:root {
  --bg: #070b10;
  --card: #111722;
  --line: rgba(255, 255, 255, 0.08);
  --text: #f4f7ff;
  --muted: #94a3b8;
  --accent: #7dd3fc;
  --danger: #fb7185;
  --ok: #4ade80;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  font-family: "DM Sans", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body.page {
  margin: 0;
  background: radial-gradient(circle at 20% 20%, rgba(125, 211, 252, 0.08), transparent 35%),
    radial-gradient(circle at 80% 0%, rgba(94, 234, 212, 0.06), transparent 40%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.shell {
  flex: 1 0 auto;
  max-width: min(1120px, 100%);
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 2.5rem) clamp(1rem, 3vw, 1.5rem) 3rem;
}

.top {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 880px) {
  .top {
    grid-template-columns: 2fr 1fr;
    align-items: start;
  }
}

.eyebrow {
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--accent);
  margin: 0 0 0.35rem;
}

h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.6rem, 4vw, 2rem);
}

.sub {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  max-width: 62ch;
}

.token-box {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
  background: #0c121b;
}

.token-box label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

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

.token-hint code.inline {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  padding: 0.1rem 0.35rem;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--line);
}

.hidden {
  display: none !important;
}

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

.gate-card {
  width: min(420px, 100%);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.35rem 1.25rem 1.5rem;
  background: var(--card);
  box-shadow: var(--shadow);
}

.gate-card h1 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
}

.gate-card .sub {
  margin: 0 0 1rem;
}

.gate-card label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.gate-card input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #0a0f16;
  color: var(--text);
  font: inherit;
  margin-bottom: 0.75rem;
}

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

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

.pw-change {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.88rem;
}

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

.pw-change form {
  margin-top: 0.75rem;
  display: grid;
  gap: 0.35rem;
}

.pw-change label {
  font-size: 0.8rem;
  color: var(--muted);
}

.pw-change input {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #0a0f16;
  color: var(--text);
  font: inherit;
}

.token-box input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #0a0f16;
  color: var(--text);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.85rem;
}

.toolbar {
  margin-top: 1.25rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

.proto-switch {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 12rem;
}

.proto-switch-label {
  font-size: 0.78rem;
}

.proto-select {
  padding: 0.45rem 0.55rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #0a0f16;
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  max-width: 22rem;
}

.clock-row--server .clock-kind-sub,
.clock-row--your-place .clock-kind-sub {
  font-weight: 400;
  opacity: 0.82;
  font-size: 0.72rem;
}

.clock-row--your-place {
  padding: 0.35rem 0.55rem;
  margin: 0.15rem -0.35rem 0;
  border-radius: 10px;
  border-left: 3px solid #22d3ee;
  background: rgba(56, 189, 248, 0.07);
}

.clock-zone-diff {
  margin: 0.5rem 0 0;
  font-size: 0.78rem;
  line-height: 1.45;
  max-width: 26rem;
}

.clock-zone-diff--accent {
  color: #a5f3fc;
  padding: 0.45rem 0.55rem;
  margin-top: 0.45rem;
  border-radius: 8px;
  border: 1px solid rgba(34, 211, 238, 0.35);
  background: rgba(56, 189, 248, 0.08);
}

.clock-sync-summary strong {
  color: var(--text);
  font-weight: 650;
}

.clock-strip {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.45rem 0.75rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.82rem;
  line-height: 1.35;
}

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

.clock-kind {
  flex: 0 0 auto;
  min-width: 7rem;
  max-width: 11rem;
}

.clock-time {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.84rem;
  color: var(--text);
}

.clock-hint {
  margin: 0.35rem 0 0;
  font-size: 0.74rem;
  line-height: 1.35;
  max-width: 22rem;
}

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

.clock-host-sync {
  margin-top: 0.65rem;
  padding-top: 0.55rem;
  border-top: 1px solid var(--line);
  max-width: 26rem;
}

