/* Doogree admin — inherits the main site's design tokens via the parent
   stylesheet but adds layout for the login + dashboard pages. */
@import url("/style.css");

/* ── Login page ──────────────────────────────────────────────────── */
.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 20px;
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--hair-bright);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}
.auth-card h1 {
  margin: 0 0 6px;
  font-family: var(--font-display-latin);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.auth-card .sub {
  margin: 0 0 24px;
  color: var(--paper-3);
  font-size: 13.5px;
}
.auth-form { display: flex; flex-direction: column; gap: 14px; }
.auth-form[hidden] { display: none; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--paper-3);
}
.field input {
  background: var(--ink-0);
  border: 1px solid var(--hair-bright);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 15px;
  padding: 11px 13px;
  outline: none;
  border-radius: var(--radius-sm);
  transition: border-color var(--t-fast);
}
.field input:focus { border-color: var(--ember); }
.auth-error {
  color: var(--err);
  font-size: 13px;
  background: rgba(255, 71, 87, 0.08);
  border: 1px solid rgba(255, 71, 87, 0.4);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
}
.auth-error[hidden] { display: none; }
.auth-actions { display: flex; gap: 10px; align-items: center; margin-top: 8px; }
.auth-actions button { flex: 1; }
.auth-toggle {
  text-align: center;
  margin-top: 22px;
  font-size: 13px;
  color: var(--paper-3);
}
.auth-toggle a {
  color: var(--ember);
  border-bottom: 1px solid transparent;
}

/* ── Dashboard ───────────────────────────────────────────────────── */
.admin-top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bar-overlay);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hair);
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.admin-top .who {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--paper-3);
}
.admin-top .actions { display: flex; gap: 10px; align-items: center; }

.admin-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}
.admin-main h2 {
  margin: 0 0 20px;
  font-family: var(--font-display-latin);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.018em;
}
.empty {
  border: 1px dashed var(--hair-bright);
  padding: 56px 32px;
  text-align: center;
  color: var(--paper-3);
}
.empty h3 {
  margin: 0 0 8px;
  font-family: var(--font-display-latin);
  font-size: 19px;
  font-weight: 500;
  color: var(--paper);
}

/* ── Devices page header — Bloomberg-terminal-style ──────────── */
.devices-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 32px 28px 20px;
  border-bottom: 1px solid var(--hair-bright);
  margin-bottom: 0;
  flex-wrap: wrap;
}
.devices-head-text h2 {
  font-family: var(--font-display-latin);
  font-size: 34px;
  font-weight: 500;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.devices-head-text h2::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 8px var(--ember);
  margin-inline-end: 12px;
  transform: translateY(-6px);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}
.devices-sub {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--paper-3);
  text-transform: uppercase;
}
.devices-tools {
  display: flex;
  align-items: center;
  gap: 12px;
}
.search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.search-icon {
  position: absolute;
  inset-inline-start: 10px;
  color: var(--paper-3);
  pointer-events: none;
}
.device-search {
  width: 240px;
  padding: 8px 12px 8px 32px;
  background: var(--ink-1);
  border: 1px solid var(--hair-bright);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  outline: none;
  transition: border-color 0.15s, background 0.15s;
}
[dir="rtl"] .device-search { padding: 8px 32px 8px 12px; }
.device-search:focus { border-color: var(--ember); background: var(--ink-2); }
.device-search::placeholder { color: var(--paper-3); }
.sort-group {
  display: flex;
  border: 1px solid var(--hair-bright);
}
.sort-btn {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 12px;
  background: transparent;
  border: none;
  border-inline-end: 1px solid var(--hair-bright);
  color: var(--paper-3);
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}
.sort-btn:last-child { border-inline-end: none; }
.sort-btn:hover { color: var(--paper); background: var(--ink-1); }
.sort-btn.active { color: var(--ink-0); background: var(--ember); }

/* ── Empty state — telegraph "no signal" ───────────────────── */
.empty {
  padding: 80px 28px;
  text-align: center;
}
.empty-glyph {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 18px;
  opacity: 0.5;
}
.empty-line {
  display: block;
  width: 60px;
  height: 2px;
  background: var(--paper-3);
  animation: scan 2s ease-in-out infinite;
}
.empty-line:nth-child(2) { width: 40px; animation-delay: 0.3s; }
.empty-line:nth-child(3) { width: 50px; animation-delay: 0.6s; }
@keyframes scan {
  0%, 100% { opacity: 0.3; transform: translateX(-4px); }
  50% { opacity: 0.9; transform: translateX(4px); }
}
.empty h3 {
  font-family: var(--font-display-latin);
  font-size: 22px;
  margin: 0 0 6px;
  color: var(--paper);
}
.empty p {
  font-family: var(--font-body-latin);
  color: var(--paper-3);
  max-width: 420px;
  margin: 0 auto;
  font-size: 13px;
}

