:root,
:root[data-theme="light"] {
  --bg: #f5f5f7;
  --bg-accent: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 113, 227, 0.08), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(52, 199, 89, 0.05), transparent),
    #f5f5f7;
  --card: rgba(255, 255, 255, 0.82);
  --card-solid: #ffffff;
  --raised: rgba(255, 255, 255, 0.65);
  --line: rgba(0, 0, 0, 0.08);
  --line-strong: rgba(0, 0, 0, 0.12);
  --text: #1d1d1f;
  --muted: #86868b;
  --accent: #0071e3;
  --accent-hover: #0077ed;
  --accent-light: #64b5f6;
  --accent-soft: rgba(0, 113, 227, 0.1);
  --danger: #ff3b30;
  --danger-soft: rgba(255, 59, 48, 0.1);
  --ok: #34c759;
  --ok-soft: rgba(52, 199, 89, 0.12);
  --warn-soft: rgba(255, 149, 0, 0.1);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --input-bg: rgba(255, 255, 255, 0.9);
  --pre-bg: #f2f2f7;
  --pre-text: #1d1d1f;
  --code-bg: rgba(0, 0, 0, 0.05);
  --footer-bg: rgba(255, 255, 255, 0.72);
  --surface-soft: rgba(0, 113, 227, 0.06);
  --table-hover: rgba(0, 113, 227, 0.04);
  --glass-blur: blur(20px) saturate(180%);
  --transition: 0.18s ease;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-feature-settings: "kern" 1, "liga" 1;
  -webkit-font-smoothing: antialiased;
}

:root[data-theme="dark"] {
  --bg: #0d0f12;
  --bg-accent: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(10, 132, 255, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(48, 209, 88, 0.06), transparent),
    #0d0f12;
  --card: rgba(28, 32, 40, 0.88);
  --card-solid: #1c2028;
  --raised: rgba(36, 41, 52, 0.75);
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #f5f5f7;
  --muted: #98989d;
  --accent: #0a84ff;
  --accent-hover: #409cff;
  --accent-light: #64d2ff;
  --accent-soft: rgba(10, 132, 255, 0.15);
  --danger: #ff453a;
  --danger-soft: rgba(255, 69, 58, 0.15);
  --ok: #30d158;
  --ok-soft: rgba(48, 209, 88, 0.15);
  --warn-soft: rgba(255, 159, 10, 0.12);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.55);
  --input-bg: rgba(0, 0, 0, 0.35);
  --pre-bg: #141820;
  --pre-text: #e5e5ea;
  --code-bg: rgba(255, 255, 255, 0.06);
  --footer-bg: rgba(18, 21, 28, 0.92);
  --surface-soft: rgba(10, 132, 255, 0.1);
  --table-hover: rgba(10, 132, 255, 0.06);
}

code.inline {
  font-family: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 0.82em;
  padding: 0.12rem 0.4rem;
  border-radius: 6px;
  background: var(--code-bg);
  border: 1px solid var(--line);
}

* {
  box-sizing: border-box;
}

body.page {
  margin: 0;
  background: var(--bg-accent);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
}

/* --- Promo strip --- */
.panel-promo-strip {
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(255, 149, 0, 0.25);
  background: rgba(255, 251, 235, 0.92);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.panel-promo-strip-inner {
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.25rem;
  max-width: min(1200px, 100%);
  margin: 0 auto;
  padding: 0.55rem clamp(1rem, 3vw, 1.5rem);
}

.panel-promo-subtitle {
  margin: 0;
  flex: 1 1 16rem;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--text);
}

.panel-promo-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.65rem;
}

.panel-promo-a {
  font-weight: 600;
  font-size: 0.86rem;
  color: #c2410c;
  text-decoration: none;
  white-space: nowrap;
}

.panel-promo-a:hover {
  text-decoration: underline;
}

.panel-promo-sep {
  color: var(--muted);
  font-weight: 600;
  user-select: none;
}

