;
  background: var(--accent-dim);
  color: var(--accent);
  flex-shrink: 0;
}

.card-title-icon .icon svg {
  width: 1.1rem;
  height: 1.1rem;
}

.card h2 .card-title-icon {
  margin: 0;
}

/* Dashboard grid */
.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
}

.feature-card {
  position: relative;
  overflow: hidden;
  padding: 1.35rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 100% 0%, rgba(59, 143, 240, 0.12), transparent 45%);
  pointer-events: none;
}

.feature-card h2 {
  position: relative;
  z-index: 1;
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
}

.feature-card p {
  position: relative;
  z-index: 1;
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0 0 1rem;
  line-height: 1.5;
}

.feature-card .btn {
  position: relative;
  z-index: 1;
}

.feature-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  background: linear-gradient(145deg, rgba(59, 143, 240, 0.25), rgba(59, 143, 240, 0.08));
  color: #7ab8ff;
}

.feature-icon .icon svg {
  width: 1.4rem;
  height: 1.4rem;
}

.feature-icon.secondary {
  background: linear-gradient(145deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.06));
  color: #c4b5fd;
}

/* Buttons */
button,
.btn {
  font-family: var(--font);
  cursor: pointer;
  border: none;
  border-radius: 10px;
  padding: 0.5rem 1rem;
  font-size: 0.92rem;
  font-weight: 600;
  background: linear-gradient(180deg, #4a9eff 0%, var(--accent) 100%);
  color: #fff;
  box-shadow: 0 2px 12px var(--accent-glow);
  transition: filter 0.15s, transform 0.1s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
}

button .icon,
.btn .icon {
  margin: 0;
}

button:hover,
.btn:hover {
  filter: brightness(1.06);
}

button:active,
.btn:active {
  transform: scale(0.98);
}

button.secondary,
.btn.secondary {
  background: var(--surface-hover);
  color: var(--text);
  box-shadow: none;
  border: 1px solid var(--border);
}

button.secondary:hover,
.btn.secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-strong);
}

button.danger,
.btn.danger {
  background: linear-gradient(180deg, #dc6060 0%, #b91c1c 100%);
  box-shadow: 0 2px 12px rgba(220, 60, 60, 0.35);
}

/* Pager */
.pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.15rem;
}

.pager a,
.pager span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.9rem;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: background 0.15s, border-color 0.15s;
}

.pager a:hover:not(.disabled) {
  background: var(--surface-hover);
  border-color: var(--border-strong);
}

.pager a.disabled {
  opacity: 0.38;
  pointer-events: none;
}

.pager form {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-left: 0.25rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.pager input[type='number'] {
  width: 3.75rem;
  padding: 0.4rem 0.5rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.85rem;
}

.pager button[type='submit'] {
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  box-shadow: none;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
}

th,
td {
  text-align: left;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(0, 0, 0, 0.25);
}

tbody tr {
  transition: background 0.12s;
}

tbody tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

tr:last-child td {
  border-bottom: none;
}

tr.risk-warn td {
  background: var(--warn-bg) !important;
}

tr.risk-danger td {
  background: var(--danger-bg) !important;
}

.mxid a {
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
}

.mxid a:hover {
  text-decoration: underline;
}

.risk-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.risk-tag.danger {
  background: rgba(185, 28, 28, 0.35);
  color: #fecaca;
}

.risk-tag.warn {
  background: rgba(161, 98, 7, 0.35);
  color: #fde68a;
}

.risk-tag.ok {
  background: rgba(6, 95, 70, 0.4);
  color: #a7f3d0;
}

.reasons {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 0.35rem;
  line-height: 1.35;
}

/* Messages */
.msg,
.msg.ok,
.msg.err {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.92rem;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.msg.ok {
  background: var(--success-bg);
  border: 1px solid rgba(52, 211, 153, 0.25);
  color: #a7f3d0;
}

.msg.err {
  background: var(--danger-bg);
  border: 1px solid rgba(248, 113, 113, 0.25);
  color: #fecaca;
}

.msg .icon {
  flex-shrink: 0;
  margin-top: 0.12rem;
  opacity: 0.95;
}

/* User page */
.back {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.15rem 0;
  margin-bottom: 1rem;
}

.back a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}

.back a:hover {
  color: var(--accent);
}

.banner {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.45;
}

.banner.danger {
  background: var(--danger-bg);
  border: 1px solid rgba(248, 113, 113, 0.3);
  color: #fecdd3;
}

.banner.warn {
  background: var(--warn-bg);
  border: 1px solid rgba(251, 191, 36, 0.25);
  color: #fde68a;
}

label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

input[type='password'],
input[type='text'],
input[type='number'] {
  width: 100%;
  max-width: 22rem;
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus {
  outline: none;
  border-color: rgba(59, 143, 240, 0.55);
  box-shadow: 0 0 0 3px rgba(59, 143, 240, 0.15);
}