/* ── Device cards — readout-panel aesthetic ────────────────── */
.device-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  padding: 24px 28px;
  background: transparent;
  border: none;
}
.device {
  position: relative;
  background:
    linear-gradient(180deg, var(--ink-1) 0%, color-mix(in srgb, var(--ink-1) 92%, #000) 100%);
  border: 1px solid var(--hair-bright);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
  cursor: pointer;
  overflow: hidden;
}
/* Faint grid texture inside cards for "readout panel" feel */
.device::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.012) 1px, transparent 1px);
  background-size: 18px 18px;
  pointer-events: none;
}
.device:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--ember) 50%, var(--hair-bright));
  box-shadow: 0 4px 24px -8px rgba(0, 0, 0, 0.6),
              0 0 0 1px color-mix(in srgb, var(--ember) 14%, transparent);
}
.device.is-live {
  border-color: color-mix(in srgb, #4ade80 60%, var(--hair-bright));
  box-shadow: 0 0 0 1px color-mix(in srgb, #4ade80 18%, transparent);
}

/* Card "chrome" — dot trio like a window header / signal lights */
.device-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid color-mix(in srgb, var(--hair-bright) 60%, transparent);
}
.device-chrome .dots { display: flex; gap: 6px; }
.device-chrome .dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--paper-3);
  opacity: 0.35;
}
.device-chrome .dots span.live {
  background: #4ade80;
  box-shadow: 0 0 6px #4ade80;
  opacity: 1;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}
.device-chrome .pin {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--paper-3);
  text-transform: uppercase;
}

/* Body — name + ID in big readout style */
.device-body { padding: 16px 18px 14px; position: relative; }
.device .nickname {
  font-family: var(--font-display-latin);
  font-size: 17px;
  font-weight: 500;
  color: var(--paper);
  display: flex;
  align-items: center;
  gap: 8px;
}
.presence-dot { display: none; } /* now lives in chrome dots */
.version-tag {
  margin-inline-start: auto;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  color: var(--paper-3);
  border: 1px solid color-mix(in srgb, var(--hair-bright) 70%, transparent);
  padding: 1px 7px;
  border-radius: 999px;
  font-weight: 400;
  text-transform: uppercase;
}

/* Big ID readout — visually the hero of the card */
.device .id-readout {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--paper);
  margin: 14px 0 6px;
  line-height: 1;
  position: relative;
}
.device.is-live .id-readout { color: var(--paper); }

.device .meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--paper-3);
  text-transform: uppercase;
}
.device .meta .last { color: var(--paper-3); }
.device .meta .last.recent { color: color-mix(in srgb, #4ade80 70%, var(--paper-2)); }

.device .row {
  display: flex;
  gap: 8px;
  padding: 0 18px 16px;
  margin-top: auto;
}
.device .row .connect-btn {
  flex: 1;
  padding: 11px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--paper-2);
  color: var(--paper);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.1s;
}
.device .row .connect-btn:hover {
  background: var(--ember);
  color: var(--ink-0);
  border-color: var(--ember);
}
.device .row .connect-btn:active { transform: translateY(1px); }
.device.is-live .row .connect-btn {
  border-color: #4ade80;
  color: #4ade80;
}
.device.is-live .row .connect-btn::before {
  content: "● ";
  font-size: 9px;
  vertical-align: 1px;
}
.device .row .diag-btn,
.device .row .icon-btn {
  flex: 0 0 auto;
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--hair-bright) 80%, transparent);
  color: var(--paper-3);
  width: 42px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.device .row .diag-btn { width: auto; padding: 0 12px; }
.device .row .diag-btn:hover,
.device .row .icon-btn:hover { color: var(--ember); border-color: var(--ember); }

/* Card click anywhere = connect, except buttons inside */
.device { isolation: isolate; }
.device .connect-shield { position: absolute; inset: 0; z-index: 0; }
.device > * { position: relative; z-index: 1; }

/* ── Session "back to devices" button + floating resume dock ── */
.session-back {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--hair-bright);
  color: var(--paper-2);
  padding: 5px 10px 5px 8px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.session-back:hover {
  color: var(--paper);
  border-color: var(--paper-2);
}
.session-back span:first-child { font-size: 14px; line-height: 1; margin-inline-end: 2px; }

