:root {
  --bg: #f8fafc;
  --panel: #ffffff;
  --panel-2: #cbd5e1;
  --text: #0f172a;
  --muted: #64748b;
  --accent: #0ea5e9;
  --accent-soft: rgba(14, 165, 233, 0.18);
  --success: #10b981;
  --success-soft: rgba(16, 185, 129, 0.15);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
  background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 50%, #faf8f3 100%);
  color: var(--text);
  min-height: 100vh;
}

.app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.app-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
  text-align: center;
}

.app-header h1 {
  margin: 0;
  font-size: 2.2rem;
  background: linear-gradient(135deg, var(--accent) 0%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

.calendar-easter-title {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  justify-content: center;
}

.easter-orbit-link {
  color: #38bdf8;
  -webkit-text-fill-color: #38bdf8;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 0.18em;
}

.easter-orbit-link:hover {
  color: #22d3ee;
  -webkit-text-fill-color: #22d3ee;
}

.controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.controls button {
  background: var(--panel);
  border: 2px solid var(--panel-2);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all 0.2s ease;
}

.controls button:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: scale(1.08);
}

.controls h2 {
  margin: 0;
  min-width: 240px;
  text-align: center;
  font-size: 1.4rem;
}

.today-label {
  margin: 0;
  color: var(--success);
  font-weight: 600;
  font-size: 1.05rem;
}

.calendar-section {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: start;
}

.calendar-wrap {
  background: rgba(255, 255, 255, 0.92);
  border: 2px solid rgba(14, 165, 233, 0.1);
  border-radius: 20px;
  padding: 20px;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 60px rgba(14, 165, 233, 0.08);
  flex: 1;
}

@keyframes slideOutLeft {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes slideOutRight {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.calendar-wrap.calendar-exit-left {
  animation: slideOutLeft 0.16s ease-out forwards;
}

.calendar-wrap.calendar-exit-right {
  animation: slideOutRight 0.16s ease-out forwards;
}

.calendar-wrap.calendar-enter-left {
  animation: slideInLeft 0.16s ease-out forwards;
}

.calendar-wrap.calendar-enter-right {
  animation: slideInRight 0.16s ease-out forwards;
}

#monthLabel.label-exit-left {
  animation: slideOutLeft 0.16s ease-out forwards;
}

#monthLabel.label-exit-right {
  animation: slideOutRight 0.16s ease-out forwards;
}

#monthLabel.label-enter-left {
  animation: slideInLeft 0.16s ease-out forwards;
}

#monthLabel.label-enter-right {
  animation: slideInRight 0.16s ease-out forwards;
}

.weekday-grid,
.day-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
}

.weekday {
  color: var(--muted);
  text-align: center;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 8px 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.day-cell {
  min-height: 100px;
  border: 2px solid var(--panel-2);
  border-radius: 14px;
  padding: 10px;
  background: var(--panel);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.day-cell:hover {
  transform: translateY(-2px);
}

.day-cell.outside {
  opacity: 0.25;
  background: #f0f4f8;
}

.day-cell.has-birthday {
  border-color: var(--success);
  background: linear-gradient(135deg, var(--panel) 0%, var(--success-soft) 100%);
  cursor: pointer;
}

.day-cell.has-birthday:hover {
  border-color: var(--success);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.2);
}

.day-cell.is-today {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(14, 165, 233, 0.45);
}

.day-cell.is-today-birthday {
  box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.7), 0 0 24px rgba(14, 165, 233, 0.35);
  animation: glowPulse 2s ease-in-out infinite;
}

.day-number {
  font-weight: 700;
  font-size: 1.1rem;
  position: relative;
  z-index: 2;
}

.day-count {
  color: var(--success);
  font-size: 0.85rem;
  font-weight: 600;
  position: relative;
  z-index: 2;
}

.day-avatar-layer {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.day-avatar {
  position: absolute;
  border-radius: 999px;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
  opacity: 0.92;
}

