:root {
  --dg-bg: #f3f5f8;
  --dg-ink: #182231;
  --dg-muted: #6a7686;
  --dg-accent: #3878ef;
  --dg-border: #e1e6ed;

  color-scheme: light;
}

html {
  background: #212121;
}

html.theme-dark {
  --color-background: #212121;
  --color-text: #fff;
  --color-text-secondary: #aaa;
}

body {
  background: var(--color-background, #212121);
}

#dilvigram-boot {
  position: fixed;
  z-index: 3000;
  inset: 0;

  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
  justify-content: center;

  font: 500 28px system-ui, sans-serif;
  color: white;

  background: #212121;
}

#dilvigram-boot img {
  width: 160px;
  height: 160px;
}

.dg-phone-control {
  overflow: hidden;
  display: flex;
  align-items: center;

  border: 1px solid var(--color-borders-input, var(--dg-border));
  border-radius: 12px;
}

.dg-phone-prefix {
  flex: 0 0 auto;
  padding: 0 14px;
  border-right: 1px solid var(--color-borders-input, var(--dg-border));
  font-size: 17px;
}

.dg-phone-control input {
  min-width: 0;
  border: 0 !important;
  border-radius: 0 !important;
}

.dg-phone-control:focus-within {
  border-color: var(--color-primary, var(--dg-accent));
  box-shadow: 0 0 0 1px var(--color-primary, var(--dg-accent));
}

.dg-admin select {
  box-sizing: border-box;
  width: 100%;
  padding: 14px 12px;
  border: 1px solid var(--dg-border);
  border-radius: 12px;

  font: inherit;
  color: var(--dg-ink);

  background: white;
}

.dilvigram-login .dg-auth-label {
  display: block;

  margin: 18px 0 8px;

  font-size: 14px;
  color: var(--color-text-secondary);
  text-align: left;
}

.dilvigram-login select,
.dilvigram-login input[type="tel"] {
  box-sizing: border-box;
  width: 100%;
  padding: 16px 14px;

  font: inherit;
  color: var(--color-text);

  background: var(--color-background);
}

.dilvigram-login select {
  border: 1px solid var(--color-borders-input);
  border-radius: 12px;
}

.dilvigram-login select:focus,
.dilvigram-login input[type="tel"]:focus {
  outline: none;
}

.dilvigram-login .dg-auth-error {
  min-height: 18px;
  margin: 8px 0 14px;

  font-size: 13px;
  color: var(--color-error, #ff7373);
  text-align: left;
}

.dilvigram-login .dg-auth-footnote {
  margin-top: 20px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

@media (max-width: 600px) {
  .dilvigram-login .auth-form {
    padding-top: max(2.5rem, env(safe-area-inset-top));
  }
}

.dilvigram-gate,
.dg-admin {
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    sans-serif;
  color: var(--dg-ink);
  background: var(--dg-bg);
}

.dilvigram-gate {
  position: fixed;
  z-index: 2000;
  inset: 0;

  overflow: auto;
  display: grid;
  place-items: center;

  box-sizing: border-box;
  padding: 24px;
}

.dg-card {
  box-sizing: border-box;
  width: 100%;
  max-width: 400px;
  padding: 36px;
  border: 1px solid var(--dg-border);
  border-radius: 24px;

  background: white;
  box-shadow: 0 12px 48px #18223108;
}

.dg-logo {
  display: block;

  width: 100px;
  height: 100px;
  margin: 0 auto 20px;
  border-radius: 24px;
}

.dg-card h1 {
  margin: 0 0 8px;
  font-size: 30px;
  text-align: center;
  letter-spacing: -1px;
}

.dg-muted {
  font-size: 14px;
  line-height: 1.5;
  color: var(--dg-muted);
}

.dg-card > p {
  text-align: center;
}

.dg-card form {
  margin-top: 30px;
}

.dg-card label,
.dg-admin label {
  display: block;
  margin: 16px 0 8px;
  font-size: 14px;
  font-weight: 600;
}

.dg-card input,
.dg-admin input {
  box-sizing: border-box;
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--dg-border);
  border-radius: 12px;

  font: inherit;
  color: var(--dg-ink);

  background: white;
}

.dg-card input:focus,
.dg-admin input:focus {
  outline: 2px solid var(--dg-accent);
  outline-offset: 2px;
}

