:root {
  color-scheme: light;
  --bg: #f8fafc;
  --bg-subtle: #f1f5f9;
  --surface: #ffffff;
  --surface-hover: #f8fafc;
  --surface-muted: #f0fdfa;
  --ink: #0f172a;
  --ink-secondary: #334155;
  --muted: #64748b;
  --muted-light: #94a3b8;
  --line: #e2e8f0;
  --line-light: #f1f5f9;
  --accent: #0d9488;
  --accent-hover: #0f766e;
  --accent-soft: #ccfbf1;
  --accent-muted: #99f6e4;
  --blue: #3b82f6;
  --blue-soft: #dbeafe;
  --warning: #f59e0b;
  --warning-soft: #fef3c7;
  --danger: #ef4444;
  --danger-soft: #fee2e2;
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

[hidden] {
  display: none !important;
}

body {
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

.login-screen {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
  background: var(--bg);
}

.login-panel {
  width: min(100%, 420px);
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line-light);
}

.login-brand h1 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-form .button {
  width: 100%;
  margin-top: 4px;
}

.login-error {
  padding: 10px 12px;
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-sm);
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 0.8125rem;
  font-weight: 500;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.app-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  padding: 24px 16px;
  background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
  color: #f1f5f9;
  overflow-y: auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 8px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 24px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 10px;
  background: #ffffff;
  object-fit: contain;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.brand h1 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: #ffffff;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: #94a3b8;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
  cursor: pointer;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #e2e8f0;
}

.nav-item.is-active {
  background: rgba(13, 148, 136, 0.15);
  color: #5eead4;
}

.nav-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nav-item.is-active .nav-icon {
  background: rgba(94, 234, 212, 0.15);
}

.service-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: auto;
  padding: 14px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.service-card strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: #e2e8f0;
  margin-bottom: 2px;
}

.service-card p {
  font-size: 0.75rem;
  color: #64748b;
  line-height: 1.5;
}

.sidebar-logout {
  display: inline-flex;
  align-items: center;
  height: 28px;
  margin-top: 10px;
  padding: 0 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
}

.sidebar-logout:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.status-dot {
  width: 8px;
  height: 8px;
  margin-top: 6px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.2);
}

.main {
  min-width: 0;
  padding: 28px 32px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}

.topbar h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 38px;
  padding: 0 16px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  line-height: 1;
}

.button svg {
  flex-shrink: 0;
}

.button:hover:not(:disabled) {
  transform: translateY(-1px);
}

.button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.button-primary {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 1px 2px rgba(13, 148, 136, 0.3);
}

.button-primary:hover:not(:disabled) {
  background: var(--accent-hover);
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.25);
}

.button-secondary {
  background: var(--surface);
  color: var(--ink-secondary);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-xs);
}

.button-secondary:hover:not(:disabled) {
  background: var(--surface-hover);
  border-color: #cbd5e1;
}

.button-small {
  height: 32px;
  padding: 0 10px;
  font-size: 0.75rem;
  gap: 4px;
}

.button-small svg {
  width: 14px;
  height: 14px;
}

.filter-panel,
.list-panel,
.detail-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.filter-panel {
  padding: 16px;
  margin-bottom: 20px;
}

.filter-form {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  gap: 12px;
  align-items: end;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
}

input,
select,
textarea {
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: 0.875rem;
  transition: all var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

textarea {
  height: auto;
  min-height: 96px;
  padding: 10px 12px;
  resize: vertical;
  line-height: 1.5;
}

input::placeholder,
textarea::placeholder {
  color: var(--muted-light);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.metric {
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  transition: all var(--transition);
}

.metric:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.metric span {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(400px, 1.4fr);
  gap: 20px;
  align-items: start;
}

.list-panel {
  overflow: hidden;
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line-light);
}

.panel-heading h3 {
  font-size: 0.9375rem;
  font-weight: 650;
  color: var(--ink);
}

.panel-heading p {
  margin-top: 2px;
  font-size: 0.8125rem;
  color: var(--muted);
}