:root[data-theme="dark"] .panel-promo-strip {
  border-bottom-color: rgba(255, 159, 10, 0.22);
  background: rgba(28, 24, 16, 0.92);
}

:root[data-theme="dark"] .panel-promo-a {
  color: #fcd34d;
}

.support-line .support-promo-link {
  white-space: nowrap;
}

.hidden {
  display: none !important;
}

/* --- Shell / layout --- */
.shell {
  flex: 1 0 auto;
  max-width: min(1200px, 100%);
  margin: 0 auto;
  padding: clamp(1.25rem, 3.5vw, 2rem) clamp(1rem, 3vw, 1.75rem) 2.5rem;
  width: 100%;
}

/* --- Header --- */
.top {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
  padding-bottom: 0.25rem;
}

@media (min-width: 880px) {
  .top {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
    gap: 1.5rem;
  }
}

.eyebrow {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 0.4rem;
}

h1 {
  margin: 0 0 0.45rem;
  font-size: clamp(1.5rem, 3.5vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.sub {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  max-width: 58ch;
  font-size: 0.92rem;
}

.token-box {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.15rem;
  background: var(--card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-sm);
}

.token-box label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.theme-switch {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 0.75rem;
}

.theme-switch-label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.theme-select,
.proto-select {
  width: 100%;
  padding: 0.5rem 2rem 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--input-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2386868b' d='M2.5 4.5L6 8l3.5-3.5'/%3E%3C/svg%3E") no-repeat right 0.65rem center;
  color: var(--text);
  font: inherit;
  font-size: 0.88rem;
  appearance: none;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.theme-select:focus,
.proto-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.session-actions {
  margin-bottom: 0.75rem;
}

.pw-change {
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.86rem;
  border-top: 1px solid var(--line);
  padding-top: 0.75rem;
}

.pw-change summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.88rem;
  transition: color var(--transition);
}

.pw-change summary:hover {
  color: var(--accent-hover);
}

.pw-change form {
  margin-top: 0.75rem;
  display: grid;
  gap: 0.4rem;
}

.pw-change label {
  font-size: 0.78rem;
  color: var(--muted);
}

.pw-change input,
.token-box input {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--input-bg);
  color: var(--text);
  font: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.token-box input {
  font-family: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;
  font-size: 0.85rem;
}

.pw-change input:focus,
.token-box input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* --- Login gate --- */
.gate {
  flex: 1;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
}

.gate-card {
  width: min(400px, 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 1.75rem 1.5rem 1.65rem;
  background: var(--card-solid);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-lg);
}

.gate-card h1 {
  margin: 0 0 0.35rem;
  font-size: 1.4rem;
}

.gate-card .sub {
  margin: 0 0 1.15rem;
  font-size: 0.9rem;
}

.gate-card label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.gate-card input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--input-bg);
  color: var(--text);
  font: inherit;
  margin-bottom: 0.75rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.gate-card input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.gate-donate {
  margin-top: 1.15rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--line);
  font-size: 0.82rem;
  line-height: 1.65;
}

.gate-donate a {
  color: var(--accent);
  font-weight: 600;
  white-space: nowrap;
}

.gate-donate-dot {
  display: inline-block;
  opacity: 0.4;
  margin: 0 0.2rem;
  user-select: none;
}

/* --- Toolbar / status bar --- */
.toolbar {
  margin-top: 1.35rem;
  display: flex;
  gap: 0.75rem;
  align-items: stretch;
  flex-wrap: wrap;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-sm);
}

.proto-switch {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 11rem;
  justify-content: center;
}

.proto-switch-label {
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.proto-select {
  max-width: 20rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--raised);
  font-size: 0.86rem;
  font-weight: 500;
  align-self: center;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muted);
  flex-shrink: 0;
}