.clock-host-sync summary {
  cursor: pointer;
  font-size: 0.84rem;
  color: var(--accent, #38bdf8);
}

.clock-sync-hint {
  margin: 0.45rem 0 0.5rem;
  font-size: 0.76rem;
  line-height: 1.4;
}

.clock-sync-input {
  display: block;
  width: 100%;
  max-width: 22rem;
  margin-top: 0.35rem;
  padding: 0.45rem 0.55rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #0a0f16;
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
}

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

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.9rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--muted);
}

.dot.ok {
  background: var(--ok);
}

.btn {
  border: 1px solid transparent;
  border-radius: 11px;
  padding: 0.55rem 0.95rem;
  font-weight: 600;
  cursor: pointer;
  font: inherit;
}

.btn.primary {
  background: linear-gradient(135deg, #38bdf8, #22d3ee);
  color: #041018;
}

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

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

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

.btn.warn {
  border-color: rgba(251, 113, 133, 0.35);
  background: rgba(251, 113, 133, 0.08);
  color: #fecdd3;
}

.btn.small {
  padding: 0.35rem 0.65rem;
  font-size: 0.82rem;
}

.status {
  min-height: 1.25rem;
  color: var(--muted);
  margin: 0.75rem 0 0;
}

.status.err {
  color: #fecaca;
}

.panel {
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  overflow: hidden;
}

.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: 1rem;
}

/* Сворачиваемые блоки (стрелка в summary, как disclosure) */
.panel-fold {
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  overflow: hidden;
}

.panel-fold > summary.fold-summary {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.95rem 1.1rem;
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid transparent;
}

.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: 0;
  height: 0;
  margin-top: 0.32rem;
  border-style: solid;
  border-width: 5px 0 5px 8px;
  border-color: transparent transparent transparent var(--accent);
  transition: transform 0.15s ease;
}

.panel-fold[open] > summary.fold-summary .fold-arrow {
  transform: rotate(90deg);
  margin-top: 0.42rem;
}

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

.fold-h {
  font-weight: 700;
  font-size: 1rem;
  margin: 0;
}

.fold-meta {
  font-size: 0.82rem;
}

.panel-fold-body {
  padding: 0 1.1rem 1.1rem;
}

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

.panel-fold-raw {
  margin-top: 1rem;
}

.panel-fold-raw > summary.fold-summary--raw {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.65rem 0;
  cursor: pointer;
  user-select: none;
}

.panel-fold-raw[open] > summary.fold-summary--raw .fold-arrow {
  transform: rotate(90deg);
  margin-top: 0.42rem;
}

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

.panel-fold-raw > pre {
  margin-top: 0.5rem;
}

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

.table-wrap {
  overflow-x: auto;
}

.muted {
  color: var(--muted);
  font-size: 0.88rem;
}

table.clients-table {
  table-layout: fixed;
}

.clients-table th:nth-child(1),
.clients-table td:nth-child(1) {
  width: 26%;
  vertical-align: top;
}

.clients-table th:nth-child(2),
.clients-table td:nth-child(2) {
  width: 17%;
}

.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: 22%;
}

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

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

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

th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

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

.name-cell strong {
  font-weight: 600;
}

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

.date-cell {
  font-size: 0.88rem;
  color: var(--muted);
  white-space: nowrap;
}

.ip {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.85rem;
  color: #dbeafe;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  font-size: 0.82rem;
  border: 1px solid var(--line);
}

.badge.on {
  border-color: rgba(74, 222, 128, 0.35);
  color: #bbf7d0;
  background: rgba(74, 222, 128, 0.08);
}

.badge.off {
  border-color: rgba(148, 163, 184, 0.35);
  color: #e2e8f0;
  background: rgba(148, 163, 184, 0.06);
}

.actions {
  display: flex;
  gap: 0.35rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.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: 8px;
  padding: 0.35rem 0.5rem;
  background: rgba(0, 0, 0, 0.18);
}