.session-dock {
  position: fixed;
  bottom: 18px;
  inset-inline-end: 18px;
  z-index: 50;
  pointer-events: none;
}
.session-dock[hidden] { display: none; }
.dock-resume {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink-1);
  border: 1px solid var(--ember);
  color: var(--paper);
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 4px 24px -8px rgba(0, 0, 0, 0.6),
              0 0 0 1px color-mix(in srgb, var(--ember) 22%, transparent);
  transition: transform 0.15s, box-shadow 0.15s;
}
.dock-resume:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 28px -8px rgba(0, 0, 0, 0.7),
              0 0 0 1px color-mix(in srgb, var(--ember) 40%, transparent);
}
.dock-resume .dock-label { color: var(--ember); }
.dock-resume .dock-count {
  font-size: 14px;
  font-weight: 600;
  color: var(--paper);
  letter-spacing: 0;
}
.dock-resume .dock-sep { color: var(--paper-3); }
.dock-resume .dock-text { color: var(--paper-2); }
.dock-spark {
  position: absolute;
  top: -3px;
  inset-inline-end: -3px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 12px var(--ember);
  animation: pulse 1.6s ease-in-out infinite;
}

.session-overlay.minimized {
  transform: translateY(100%);
  pointer-events: none;
  opacity: 0;
}
.session-overlay {
  transition: transform 0.25s ease, opacity 0.2s ease;
}

/* ── Diagnostics modal ─────────────────────────────────────── */
.diag-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hair-bright);
  margin-bottom: 14px;
}
.diag-label {
  color: var(--paper-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 10px;
}
.diag-value { color: var(--paper); }
.diag-value.mono { letter-spacing: 0.18em; }
.diag-section-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--paper-3);
  margin: 6px 0 8px;
}
.diag-log {
  background: var(--ink-0);
  border: 1px solid var(--hair-bright);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.45;
  color: var(--paper-2);
  max-height: 380px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
}
.diag-empty {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--paper-3);
  padding: 12px;
  border: 1px dashed var(--hair-bright);
}
.diag-offline {
  font-family: var(--font-body-latin);
  font-size: 13px;
  color: var(--paper);
  line-height: 1.55;
}
.diag-offline strong { color: var(--ember); display: block; margin-bottom: 8px; }
.diag-offline ul { margin: 8px 0 12px; padding-inline-start: 22px; color: var(--paper-2); }
.diag-offline li { margin-bottom: 4px; }
.diag-allowlist {
  background: var(--ink-0);
  border: 1px solid var(--hair-bright);
  padding: 10px 12px;
  font-size: 12px;
  color: var(--paper-2);
  margin: 12px 0 0;
}
.diag-allowlist code {
  color: var(--ember);
  font-family: var(--font-mono);
  font-size: 11px;
}

/* Add-device dialog */
dialog.add-dialog {
  background: var(--surface);
  border: 1px solid var(--hair-bright);
  color: var(--paper);
  padding: 0;
  max-width: 460px;
  width: 90vw;
  max-height: 88vh;
  overflow: auto;
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}
dialog.add-dialog::backdrop {
  background: var(--modal-backdrop);
  backdrop-filter: blur(4px);
}
.dialog-inner { padding: 24px 24px 22px; }
.dialog-inner header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 18px; gap: 14px; }
.dialog-inner h3 {
  margin: 0 0 4px;
  font-family: var(--font-display-latin);
  font-size: 21px;
  font-weight: 500;
  letter-spacing: -0.012em;
}
.dialog-inner .sub {
  margin: 0;
  color: var(--paper-3);
  font-size: 13px;
  line-height: 1.45;
}
.dialog-inner .x-btn {
  background: transparent;
  border: none;
  color: var(--paper-3);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: background var(--t-fast), color var(--t-fast);
  flex: 0 0 auto;
}
.dialog-inner .x-btn:hover {
  background: var(--ink-2);
  color: var(--paper);
}

/* Settings dialog — sections, toggle, helper text. Kept generic
   (.settings-section, .toggle-row) so future third-party panes can
   reuse the same shell. */
.settings-section { padding-top: 4px; }
.settings-section + .settings-section {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--hair);
}
.settings-section h4 {
  margin: 0 0 6px;
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--paper-3);
}
.settings-section .section-sub {
  margin: 0 0 14px;
  color: var(--paper-3);
  font-size: 12.5px;
  line-height: 1.45;
}
.settings-section .section-sub a {
  color: var(--ember);
  border-bottom-color: var(--ember-soft);
}
.settings-section .field { gap: 4px; }
.settings-section .field-help {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.05em;
  color: var(--paper-3);
  margin-top: 2px;
}
.settings-section .result {
  margin: 0;
  font-size: 12.5px;
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}
.settings-section .result.ok  { color: var(--crt); }
.settings-section .result.err { color: var(--signal-red); }