.day-avatar.animated-avatar {
  will-change: transform;
}

.birthdays-today {
  background: rgba(16, 185, 129, 0.05);
  border: 2px solid rgba(16, 185, 129, 0.2);
  border-radius: 20px;
  padding: 24px;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 60px rgba(16, 185, 129, 0.05);
  min-width: 280px;
  max-height: fit-content;
  position: sticky;
  top: 20px;
}

.birthdays-today:empty,
.birthdays-today.is-empty {
  display: none;
}

.birthdays-today h3 {
  margin: 0 0 16px 0;
  font-size: 1.2rem;
  color: var(--success);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.birthdays-today h3::before {
  content: "🎂";
  font-size: 1.4rem;
}

.today-birthdays-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.today-birthday-item {
  background: var(--panel);
  border: 2px solid var(--success);
  border-radius: 14px;
  padding: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 12px;
}

.today-birthday-item:hover {
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.25);
  transform: translateX(4px);
}

.today-birthday-avatar {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: cover;
  border: 2px solid var(--success);
}

.today-birthday-info {
  flex: 1;
}

.today-birthday-name {
  font-weight: 700;
  color: var(--text);
  margin: 0;
  font-size: 1rem;
}

.today-birthday-age {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 2px 0 0 0;
}

.today-birthday-empty {
  list-style: none;
  border: 1px dashed var(--panel-2);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--muted);
  background: var(--panel);
}

.calendar-footer {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(16, 185, 129, 0.2);
  display: flex;
  justify-content: center;
}

.telegram-request-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.telegram-request-btn:hover {
  background: rgba(16, 185, 129, 0.1);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
  transform: translateY(-2px);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
  display: grid;
  place-items: center;
  padding: 16px;
  z-index: 50;
}

.hidden {
  display: none !important;
}

.modal-content {
  width: min(540px, 100%);
  background: var(--panel);
  border: 1px solid var(--panel-2);
  border-radius: 14px;
  padding: 18px;
  position: relative;
}

body.admin-auth-locked .admin-page {
  pointer-events: none;
  user-select: none;
}

body.admin-auth-locked #adminLoginModal {
  pointer-events: auto;
  z-index: 120;
}

.admin-login-modal-content {
  width: min(420px, 100%);
}

.admin-login-description {
  margin: 8px 0 14px;
  color: var(--muted);
}

.admin-login-form {
  display: grid;
  gap: 12px;
}

.admin-login-form label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

.admin-login-form input {
  width: 100%;
}

.close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--panel-2);
  border-radius: 8px;
  width: 32px;
  height: 32px;
  cursor: pointer;
}

.person-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.person-item {
  border: 1px solid var(--panel-2);
  border-radius: 10px;
  padding: 10px;
  background: #f8fafc;
  cursor: pointer;
}

.person-item:hover {
  border-color: var(--accent);
}

.person-item.is-today-birthday {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(14, 165, 233, 0.35), 0 0 14px rgba(14, 165, 233, 0.3);
}

.top-links {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--panel-2);
  border-radius: 10px;
  padding: 8px 12px;
  background: var(--panel);
  cursor: pointer;
  font-size: 0.95rem;
}

.theme-toggle:hover {
  border-color: var(--accent);
}

.language-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  border: 1px solid var(--panel-2);
  border-radius: 10px;
  padding: 8px 10px;
  background: var(--panel);
  cursor: pointer;
  font-size: 0.95rem;
}

.language-toggle:hover {
  border-color: var(--accent);
}

.link-btn,
.primary-btn,
.secondary-btn,
.danger-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--panel-2);
  border-radius: 10px;
  padding: 8px 12px;
  background: var(--panel);
  cursor: pointer;
}

.link-btn:hover,
.primary-btn:hover,
.secondary-btn:hover,
.danger-btn:hover {
  border-color: var(--accent);
}

.admin-page {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  align-items: start;
}

.admin-page > .app-header {
  grid-column: 1 / -1;
}

.admin-section {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.admin-section h2 {
  margin: 0;
  font-size: 1.25rem;
}