.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;
}

.profile-hint {
  margin: 0 0 0.75rem;
  padding: 0.65rem 0.95rem;
  border-radius: 12px;
  border: 1px solid rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.07);
  max-width: 52rem;
}

.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: 0.82rem;
  color: var(--muted);
}

.cascade-form input {
  width: 100%;
}

.raw {
  margin-top: 1.25rem;
  color: var(--muted);
}

.raw summary {
  cursor: pointer;
}

.raw pre {
  white-space: pre-wrap;
  word-break: break-word;
  background: #0a0f16;
  border: 1px solid var(--line);
  padding: 0.75rem;
  border-radius: 12px;
  color: #cbd5f5;
  font-size: 0.78rem;
}

.dt-dialog {
  border: none;
  border-radius: 16px;
  padding: 0;
  background: var(--card);
  color: var(--text);
  max-width: min(420px, 92vw);
  box-shadow: var(--shadow);
}

.dt-dialog::backdrop {
  background: rgba(0, 0, 0, 0.55);
}

.dt-dialog-inner {
  padding: 1.25rem 1.35rem 1.35rem;
}

.dt-dialog-inner h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.dt-dialog-inner label {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0.75rem 0 0.35rem;
}

.dt-dialog-inner input[type="datetime-local"] {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #0a0f16;
  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;
}

.dt-dialog-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-top: 1rem;
  flex-wrap: wrap;
}

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

.support-footer {
  flex-shrink: 0;
  margin-top: auto;
  padding: 1.25rem clamp(1rem, 3vw, 1.5rem) 1.5rem;
  border-top: 1px solid var(--line);
  background: rgba(10, 15, 22, 0.92);
}

.support-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  font-size: 0.92rem;
  color: var(--muted);
}

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

.support-sep {
  opacity: 0.55;
  user-select: none;
}

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

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

.support-blurb {
  margin: 0.65rem 0 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--muted);
  max-width: 62rem;
}

/* --- Cloudflare WARP --- */
.warp-panel .warp-intro {
  font-size: 0.88rem;
  line-height: 1.55;
  margin: 0 0 1rem;
}

.warp-panel .warp-intro code.inline {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  padding: 0.12rem 0.38rem;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--line);
}

.warp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 1rem;
}

.warp-client-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.warp-check-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.88rem;
  padding: 0.35rem 0.5rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.2);
}

.warp-check-row input {
  flex-shrink: 0;
}

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

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

.edition-banner {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(125, 211, 252, 0.35);
  background: linear-gradient(135deg, rgba(125, 211, 252, 0.12), rgba(94, 234, 212, 0.06));
}

.edition-banner.hidden {
  display: none;
}

.edition-banner-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
  justify-content: space-between;
}

.edition-banner-text {
  flex: 1 1 280px;
}

.edition-banner-pitch {
  margin: 0.35rem 0 0;
  font-size: 0.88rem;
  line-height: 1.45;
}

/* --- Telegram MTProto --- */
.mtproto-link-card {
  margin: 0.65rem 0 0.85rem;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  border: 1px solid rgba(125, 211, 252, 0.45);
  background: rgba(0, 0, 0, 0.2);
  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: 700;
}

.mtproto-link-anchor {
  flex: 1 1 auto;
  word-break: break-all;
  color: var(--accent);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.84rem;
}

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

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

.mtproto-fields label {
  font-size: 0.82rem;
  color: var(--muted);
}

.mtproto-fields input {
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(10, 15, 22, 0.55);
  color: var(--text);
  font: inherit;
}

.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: 0.65rem 0.85rem;
  border-radius: 12px;
  border: 1px solid rgba(125, 211, 252, 0.4);
  background: rgba(125, 211, 252, 0.1);
  color: var(--text);
  font-size: 0.86rem;
  line-height: 1.52;
}

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