/* True iOS-style toggle. The native <input type="checkbox"> is hidden
   visually but kept for keyboard + a11y. The track + thumb are drawn
   via the label and ::after. Works in both themes (track tracks
   --hair-bright / --ember). */
.toggle-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  padding: 4px 0;
}
.toggle-row > span {
  flex: 1;
  font-size: 13px;
  line-height: 1.4;
  color: var(--paper-2);
}
.toggle-row input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  width: 36px;
  height: 20px;
  background: var(--ink-3);
  border: 1px solid var(--hair-bright);
  border-radius: 11px;
  cursor: pointer;
  transition: background var(--t-fast), border-color var(--t-fast);
  flex: 0 0 36px;
  margin: 1px 0 0;
}
.toggle-row input[type="checkbox"]::after {
  content: "";
  position: absolute;
  inset-block: 1px;
  inset-inline-start: 1px;
  width: 16px;
  height: 16px;
  background: var(--paper);
  border-radius: 50%;
  transition: inset-inline-start var(--t-fast), background var(--t-fast);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.toggle-row input[type="checkbox"]:checked {
  background: var(--ember);
  border-color: var(--ember);
}
.toggle-row input[type="checkbox"]:checked::after {
  inset-inline-start: 17px;
  background: #fff;
}
.toggle-row input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--ember);
  outline-offset: 2px;
}

/* Session overlay */
.session-overlay {
  position: fixed;
  inset: 0;
  background: var(--ink-0);
  z-index: 100;
  display: none;
  flex-direction: column;
}
.session-overlay.active { display: flex; }
.session-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 12px;
  background: var(--ink-1);
  border-bottom: 1px solid var(--hair-bright);
  min-height: 32px;
  flex: 0 0 auto;
}
.session-topbar .brand .name { font-size: 13px; }
.session-topbar .brand .mark svg { width: 16px; height: 16px; }
.session-topbar .btn { padding: 4px 10px; font-size: 12px; }
.session-meta .pill { padding: 2px 8px; font-size: 10px; }
.session-meta .pill.ghost { background: transparent; }
.session-meta .btn.small { padding: 3px 10px; font-size: 11px; }
.session-meta .btn.ghost { background: transparent; border: 1px solid var(--hair-bright); color: var(--paper-2); }
.session-meta .btn.ghost:hover { color: var(--paper); border-color: var(--paper-2); }

/* Session tabs — one chip per active connection, click to switch */
.session-tabs {
  display: flex;
  gap: 6px;
  flex: 1;
  margin: 0 14px;
  overflow-x: auto;
  scrollbar-width: thin;
}
.session-tabs::-webkit-scrollbar { height: 4px; }
.session-tabs::-webkit-scrollbar-thumb { background: var(--hair-bright); }
.session-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--paper-2);
  background: transparent;
  border: 1px solid var(--hair-bright);
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.12s ease;
}
.session-tab:hover { color: var(--paper); border-color: var(--paper-2); }
.session-tab.active {
  color: var(--ink-0);
  background: var(--ember);
  border-color: var(--ember);
}
.session-tab .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--paper-3);
  flex-shrink: 0;
}
.session-tab .dot.live   { background: #4ade80; box-shadow: 0 0 4px #4ade80; }
.session-tab .dot.dead   { background: #ef4444; }
.session-tab .dot.warn   { background: #f59e0b; }
.session-tab .close {
  margin-inline-start: 4px;
  opacity: 0.5;
  border: none;
  background: transparent;
  color: inherit;
  cursor: pointer;
  padding: 0 2px;
  font-size: 12px;
  line-height: 1;
}
.session-tab .close:hover { opacity: 1; }
/* Layout picker buttons */
.layout-picker { display: flex; gap: 2px; }
.layout-picker .layout-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 3px 8px;
  letter-spacing: 0;
  min-width: 32px;
}
.layout-picker .layout-btn.active {
  background: var(--ember);
  color: var(--ink-0);
  border-color: var(--ember);
}