.admin-form {
  display: grid;
  gap: 14px;
}

.admin-form label,
.admin-fieldset {
  display: grid;
  gap: 8px;
  border: 0;
  margin: 0;
  padding: 0;
}

.admin-fieldset legend,
.admin-form label {
  font-weight: 600;
}

.admin-form input[type="text"],
.admin-form input[type="date"],
.admin-form input[type="url"],
.admin-form input[type="file"],
.admin-form input[type="number"],
.admin-form input[type="range"] {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--panel-2);
  color: var(--text);
  border-radius: 10px;
  padding: 10px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.admin-form input:focus-visible,
.crop-controls input:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.accounts-list,
.gallery-inputs,
.people-admin-list {
  display: grid;
  gap: 8px;
}

.image-source-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: end;
}

.image-preview-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.avatar-preview,
.gallery-preview,
.refs-preview {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px dashed var(--panel-2);
  display: none;
}

.gallery-preview {
  background: #0f172a;
}

.avatar-preview {
  border-radius: 999px;
}

.avatar-preview.has-image,
.gallery-preview.has-image,
.refs-preview.has-image {
  display: block;
  border-style: solid;
}

.gallery-slot {
  border: 1px solid var(--panel-2);
  border-radius: 10px;
  padding: 10px;
  display: grid;
  gap: 8px;
  background: linear-gradient(180deg, #ffffff, #f8fbff);
}

.gallery-slot h3 {
  margin: 0;
  font-size: 0.95rem;
}

.form-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.admin-page .primary-btn {
  background: linear-gradient(180deg, #0ea5e9, #0284c7);
  color: #ffffff;
  border-color: #0284c7;
}

.admin-page .primary-btn:hover {
  border-color: #0369a1;
  filter: brightness(1.03);
}

.admin-page .secondary-btn {
  background: #f8fafc;
}

.admin-page .danger-btn {
  border-color: #fca5a5;
  background: #fff5f5;
  color: #991b1b;
}

.admin-page .danger-btn:hover {
  border-color: #ef4444;
}

.account-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
  align-items: center;
}

.adult-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}

.adult-toggle input {
  width: 16px;
  height: 16px;
}

.birthdate-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.people-admin-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.admin-people-filters {
  margin-bottom: 12px;
}

.people-admin-group {
  border: 1px solid var(--panel-2);
  border-radius: 10px;
  background: var(--panel);
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
}

.admin-day-group {
  padding: 0;
}

.admin-day-summary {
  list-style: none;
  cursor: pointer;
  padding: 10px 12px;
  font-weight: 600;
  border-bottom: 1px solid transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(180deg, #ffffff, #f8fafc);
}

.admin-day-summary::-webkit-details-marker {
  display: none;
}

.admin-day-summary::after {
  content: "▾";
  color: var(--muted);
  transition: transform 0.2s ease;
}

.admin-day-group:not([open]) .admin-day-summary::after {
  transform: rotate(-90deg);
}

.admin-day-group[open] .admin-day-summary {
  border-bottom-color: var(--panel-2);
}

.admin-day-summary.is-today-group {
  color: var(--accent);
}

.group-people-list {
  list-style: none;
  margin: 0;
  padding: 10px;
  display: grid;
  gap: 8px;
}

.people-admin-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--panel-2);
  border-radius: 10px;
  padding: 10px;
  background: #ffffff;
  transition: all 0.2s ease;
}

.people-admin-item:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.25);
  transform: translateY(-2px);
}

.people-admin-item:hover strong {
  color: var(--accent);
}

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

.people-admin-item span {
  color: var(--muted);
}

.form-status {
  margin: 0;
  color: var(--accent);
  min-height: 24px;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(14, 165, 233, 0.08);
}

.feature-note {
  margin: 0 0 10px 0;
  padding: 10px 12px;
  border: 1px dashed var(--panel-2);
  border-radius: 10px;
  color: var(--muted);
  background: var(--panel);
}