.dg-card button,
.dg-admin button {
  cursor: pointer;

  padding: 13px 18px;
  border: 0;
  border-radius: 12px;

  font: inherit;
  font-weight: 600;
  color: white;

  background: var(--dg-accent);
}

.dg-card button {
  width: 100%;
}

.dg-card button:disabled,
.dg-admin button:disabled {
  cursor: wait;
  opacity: 0.6;
}

.dg-error {
  min-height: 20px;
  font-size: 14px;
  line-height: 1.5;
  color: #bc3143;
}

.dg-footnote {
  margin: 24px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--dg-muted);
}

.dg-admin {
  min-height: 100vh;
  margin: 0;
}

.dg-admin main {
  max-width: 1050px;
  margin: 0 auto;
  padding: 36px 24px;
}

.dg-admin header {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 36px;
}

.dg-admin header img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
}

.dg-admin header h1 {
  margin: 0;
  font-size: 24px;
}

.dg-admin header p {
  margin: 4px 0 0;
}

.dg-admin header button {
  margin-left: auto;
  border: 1px solid var(--dg-border);
  color: var(--dg-ink);
  background: white;
}

.dg-admin section {
  margin-bottom: 24px;
  padding: 24px;
  border: 1px solid var(--dg-border);
  border-radius: 20px;

  background: white;
}

.dg-admin h2 {
  margin: 0 0 16px;
  font-size: 20px;
}

.dg-admin .dg-login {
  max-width: 360px;
  margin: 8vh auto;
}

.dg-admin form.dg-add {
  display: flex;
  gap: 16px;
  align-items: flex-end;
}

.dg-admin .dg-field {
  flex: 1;
}

.dg-admin table {
  border-collapse: collapse;
  width: 100%;
  font-size: 14px;
}

.dg-admin th {
  font-weight: 500;
  color: var(--dg-muted);
  text-align: left;
}

.dg-admin td,
.dg-admin th {
  padding: 16px 12px;
  border-bottom: 1px solid var(--dg-border);
}

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

.dg-actions {
  display: flex;
  gap: 8px;
}

.dg-actions button {
  padding: 8px 12px;
  color: #2d64c6;
  white-space: nowrap;
  background: #edf3ff;
}

.dg-actions .dg-delete {
  color: #b53745;
  background: #fff0f0;
}

.dg-badge {
  display: inline-block;

  padding: 5px 9px;
  border-radius: 8px;

  color: #24794a;
  white-space: nowrap;

  background: #eaf8ee;
}

.dg-badge.disabled {
  color: #707a86;
  background: #f0f1f3;
}

.dg-admin [hidden] {
  display: none !important;
}

.dg-audit {
  padding: 0;
  font-size: 13px;
  color: var(--dg-muted);
  list-style: none;
}

.dg-audit li {
  padding: 8px 0;
  border-bottom: 1px solid var(--dg-border);
}

@media (max-width: 600px) {
  .dg-card {
    padding: 24px;
    border: 0;
    box-shadow: none;
  }
  .dilvigram-gate {
    padding: 16px;
    background: white;
  }
  .dg-admin main {
    padding: 20px 16px;
  }
  .dg-admin form.dg-add {
    display: block;
  }
  .dg-admin .dg-add button {
    width: 100%;
    margin-top: 18px;
  }
  .dg-admin section {
    padding: 18px;
  }
  .dg-admin td,
  .dg-admin th {
    padding: 12px 8px;
  }
}

.dg-video-note-button {
  touch-action: none;
  cursor: pointer;
  user-select: none;

  flex: 0 0 44px;

  width: 44px;
  height: 48px;
  padding: 10px;
  border: 0;

  font-size: 24px;
  color: var(--color-text-secondary, #6a7686);

  background: transparent;

  -webkit-touch-callout: none;
}

.dg-video-note-button.is-video-recording {
  color: var(--color-primary, #8774e1);
}