.letter-list {
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 340px);
  min-height: 320px;
  overflow-y: auto;
}

.letter-list:has(.letter-item) {
  min-height: 0;
}

.letter-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  padding: 14px 18px;
  border: none;
  border-bottom: 1px solid var(--line-light);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition);
}

.letter-item:hover {
  background: var(--surface-hover);
}

.letter-item.is-selected {
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
}

.letter-date {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.letter-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.letter-origin {
  font-size: 0.8125rem;
  color: var(--ink-secondary);
}

.letter-meta {
  font-size: 0.75rem;
  color: var(--muted);
}

.list-message {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  padding: 24px;
  color: var(--muted);
  font-size: 0.875rem;
}

.detail-panel {
  min-height: 500px;
  padding: 20px;
}

.detail-header {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-light);
}

.detail-header span {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 10px;
}

.detail-header h3 {
  font-size: 1.125rem;
  font-weight: 650;
  line-height: 1.4;
  color: var(--ink);
}

.detail-header p {
  margin-top: 6px;
  font-size: 0.875rem;
  color: var(--muted);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 16px 0 0;
}

.detail-grid div {
  padding: 10px 12px;
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
}

.detail-grid dt {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 4px;
}

.detail-grid dd {
  font-size: 0.8125rem;
  color: var(--ink);
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.detail-section {
  margin-top: 20px;
}

.detail-section h4 {
  font-size: 0.875rem;
  font-weight: 650;
  color: var(--ink);
  margin-bottom: 12px;
}

.agenda-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.agenda-item {
  padding: 12px 14px;
  border-left: 3px solid var(--blue);
  background: var(--blue-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.agenda-item strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink);
}

.agenda-item p {
  margin-top: 4px;
  font-size: 0.8125rem;
  color: var(--ink-secondary);
  line-height: 1.4;
}

.agenda-item span {
  display: block;
  margin-top: 6px;
  font-size: 0.75rem;
  color: var(--muted);
}

.attachment-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.attachment-list a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--accent-hover);
  transition: all var(--transition);
}

.attachment-list a:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
}

.timeline li {
  position: relative;
  padding: 12px 14px 12px 18px;
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
}

.timeline li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 3px;
  height: 24px;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
}

.timeline time {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 4px;
}

.timeline strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink);
  text-transform: capitalize;
}

.timeline p {
  margin-top: 4px;
  font-size: 0.8125rem;
  color: var(--ink-secondary);
  line-height: 1.5;
}

.timeline span {
  display: block;
  margin-top: 6px;
  font-size: 0.75rem;
  color: var(--muted);
}

.timeline-local li::before {
  background: var(--blue);
}

.disposition-box {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-hover);
}

.disposition-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.disposition-box .run-result {
  margin: 0 0 12px;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--muted);
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 420px;
  padding: 24px;
  text-align: center;
}

.empty-icon {
  width: 48px;
  height: 48px;
  border: 2px dashed var(--line);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-icon.is-loading {
  animation: pulse 1.5s ease-in-out infinite;
}

.empty-state h3 {
  margin-top: 14px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
}

.empty-state p {
  margin-top: 6px;
  max-width: 300px;
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.6;
}

.error-state .empty-icon {
  border-color: var(--danger);
  background: var(--danger-soft);
}

.whatsapp-status-panel {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  margin-bottom: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
}

.whatsapp-status-panel strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 2px;
}

.whatsapp-status-panel p {
  font-size: 0.8125rem;
  color: var(--muted);
}

.whatsapp-status-panel.is-warning .status-dot {
  background: var(--warning);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.whatsapp-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(400px, 1.3fr);
  gap: 20px;
  align-items: start;
}

.whatsapp-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
}

.form-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.table-actions {
  display: flex;
  gap: 6px;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line-light);
}

.data-table th {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--bg-subtle);
}

.data-table td {
  font-size: 0.8125rem;
  color: var(--ink);
  vertical-align: top;
}

.data-table td strong {
  display: block;
  font-weight: 600;
}

.data-table td span {
  display: block;
  margin-top: 2px;
  font-size: 0.75rem;
  color: var(--muted);
}