.save-progress {
  width: 100%;
  height: 16px;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.14);
  overflow: hidden;
  position: relative;
}

.save-progress.hidden {
  display: none;
}

.save-progress-bar {
  position: absolute;
  inset: 0;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #22d3ee 0%, #0ea5e9 60%, #0284c7 100%);
  transition: width 0.12s linear;
}

.save-progress-percent {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.72rem;
  line-height: 1;
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(2, 6, 23, 0.55);
  font-weight: 700;
  pointer-events: none;
}

.person-links {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 4px;
}

.person-category {
  margin: -4px 0 10px 0;
  color: var(--muted);
  font-weight: 600;
}

.person-links a {
  color: var(--accent);
}

.person-links a.link-18 {
  display: inline-block;
  filter: blur(5px);
  user-select: none;
  transition: filter 0.2s ease;
}

.person-links a.link-18.unlocked {
  filter: blur(0);
}

.adult-badge {
  display: inline-block;
  margin-left: 6px;
  font-size: 0.72rem;
  color: #991b1b;
  background: #fee2e2;
  border: 1px solid #fecaca;
  border-radius: 8px;
  padding: 1px 6px;
}

.person-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.person-gallery img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--panel-2);
  cursor: pointer;
}

.person-gallery video {
  width: 100%;
  height: 100px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--panel-2);
  background: #020617;
}

.person-gallery-item {
  position: relative;
}

.person-gallery img.image-18 {
  filter: blur(5px);
  user-select: none;
  transition: filter 0.2s ease;
}

.person-gallery video.image-18 {
  filter: blur(5px);
  user-select: none;
  transition: filter 0.2s ease;
}

.person-gallery img.image-18.unlocked {
  filter: blur(0);
}

.person-gallery video.image-18.unlocked {
  filter: blur(0);
}

.person-gallery-item .adult-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  margin-left: 0;
}

.person-gallery-item .media-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #0c4a6e;
  background: #e0f2fe;
  border: 1px solid #bae6fd;
  border-radius: 8px;
  padding: 1px 6px;
}

.gallery-empty {
  margin: 0;
  color: var(--muted);
}

.crop-modal-content {
  width: min(620px, 100%);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.2);
}

.image-viewer-content {
  width: min(880px, 100%);
}

.image-viewer-img {
  width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border: 1px solid var(--panel-2);
  border-radius: 12px;
  background: #f8fafc;
}

.image-viewer-video {
  width: 100%;
  max-height: 75vh;
  border: 1px solid var(--panel-2);
  border-radius: 12px;
  background: #f8fafc;
}

.image-viewer-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid var(--panel-2);
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
  cursor: pointer;
  z-index: 2;
}

.image-viewer-nav.prev {
  left: 10px;
}

.image-viewer-nav.next {
  right: 10px;
}

.crop-canvas {
  width: min(320px, 100%);
  aspect-ratio: 1;
  border-radius: 10px;
  border: 1px solid var(--panel-2);
  display: block;
  margin: 0 auto;
  background: #f1f5f9;
}

.crop-controls {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.crop-controls label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

.person-name-birthday {
  color: var(--accent);
  text-shadow: 0 0 16px rgba(14, 165, 233, 0.45);
}

.birthdays-page {
  max-width: 920px;
}

.birthdays-section {
  padding: 18px;
}

.birthdays-filters {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 10px;
  margin-bottom: 14px;
}

.birthdays-filter-field {
  display: grid;
  gap: 6px;
  font-weight: 600;
  color: var(--muted);
}

.birthdays-filter-field input,
.birthdays-filter-field select {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--panel-2);
  color: var(--text);
  border-radius: 10px;
  padding: 10px;
}

.birthdays-filter-field input:focus-visible,
.birthdays-filter-field select:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.birthdays-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.birthdays-empty {
  border: 1px solid var(--panel-2);
  border-radius: 10px;
  padding: 12px;
  color: var(--muted);
}

.birthdays-group {
  border: 1px solid var(--panel-2);
  border-radius: 12px;
  overflow: hidden;
  background: var(--panel);
}