/* Stage layout — default single canvas (legacy). Modes override. */
.session-stage { position: absolute; inset: 0; }
.session-stage canvas { display: none; cursor: crosshair; }
.session-stage canvas.active { display: block; }

/* Layout: single (default) — show only the active canvas filling stage */
.session-stage.layout-1 canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Layout: split — 2 canvases side by side, both visible. */
.session-stage.layout-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--hair-bright);
}
.session-stage.layout-2 canvas {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  cursor: pointer;
}
.session-stage.layout-2 canvas.focused {
  outline: 2px solid var(--ember);
  outline-offset: -2px;
  cursor: crosshair;
}

/* Layout: grid — auto-tile every active session */
.session-stage.layout-grid {
  display: grid;
  gap: 2px;
  background: var(--hair-bright);
  padding: 0;
}
.session-stage.layout-grid.count-1 { grid-template-columns: 1fr; }
.session-stage.layout-grid.count-2 { grid-template-columns: 1fr 1fr; }
.session-stage.layout-grid.count-3,
.session-stage.layout-grid.count-4 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }
.session-stage.layout-grid.count-5,
.session-stage.layout-grid.count-6 { grid-template-columns: 1fr 1fr 1fr; grid-template-rows: 1fr 1fr; }
.session-stage.layout-grid.count-7,
.session-stage.layout-grid.count-8,
.session-stage.layout-grid.count-9 { grid-template-columns: 1fr 1fr 1fr; grid-template-rows: 1fr 1fr 1fr; }
.session-stage.layout-grid canvas {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  cursor: pointer;
}
.session-stage.layout-grid canvas.focused {
  outline: 2px solid var(--ember);
  outline-offset: -2px;
  cursor: crosshair;
}

/* Per-session label overlay on each tile (split / grid only) */
.tile-label {
  position: absolute;
  top: 6px;
  inset-inline-start: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--paper);
  background: rgba(0, 0, 0, 0.7);
  padding: 2px 6px;
  border-radius: 2px;
  pointer-events: none;
  z-index: 4;
  opacity: 0;
  transition: opacity 0.15s;
}
.session-stage.layout-2 .tile-label,
.session-stage.layout-grid .tile-label { opacity: 1; }
/* Remote cursor overlay — floats on top of the canvas, follows host's mouse */
.remote-cursor {
  position: absolute;
  pointer-events: none;
  transform: translate(-2px, -2px);
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.5));
  transition: left 0.05s linear, top 0.05s linear;
  z-index: 5;
}
/* Auto-hide topbar — fades in when mouse is near the top edge,
   so the remote screen gets the entire viewport otherwise.
   Background uses the theme-aware --bar-overlay so the controls
   stay readable in both light and dark mode; previously this was
   hardcoded dark rgba and made the light-theme controls disappear
   into a dark stripe. */
.session-overlay.active .session-topbar {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.18s ease;
  background: var(--bar-overlay);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--hair-bright);
}
.session-overlay.active:hover .session-topbar,
.session-overlay.active .session-topbar:focus-within {
  opacity: 1;
}
.session-overlay.active .session-stage {
  position: absolute;
  inset: 0;
}
.session-meta { display: flex; align-items: center; gap: 12px; }
.session-meta .pill {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--paper-2);
  border: 1px solid var(--hair-bright);
  padding: 4px 10px;
}
.session-stage {
  flex: 1;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.session-stage canvas {
  width: 100%; height: 100%;
  object-fit: contain;
}
.session-placeholder {
  position: absolute;
  color: var(--paper-3);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

/* ── Topbar icon buttons (theme toggle, language picker) ──────────────
   Same surface treatment as .btn but square-ish, single glyph payload.
   Lives in the right-edge cluster of the admin top bar AND, on
   /admin/login.html, in a free-floating top-right cell. */
.icon-btn.topbar-icon {
  width: 34px;
  height: 34px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  line-height: 1;
  background: var(--ink-1);
  border: 1px solid var(--hair-bright);
  color: var(--paper);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--t-fast), border-color var(--t-fast);
}
.icon-btn.topbar-icon:hover {
  background: var(--ink-3);
  border-color: var(--ember);
}

/* Language picker dropdown — anchored under its trigger button. */
.lang-wrap { position: relative; }
.lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  inset-inline-end: 0;
  min-width: 180px;
  background: var(--ink-1);
  border: 1px solid var(--hair-bright);
  box-shadow: 0 8px 28px -8px rgba(0, 0, 0, 0.5);
  z-index: 100;
  padding: 4px;
  border-radius: var(--radius-sm);
}
.lang-menu[hidden] { display: none; }
.lang-menu button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  background: transparent;
  border: none;
  color: var(--paper);
  padding: 8px 10px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 13.5px;
  text-align: start;
  border-radius: var(--radius-sm);
}
.lang-menu button:hover { background: var(--ink-3); }
.lang-menu button[aria-current="true"] {
  color: var(--ember);
}
.lang-menu .flag { font-size: 16px; }