.dot.ok {
  background: var(--ok);
  box-shadow: 0 0 0 2px var(--ok-soft);
}

.clock-strip {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--raised);
  font-size: 0.82rem;
  line-height: 1.4;
  flex: 1 1 16rem;
  min-width: 0;
}

.clock-row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.clock-row--server .clock-kind-sub,
.clock-row--your-place .clock-kind-sub {
  font-weight: 400;
  opacity: 0.75;
  font-size: 0.7rem;
}

.clock-row--your-place {
  padding: 0.35rem 0.55rem;
  margin: 0.1rem -0.25rem 0;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
}

.clock-kind {
  flex: 0 0 auto;
  min-width: 6.5rem;
  max-width: 10rem;
  font-size: 0.78rem;
}

.clock-time {
  font-family: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.01em;
}

.clock-hint {
  margin: 0.3rem 0 0;
  font-size: 0.72rem;
  line-height: 1.4;
  max-width: 24rem;
}

.clock-zone-diff {
  margin: 0.4rem 0 0;
  font-size: 0.76rem;
  line-height: 1.45;
  max-width: 26rem;
}

.clock-zone-diff--accent {
  color: var(--accent);
  padding: 0.4rem 0.55rem;
  margin-top: 0.4rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 113, 227, 0.25);
  background: var(--accent-soft);
}

:root[data-theme="dark"] .clock-zone-diff--accent {
  color: var(--accent-light);
}

.clock-sync-summary strong {
  color: var(--text);
  font-weight: 600;
}

.clock-sync-btn {
  margin-top: 0.35rem;
  align-self: flex-start;
}

.clock-host-sync {
  margin-top: 0.6rem;
  padding-top: 0.55rem;
  border-top: 1px solid var(--line);
  max-width: 26rem;
}

.clock-host-sync summary {
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 500;
}

.clock-sync-hint {
  margin: 0.4rem 0 0.5rem;
  font-size: 0.75rem;
  line-height: 1.4;
}

.clock-sync-input {
  display: block;
  width: 100%;
  max-width: 22rem;
  margin-top: 0.35rem;
  padding: 0.45rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--input-bg);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
}

.clock-sync-submit {
  margin-top: 0.45rem;
}

.toolbar > .btn.primary {
  align-self: center;
  flex-shrink: 0;
}

/* --- Buttons --- */
.btn {
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.9rem;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  font-size: 0.86rem;
  line-height: 1.2;
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform 0.1s ease, box-shadow var(--transition);
  white-space: nowrap;
}

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

.btn.primary {
  background: var(--accent);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

.btn.primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 2px 8px rgba(0, 113, 227, 0.25);
}

.btn.ghost {
  border-color: var(--line-strong);
  background: var(--raised);
  color: var(--text);
}

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

.btn.warn {
  border-color: rgba(255, 59, 48, 0.35);
  background: var(--danger-soft);
  color: var(--danger);
}

.btn.warn:hover {
  background: rgba(255, 59, 48, 0.18);
  border-color: var(--danger);
}

.btn.small {
  padding: 0.32rem 0.58rem;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 7px;
}

.btn.full {
  width: 100%;
  margin-top: 0.25rem;
}

.token-box .btn.ghost {
  margin-top: 0.5rem;
  width: 100%;
}

.rename-inline .btn.small {
  width: auto;
}

a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

/* --- Status messages --- */
.status {
  min-height: 1.25rem;
  color: var(--muted);
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
}

.status.err {
  color: var(--danger);
}

.status.ok {
  color: var(--ok);
}

.profile-hint {
  margin: 0.85rem 0 0;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 149, 0, 0.3);
  background: var(--warn-soft);
  max-width: 52rem;
  font-size: 0.86rem;
}

.muted {
  color: var(--muted);
  font-size: 0.86rem;
}

/* --- Collapsible panels (3x-ui cards) --- */
.panel-fold {
  margin-top: 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.panel-fold:hover {
  box-shadow: var(--shadow);
}