.birthdays-group-title {
  margin: 0;
  padding: 12px 14px;
  font-size: 1.05rem;
  font-weight: 700;
  border-bottom: 1px solid var(--panel-2);
  background: linear-gradient(180deg, #ffffff, #f8fafc);
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.birthdays-group-title::-webkit-details-marker {
  display: none;
}

.birthdays-group-title::after {
  content: "▾";
  color: var(--muted);
  transition: transform 0.2s ease;
}

.birthdays-month-group:not([open]) .birthdays-group-title::after {
  transform: rotate(-90deg);
}

.birthdays-group-list {
  list-style: none;
  margin: 0;
  padding: 10px;
  display: grid;
  gap: 8px;
}

.birthdays-person {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid var(--panel-2);
  border-radius: 10px;
  padding: 10px 12px;
  background: #ffffff;
  cursor: pointer;
  transition: all 0.2s ease;
}

.birthdays-person:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.25);
  transform: translateY(-2px);
}

.birthdays-person:hover strong {
  color: var(--accent);
}

.birthdays-person-date {
  color: var(--muted);
  font-size: 0.95rem;
}

@keyframes glowPulse {
  0%,
  100% {
    box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.55), 0 0 16px rgba(14, 165, 233, 0.35);
  }
  50% {
    box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.8), 0 0 32px rgba(14, 165, 233, 0.5);
  }
}

@media (max-width: 640px) {
  .app {
    padding: 14px;
  }

  .calendar-section {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .birthdays-today {
    min-width: auto;
    position: static;
  }

  /* Calendar transition animations */
  @keyframes slideOutLeft {
    from {
      opacity: 1;
    }
    to {
      opacity: 0;
    }
  }

  @keyframes slideOutRight {
    from {
      opacity: 1;
    }
    to {
      opacity: 0;
    }
  }

  @keyframes slideInLeft {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }

  @keyframes slideInRight {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }

  .calendar-wrap.calendar-exit-left {
    animation: slideOutLeft 0.16s ease-out forwards;
  }

  .calendar-wrap.calendar-exit-right {
    animation: slideOutRight 0.16s ease-out forwards;
  }

  .calendar-wrap.calendar-enter-left {
    animation: slideInLeft 0.16s ease-out forwards;
  }

  .calendar-wrap.calendar-enter-right {
    animation: slideInRight 0.16s ease-out forwards;
  }

  #monthLabel.label-exit-left {
    animation: slideOutLeft 0.16s ease-out forwards;
  }

  #monthLabel.label-exit-right {
    animation: slideOutRight 0.16s ease-out forwards;
  }

  #monthLabel.label-enter-left {
    animation: slideInLeft 0.16s ease-out forwards;
  }

  #monthLabel.label-enter-right {
    animation: slideInRight 0.16s ease-out forwards;
  }

  .day-cell {
    min-height: 74px;
  }

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

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

  .image-source-grid {
    grid-template-columns: 1fr;
  }

  .admin-item-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .people-admin-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .admin-item-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .person-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .app-header h1 {
    font-size: 1.8rem;
  }

  .controls {
    gap: 8px;
  }

  .controls h2 {
    min-width: 150px;
    font-size: 1.1rem;
  }
}

@media (max-width: 1024px) {
  .admin-page {
    grid-template-columns: 1fr;
  }

  .calendar-section {
    grid-template-columns: 1fr;
  }

  .birthdays-today {
    position: static;
    min-width: auto;
  }
}

body.dark-theme {
  --bg: #0f172a;
  --panel: #111827;
  --panel-2: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-soft: rgba(56, 189, 248, 0.2);
  --success: #34d399;
  --success-soft: rgba(52, 211, 153, 0.2);
}

body.dark-theme {
  background: linear-gradient(135deg, #020617 0%, #111827 55%, #1e293b 100%);
  color: var(--text);
}