/* ── Cost estimator dialog ───────────────────────────────────────── */
.cost-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}
.cost-summary .stat {
  background: var(--ink-2);
  border: 1px solid var(--hair);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
}
.cost-summary .stat .num {
  font-family: var(--font-display-latin);
  font-size: 22px;
  font-weight: 500;
  color: var(--paper);
  line-height: 1.15;
}
.cost-summary .stat .num.ember { color: var(--ember); }
.cost-summary .stat .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--paper-3);
  margin-top: 2px;
}
.cost-summary .stat .extra {
  font-size: 11px;
  color: var(--paper-3);
  margin-top: 4px;
}
.cost-table-wrap {
  border: 1px solid var(--hair-bright);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 14px;
}
.cost-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 11.5px;
}
.cost-table th {
  background: var(--ink-2);
  color: var(--paper-3);
  padding: 8px 10px;
  text-align: start;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 10px;
  border-bottom: 1px solid var(--hair-bright);
}
.cost-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--hair);
  color: var(--paper-2);
}
.cost-table tr:last-child td { border-bottom: none; }
.cost-table .num    { text-align: end; font-variant-numeric: tabular-nums; }
.cost-table .pct    { text-align: end; }
.cost-table .pct.hot   { color: var(--ember); }
.cost-table .pct.warm  { color: var(--amber); }
.cost-table .cost   { text-align: end; color: var(--paper); }
.cost-table .cost.zero { color: var(--paper-3); }
.cost-footnote {
  font-size: 11px;
  color: var(--paper-3);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  margin: 0;
  line-height: 1.5;
}
.cost-h4 {
  margin: 22px 0 8px;
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--paper-3);
}

/* Invoice timeline modal — each event (api call / webhook) shows
   as a card with method/url/status, expandable to reveal raw body. */
.invoice-timeline {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 70vh;
  overflow: auto;
}
.invoice-timeline .ev {
  border: 1px solid var(--hair);
  background: var(--ink-2);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
}
.invoice-timeline .ev .head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}
.invoice-timeline .ev .head .kind { color: var(--paper-3); text-transform: uppercase; }
.invoice-timeline .ev .head .kind.out  { color: var(--ember); }
.invoice-timeline .ev .head .kind.in   { color: var(--crt); }
.invoice-timeline .ev .head .when { color: var(--paper-3); }
.invoice-timeline .ev .meta {
  color: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 11.5px;
  margin: 6px 0 8px;
  word-break: break-all;
}
.invoice-timeline .ev .body {
  background: var(--ink-1);
  border: 1px solid var(--hair);
  font-family: var(--font-mono);
  font-size: 10.5px;
  padding: 8px 10px;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--paper-2);
  max-height: 240px;
  overflow: auto;
  border-radius: var(--radius-sm);
}
.invoice-timeline .ev .status-pill {
  display: inline-block;
  padding: 1px 8px;
  font-size: 10px;
  letter-spacing: 0.12em;
  border: 1px solid var(--hair-bright);
  margin-inline-start: 6px;
}
.invoice-timeline .ev .status-pill.ok { color: var(--crt); border-color: var(--crt); }
.invoice-timeline .ev .status-pill.err { color: var(--signal-red); border-color: var(--signal-red); }
.invoice-timeline .ev .status-pill.warn { color: var(--amber); border-color: var(--amber); }


/* Free-floating topbar tools on the login page (no real topbar there). */
.auth-tools {
  position: fixed;
  top: 16px;
  inset-inline-end: 16px;
  display: flex;
  gap: 8px;
  z-index: 30;
}


/* Cost dialog — filter bar */
.cost-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
  margin: 4px 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line, rgba(0,0,0,.08));
}
.cost-f { display: flex; flex-direction: column; gap: 3px; font-size: 12px; }
.cost-f > span { color: var(--paper-3); font-weight: 600; }
.cost-f select,
.cost-f input { padding: 6px 8px; border-radius: 7px; border: 1px solid var(--line, rgba(0,0,0,.15)); background: var(--surface, #fff); color: inherit; font: inherit; }
.cost-filters #costApply { align-self: flex-end; }