.panel-fold > summary.fold-summary {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.9rem 1.15rem;
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid transparent;
  transition: background var(--transition);
}

.panel-fold > summary.fold-summary:hover {
  background: var(--table-hover);
}

.panel-fold[open] > summary.fold-summary {
  border-bottom-color: var(--line);
}

.panel-fold > summary.fold-summary::-webkit-details-marker {
  display: none;
}

.fold-arrow {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 0.1rem;
  border: none;
  background: var(--accent-soft);
  border-radius: 5px;
  position: relative;
  transition: transform 0.15s ease, background var(--transition);
}

.fold-arrow::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 5px;
  height: 5px;
  border-right: 1.5px solid var(--accent);
  border-bottom: 1.5px solid var(--accent);
  transform: translate(-60%, -50%) rotate(-45deg);
  transition: transform 0.15s ease;
}

.panel-fold[open] > summary.fold-summary .fold-arrow::after {
  transform: translate(-50%, -35%) rotate(45deg);
}

.fold-titles {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.85rem;
  flex: 1;
  min-width: 0;
}

.fold-h {
  font-weight: 650;
  font-size: 0.95rem;
  margin: 0;
  letter-spacing: -0.01em;
}

.fold-meta {
  font-size: 0.8rem;
  color: var(--muted);
}

.panel-fold-body {
  padding: 0 1.15rem 1.15rem;
}

.panel-fold-body > .warp-intro:first-child,
.panel-fold-body > .cascade-intro:first-child {
  margin-top: 0.85rem;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--line);
}

.panel-head h2 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 650;
}

.panel-fold-raw {
  margin-top: 0.85rem;
  border-style: dashed;
  opacity: 0.92;
}

.panel-fold-raw > summary.fold-summary--raw {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.65rem 1.15rem;
  cursor: pointer;
  user-select: none;
}

.panel-fold-raw[open] > summary.fold-summary--raw .fold-arrow::after {
  transform: translate(-50%, -35%) rotate(45deg);
}

.panel-fold-raw > summary.fold-summary--raw::-webkit-details-marker {
  display: none;
}

.panel-fold-raw > pre {
  margin: 0 1.15rem 1rem;
}

/* --- Table --- */
.table-wrap {
  overflow-x: auto;
  margin: 0 -0.25rem;
  padding: 0 0.25rem;
  border-radius: var(--radius-md);
}

table.clients-table {
  table-layout: fixed;
  width: 100%;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.88rem;
}

th,
td {
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--raised);
  position: sticky;
  top: 0;
  z-index: 1;
}

th:first-child {
  border-radius: var(--radius-sm) 0 0 0;
}

th:last-child {
  border-radius: 0 var(--radius-sm) 0 0;
}

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

.clients-table tbody tr:hover {
  background: var(--table-hover);
}

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

.clients-table th:nth-child(1),
.clients-table td:nth-child(1) {
  width: 24%;
  vertical-align: top;
}

.clients-table th:nth-child(2),
.clients-table td:nth-child(2) {
  width: 16%;
}

.clients-table th:nth-child(3),
.clients-table td:nth-child(3) {
  width: 14%;
}

.clients-table th:nth-child(4),
.clients-table td:nth-child(4) {
  width: 20%;
}

.clients-table .name-cell {
  min-width: 0;
}

.clients-table td.actions {
  vertical-align: top;
}

.th-actions {
  width: 1%;
  white-space: nowrap;
  text-align: right;
}

.name-cell strong {
  font-weight: 650;
  font-size: 0.9rem;
  display: block;
  line-height: 1.35;
}

.name-cell .rename-inline {
  margin-top: 0.35rem;
}

.date-cell {
  font-size: 0.84rem;
  color: var(--muted);
  white-space: nowrap;
}

.ip {
  font-family: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 500;
}

:root[data-theme="dark"] .ip {
  color: var(--accent-light);
}

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
  border: 1px solid var(--line);
  letter-spacing: 0.01em;
}