body.dark-theme .calendar-wrap,
body.dark-theme .birthdays-today,
body.dark-theme .modal-content,
body.dark-theme .people-admin-group,
body.dark-theme .gallery-slot,
body.dark-theme .person-item,
body.dark-theme .today-birthday-item,
body.dark-theme .people-admin-item {
  background: #0f172a;
  border-color: #334155;
}

body.dark-theme .people-admin-item:hover {
  background: rgba(6, 182, 212, 0.15);
  border-color: #06b6d4;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.25);
  transform: translateY(-2px);
}

body.dark-theme .people-admin-item:hover strong {
  color: #06b6d4;
}

body.dark-theme .controls button,
body.dark-theme .link-btn,
body.dark-theme .primary-btn,
body.dark-theme .secondary-btn,
body.dark-theme .danger-btn,
body.dark-theme .theme-toggle,
body.dark-theme .language-toggle,
body.dark-theme .close {
  background: #111827;
  color: #e2e8f0;
  border-color: #334155;
}

body.dark-theme .controls button:hover,
body.dark-theme .link-btn:hover,
body.dark-theme .primary-btn:hover,
body.dark-theme .secondary-btn:hover,
body.dark-theme .danger-btn:hover,
body.dark-theme .theme-toggle:hover,
body.dark-theme .language-toggle:hover,
body.dark-theme .close:hover {
  border-color: #38bdf8;
}

body.dark-theme .day-cell {
  background: #0b1220;
  border-color: #334155;
}

body.dark-theme .day-cell.outside {
  background: #0a0f1d;
  opacity: 0.45;
}

body.dark-theme .day-cell.has-birthday {
  background: linear-gradient(135deg, #0b1220 0%, rgba(52, 211, 153, 0.16) 100%);
}

body.dark-theme .day-cell.is-today {
  border-color: #38bdf8;
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.5);
}

body.dark-theme .admin-form input[type="text"],
body.dark-theme .admin-form input[type="date"],
body.dark-theme .admin-form input[type="url"],
body.dark-theme .admin-form input[type="file"],
body.dark-theme .admin-form input[type="number"],
body.dark-theme .admin-form input[type="range"] {
  background: #0b1220;
  color: #e2e8f0;
  border-color: #334155;
}

body.dark-theme .form-status {
  background: rgba(56, 189, 248, 0.15);
  color: #7dd3fc;
}

body.dark-theme .feature-note {
  background: #0b1220;
  border-color: #334155;
}

body.dark-theme .save-progress {
  background: rgba(56, 189, 248, 0.18);
}

body.dark-theme .image-viewer-img,
body.dark-theme .image-viewer-video,
body.dark-theme .crop-canvas {
  background: #0b1220;
  border-color: #334155;
}

body.dark-theme .image-viewer-nav {
  background: rgba(15, 23, 42, 0.92);
  border-color: #334155;
  color: #e2e8f0;
}

body.dark-theme .birthdays-group,
body.dark-theme .birthdays-person,
body.dark-theme .birthdays-empty {
  background: #0f172a;
  border-color: #334155;
}

body.dark-theme .birthdays-person:hover {
  background: rgba(6, 182, 212, 0.15);
  border-color: #06b6d4;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.25);
  transform: translateY(-2px);
}

body.dark-theme .calendar-footer {
  border-top-color: rgba(52, 211, 153, 0.15);
}

body.dark-theme .telegram-request-btn:hover {
  background: rgba(52, 211, 153, 0.15);
  box-shadow: 0 4px 12px rgba(52, 211, 153, 0.2);
}

body.dark-theme .birthdays-person:hover strong {
  color: #06b6d4;
}

body.dark-theme .birthdays-filter-field input,
body.dark-theme .birthdays-filter-field select {
  background: #0b1220;
  color: #e2e8f0;
  border-color: #334155;
}

body.dark-theme .birthdays-group-title {
  background: linear-gradient(180deg, #0f172a, #0b1220);
  border-bottom-color: #334155;
}

@media (max-width: 640px) {
  .birthdays-filters {
    grid-template-columns: 1fr;
  }
}