.dg-round-recording {
  --dg-cancel-progress: 0;
  --dg-lock-progress: 0;

  pointer-events: none;

  position: fixed;
  z-index: 3500;
  right: 18px;
  bottom: calc(90px + env(safe-area-inset-bottom));

  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;

  font-family: system-ui, sans-serif;
  color: white;
}

.dg-round-preview-wrap {
  position: relative;

  overflow: hidden;

  width: 152px;
  height: 152px;
  border: 3px solid #ffffff55;
  border-radius: 50%;

  background: #212121;
  box-shadow: 0 8px 32px #0006;
}

.dg-round-preview {
  display: block;

  aspect-ratio: 1;
  width: 100%;
  height: 100%;
  border-radius: 50%;

  object-fit: cover;
}

.dg-round-pending {
  position: absolute;
  inset: 0;

  display: grid;
  place-items: center;

  padding: 20px;

  font-size: 12px;
  text-align: center;

  background: #212121;
}

.dg-round-camera-name {
  display: none;
}

.dg-round-hints {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;

  font-size: 12px;
}

.dg-round-cancel-hint,
.dg-round-lock-hint {
  padding: 6px 10px;
  border-radius: 16px;
  background: #212121dd;
}

.dg-round-cancel-hint {
  transform: translateX(calc(-24px * var(--dg-cancel-progress)));
  color: color-mix(in srgb, white, #ff7373 calc(100% * var(--dg-cancel-progress)));
}

.dg-round-lock-hint {
  transform: translateY(calc(-16px * var(--dg-lock-progress)));
}

.dg-round-status {
  display: flex;
  gap: 8px;
  align-items: center;

  padding: 6px 12px;
  border-radius: 18px;

  font-size: 16px;
  font-variant-numeric: tabular-nums;

  background: #212121dd;
}

.dg-record-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;

  background: #ff5a64;

  animation: dg-record-pulse 1.3s ease-in-out infinite alternate;
}

.dg-round-controls {
  display: none;
}

.dg-round-recording.is-locked {
  pointer-events: auto;

  inset: 0;

  gap: 24px;
  justify-content: center;

  box-sizing: border-box;
  padding: 24px 16px calc(110px + env(safe-area-inset-bottom));

  background: #101010b8;
  backdrop-filter: blur(4px);
}

.dg-round-recording.is-locked .dg-round-preview-wrap {
  flex: 0 0 auto;
  width: min(72vw, 300px);
  height: min(72vw, 300px);
  border-color: #ffffff77;
}

.dg-round-recording.is-locked .dg-round-hints {
  display: none;
}

.dg-round-recording.is-locked .dg-round-controls {
  position: absolute;
  bottom: calc(28px + env(safe-area-inset-bottom));

  display: flex;
  gap: 20px;
  justify-content: center;

  width: 100%;
}

.dg-round-controls button {
  touch-action: manipulation;
  cursor: pointer;

  width: 54px;
  height: 54px;
  border: 0;
  border-radius: 50%;

  font: inherit;
  font-size: 27px;
  color: white;

  background: #ffffff1a;
}

.dg-round-controls button:disabled {
  opacity: 0.5;
}

.dg-round-recording [hidden] {
  display: none;
}

.dg-round-controls .dg-round-send {
  color: #fff;
  background: var(--color-primary, #8774e1);
}

.dg-round-controls .dg-round-cancel {
  color: #ff8b93;
}

.dg-round-recording.is-paused .dg-record-dot {
  background: #b4b4b4;
  animation: none;
}

.dg-recording-toast {
  position: fixed;
  z-index: 3600;
  right: 20px;
  bottom: calc(100px + env(safe-area-inset-bottom));
  left: 20px;

  max-width: 440px;
  margin: 0 auto;
  padding: 14px 18px;
  border-radius: 14px;

  font: 14px/1.4 system-ui, sans-serif;
  color: white;
  text-align: center;

  background: #212121ed;
  box-shadow: 0 8px 24px #0004;
}

@keyframes dg-record-pulse {
  from { opacity: 1; }
  to { opacity: 0.35; }
}

@media (max-height: 500px) {
  .dg-round-recording.is-locked .dg-round-preview-wrap {
    width: 180px;
    height: 180px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dg-record-dot {
    animation: none;
  }
}