.mono {
  font-family: var(--mono);
  font-size: 0.8rem;
  word-break: break-all;
}

pre {
  background: var(--bg);
  padding: 1rem;
  border-radius: var(--radius-sm);
  overflow: auto;
  font-size: 0.78rem;
  line-height: 1.45;
  border: 1px solid var(--border);
  color: #b8c5d6;
  font-family: var(--mono);
}

tr.dev-warn td {
  background: var(--warn-bg) !important;
}

tr.dev-danger td {
  background: var(--danger-bg) !important;
}

.hint {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.35rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--surface-hover);
  color: var(--muted);
  border: 1px solid var(--border);
}

.row {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1fr;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

/* Settings: full width inputs */
.settings-form input[type='text'],
.settings-form input[type='password'],
.settings-form input[type='number'] {
  max-width: none;
}

.admin-textarea {
  width: 100%;
  min-height: 5rem;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  line-height: 1.45;
  resize: vertical;
}

.admin-textarea:focus {
  outline: none;
  border-color: rgba(59, 143, 240, 0.55);
  box-shadow: 0 0 0 3px rgba(59, 143, 240, 0.15);
}

.admin-select {
  width: 100%;
  max-width: 22rem;
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
}

.notice-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1rem;
}

.notice-tabs .btn {
  box-shadow: none;
}

.notice-tabs .btn.is-active {
  background: var(--accent-dim);
  border-color: rgba(59, 143, 240, 0.45);
  color: var(--text);
}

.notice-block {
  margin-bottom: 0.25rem;
}

.notice-detail {
  margin-top: 0;
  margin-bottom: 1rem;
  max-height: 18rem;
  font-size: 0.78rem;
}

.notice-config-help {
  margin: 0 0 1.25rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
}

.notice-config-help summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
  list-style-position: outside;
}

.notice-config-help summary:hover {
  color: var(--accent);
}

.notice-yaml {
  margin: 0.75rem 0 0;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  font-size: 0.82rem;
  line-height: 1.4;
  border: 1px solid var(--border);
  background: var(--bg);
}

.notice-config-help a {
  color: var(--accent);
}

.notice-picker-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.notice-picker-meta {
  margin-bottom: 0.75rem;
}

.notice-picker-pager {
  margin-bottom: 0.75rem;
}

.notice-nu-limit {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0.35rem;
  margin-left: 0.25rem;
  font-size: 0.88rem;
}

.notice-nu-limit a {
  color: var(--accent);
  text-decoration: none;
  padding: 0.15rem 0.35rem;
  border-radius: 6px;
}

.notice-nu-limit a:hover {
  background: var(--surface-hover);
}

.notice-nu-cur {
  padding: 0.15rem 0.35rem;
  color: var(--text);
}

.notice-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.table-wrap {
  overflow-x: auto;
  margin-bottom: 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.notice-user-table {
  margin-bottom: 0;
  border: none;
}

.notice-user-row {
  cursor: pointer;
}

.notice-user-row:hover td {
  background: rgba(255, 255, 255, 0.04) !important;
}

.notice-col-cb {
  width: 2.75rem;
  text-align: center;
}

.notice-col-cb input[type='checkbox'] {
  cursor: pointer;
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--accent);
}

.back-sep {
  margin: 0 0.45rem;
  color: var(--muted);
  user-select: none;
}

/* Login page */
.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(59, 143, 240, 0.22), transparent 50%),
    var(--bg);
}

.admin-login-card {
  width: 100%;
  max-width: 24rem;
  padding: 2rem;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow), 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
}

.admin-login-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.admin-login-brand span {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.admin-login h1 {
  font-size: 1.15rem;
  justify-content: center;
  text-align: center;
  margin-bottom: 1.25rem;
  font-weight: 600;
}

.admin-login h1 .icon {
  color: var(--accent);
}

.admin-login label {
  margin-bottom: 0.35rem;
}

.admin-login input {
  max-width: none;
  margin-bottom: 0.85rem;
}

.admin-login button {
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.65rem;
  font-size: 1rem;
}

.admin-login .err {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  background: var(--danger-bg);
  border: 1px solid rgba(248, 113, 113, 0.25);
  color: #fecaca;
  padding: 0.75rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.admin-login .back {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 1.25rem;
  margin-bottom: 0;
  text-align: center;
}

.admin-login .back a {
  color: var(--muted);
  text-decoration: none;
}

.admin-login .back a:hover {
  color: var(--accent);
}

/* Narrow wrap for settings */
.wrap--narrow {
  max-width: 52rem;
}

@media (max-width: 768px) {
  .admin-header-inner {
    flex-direction: column;
    align-items: stretch;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }

  .admin-header-actions {
    margin-left: 0;
    justify-content: space-between;
  }

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