.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.badge.on {
  border-color: rgba(52, 199, 89, 0.35);
  color: #248a3d;
  background: var(--ok-soft);
}

.badge.on::before {
  background: var(--ok);
  box-shadow: 0 0 4px var(--ok);
}

.badge.off {
  border-color: var(--line-strong);
  color: var(--muted);
  background: rgba(142, 142, 147, 0.1);
}

.badge.off::before {
  background: var(--muted);
}

:root[data-theme="dark"] .badge.on {
  border-color: rgba(48, 209, 88, 0.35);
  color: #86efac;
  background: var(--ok-soft);
}

:root[data-theme="dark"] .badge.off {
  border-color: rgba(255, 255, 255, 0.12);
  color: #aeaeb2;
  background: rgba(255, 255, 255, 0.06);
}

:root[data-theme="dark"] .btn.warn {
  border-color: rgba(255, 69, 58, 0.4);
  background: var(--danger-soft);
  color: #fca5a5;
}

:root[data-theme="dark"] .status.err {
  color: #fca5a5;
}

:root[data-theme="dark"] .status.ok {
  color: #86efac;
}

/* --- Action buttons grid --- */
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.28rem;
  justify-content: flex-end;
  max-width: 100%;
}

.actions .btn.small,
.actions a.btn.small {
  flex: 0 1 auto;
  min-width: 0;
  padding: 0.28rem 0.5rem;
  font-size: 0.72rem;
}

.export-missing-hint {
  margin: 0.35rem 0 0;
  font-size: 0.72rem;
  line-height: 1.35;
  max-width: none;
}

.hint-mini {
  margin-top: 0.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.5rem;
  background: var(--code-bg);
}

.hint-mini summary {
  cursor: pointer;
  font-size: 0.72rem;
  color: var(--muted);
  list-style: none;
}

.hint-mini summary::-webkit-details-marker {
  display: none;
}

.hint-mini .export-missing-hint {
  margin: 0.4rem 0 0;
}

/* --- Forms --- */
.cascade-intro code.inline {
  font-size: 0.85em;
}

.cascade-form {
  display: grid;
  gap: 0.55rem;
  max-width: 28rem;
  margin-top: 0.85rem;
}

.cascade-form label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
}

.cascade-form input {
  width: 100%;
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--input-bg);
  color: var(--text);
  font: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.cascade-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* --- Raw / pre blocks --- */
.raw {
  margin-top: 1rem;
  color: var(--muted);
}

.raw summary {
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 500;
}

.raw pre {
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--pre-bg);
  border: 1px solid var(--line);
  padding: 0.85rem;
  border-radius: var(--radius-md);
  color: var(--pre-text);
  font-size: 0.76rem;
  font-family: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;
  line-height: 1.5;
}

/* --- Dialogs --- */
.dt-dialog {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 0;
  background: var(--card-solid);
  color: var(--text);
  max-width: min(420px, 92vw);
  box-shadow: var(--shadow-lg);
}

.dt-dialog::backdrop {
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
}

.dt-dialog-inner {
  padding: 1.35rem 1.4rem 1.4rem;
}

.dt-dialog-inner h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.dt-dialog-inner label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  margin: 0.75rem 0 0.35rem;
}

.dt-dialog-inner input[type="datetime-local"],
.dt-dialog-inner input[type="password"],
.dt-dialog-inner input[type="text"] {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--input-bg);
  color: var(--text);
  font: inherit;
}

.dt-dialog-extra {
  margin-top: 0.85rem;
}

.dt-dialog-hint {
  margin: 0 0 0.65rem;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--muted);
}

.dt-checkbox-label {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--text);
  cursor: pointer;
}

.dt-checkbox-label input {
  margin-top: 0.15rem;
  flex-shrink: 0;
  accent-color: var(--accent);
}

.dt-dialog-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-top: 1.15rem;
  flex-wrap: wrap;
}

.dt-dialog-actions .btn {
  width: auto;
}

/* --- Footer --- */
.support-footer {
  flex-shrink: 0;
  margin-top: auto;
  padding: 1.15rem clamp(1rem, 3vw, 1.75rem) 1.35rem;
  border-top: 1px solid var(--line);
  background: var(--footer-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.support-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  font-size: 0.86rem;
  color: var(--muted);
}

.support-title {
  color: var(--text);
  font-weight: 700;
  font-size: 0.9rem;
}

.support-sep {
  opacity: 0.45;
  user-select: none;
}

.support-line a {
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
  font-weight: 500;
}

.support-line a:hover {
  text-decoration: underline;
}

.support-blurb {
  margin: 0.55rem 0 0;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--muted);
  max-width: 62rem;
}

/* --- WARP --- */
.warp-panel .warp-intro {
  font-size: 0.86rem;
  line-height: 1.55;
  margin: 0 0 1rem;
}

.warp-panel .warp-intro code.inline {
  font-family: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;
  font-size: 0.78rem;
}

.warp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  margin-bottom: 0.85rem;
}

.warp-client-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.warp-check-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.86rem;
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--raised);
  transition: background var(--transition), border-color var(--transition);
  cursor: pointer;
}

.warp-check-row:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.warp-check-row input {
  flex-shrink: 0;
  accent-color: var(--accent);
}

.warp-muted {
  font-size: 0.78rem;
  color: var(--muted);
}

.warp-raw pre {
  max-height: 220px;
  overflow: auto;
}

/* --- MTProto --- */
.mtproto-panel .warp-intro.mtproto-intro {
  margin-top: 0;
}

.mtproto-link-card {
  margin: 0.65rem 0 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 113, 227, 0.25);
  background: var(--accent-soft);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.mtproto-link-card.hidden {
  display: none;
}

.mtproto-link-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.75rem;
}

.mtproto-link-label {
  color: var(--text);
  font-weight: 650;
  font-size: 0.88rem;
}

.mtproto-link-anchor {
  flex: 1 1 auto;
  word-break: break-all;
  color: var(--accent);
  font-family: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;
  font-size: 0.82rem;
}

.mtproto-fields {
  display: grid;
  gap: 0.35rem 0.85rem;
  max-width: 28rem;
  margin: 0.5rem 0 1rem;
}

.mtproto-fields label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
}

.mtproto-fields input {
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--input-bg);
  color: var(--text);
  font: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.mtproto-fields input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.mtproto-deep-link strong {
  display: inline-block;
  margin-right: 0.35rem;
}

.mtproto-deep-link a {
  word-break: break-all;
}

.mtproto-callout {
  margin: 0.35rem 0 0;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 113, 227, 0.25);
  background: var(--accent-soft);
  color: var(--text);
  font-size: 0.85rem;
  line-height: 1.52;
}

#mtproto-banner {
  margin: 0.75rem 0 0;
  white-space: pre-wrap;
  font-size: 0.82rem;
}

/* --- Responsive --- */
@media (max-width: 720px) {
  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .toolbar > .btn.primary {
    width: 100%;
  }

  .clock-strip {
    flex: 1 1 auto;
  }

  .actions {
    justify-content: flex-start;
  }

  th,
  td {
    padding: 0.6rem 0.55rem;
  }

  .clients-table th:nth-child(4),
  .clients-table td:nth-child(4) {
    display: none;
  }

  .btn.small {
    padding: 0.35rem 0.55rem;
    font-size: 0.76rem;
  }
}

@media (max-width: 480px) {
  .gate-card {
    padding: 1.35rem 1.15rem;
  }

  .token-box {
    padding: 0.95rem;
  }

  .panel-fold > summary.fold-summary {
    padding: 0.8rem 0.9rem;
  }

  .panel-fold-body {
    padding: 0 0.9rem 0.9rem;
  }
}