.table-message {
  padding: 24px 14px !important;
  text-align: center !important;
  color: var(--muted) !important;
  font-size: 0.8125rem !important;
}

.whatsapp-log-panel {
  margin-top: 20px;
}

.run-result {
  margin: 14px 16px 0;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 500;
  background: var(--bg-subtle);
  color: var(--muted);
  border: 1px solid var(--line);
}

.run-result.is-success {
  background: var(--accent-soft);
  color: var(--accent-hover);
  border-color: rgba(13, 148, 136, 0.2);
}

.run-result.is-error {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.2);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: var(--bg-subtle);
  color: var(--muted);
}

.status-badge.is-success {
  background: var(--accent-soft);
  color: var(--accent-hover);
}

.status-badge.is-danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.status-badge.is-warning {
  background: var(--warning-soft);
  color: var(--warning);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.tv-mode .app-shell {
  grid-template-columns: 1fr;
}

.tv-mode .sidebar {
  display: none;
}

.tv-main {
  min-height: 100vh;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.tv-stage {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100vh;
}

.tv-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 32px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-light);
}

.tv-topbar-left {
  flex-shrink: 0;
}

.tv-topbar-center {
  flex: 1;
  display: flex;
  justify-content: center;
}

.tv-topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tv-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.tv-brand .brand-logo {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

.tv-brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tv-brand-text h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.tv-subtitle {
  font-size: 0.8125rem;
  color: var(--muted);
  font-weight: 500;
}

.tv-clock-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.tv-clock-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tv-clock-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.tv-status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(13, 148, 136, 0.06);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent-hover);
}

.tv-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.2);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.2); }
  50% { box-shadow: 0 0 0 6px rgba(52, 211, 153, 0.1); }
}

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

.tv-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  transition: all var(--transition);
}

.tv-action-btn:hover {
  background: var(--surface-hover);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}

.tv-action-btn svg {
  width: 18px;
  height: 18px;
}

.tv-slide {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 24px 32px;
  overflow-y: auto;
}

.tv-date-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  border-radius: var(--radius-lg);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(13, 148, 136, 0.2);
}

.tv-date-header-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tv-date-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tv-date-value {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.tv-date-header-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.tv-count-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
}

.tv-count-value {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.tv-list-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tv-invitation-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(280px, clamp(320px, 34vw, 560px));
  gap: 20px;
  align-items: center;
  padding: 20px 24px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.tv-invitation-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.tv-card-time {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 100px;
  padding: 14px 16px;
  background: var(--accent-soft);
  border-radius: var(--radius-md);
  border: 1px solid rgba(13, 148, 136, 0.1);
}

.tv-card-time-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tv-card-time-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-hover);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.tv-card-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.tv-card-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tv-card-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.tv-card-chip-primary {
  background: var(--accent-soft);
  color: var(--accent-hover);
}

.tv-card-chip-secondary {
  background: var(--blue-soft);
  color: var(--blue);
}

.tv-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tv-card-title a {
  color: inherit;
  text-decoration: none;
}

.tv-card-title a:hover {
  color: var(--accent);
}

.tv-card-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tv-card-meta-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.4;
}

.tv-card-meta-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  opacity: 0.5;
}

.tv-card-meta-item dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.tv-card-meta-item-location {
  color: var(--ink-secondary);
}

.tv-card-disposition {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  min-width: 0;
  width: 100%;
  max-width: 100%;
  padding: 12px 14px;
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-light);
}

.tv-card-disposition-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tv-card-disposition-value {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  text-align: right;
  max-width: 100%;
  overflow-wrap: anywhere;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tv-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  padding: 48px;
  background: var(--surface);
  border-radius: var(--radius-xl);
  text-align: center;
  border: 1px solid var(--line-light);
}

.tv-empty-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border-radius: var(--radius-lg);
  color: var(--accent);
  margin-bottom: 20px;
}

.tv-empty-icon svg {
  opacity: 0.6;
  width: 48px;
  height: 48px;
}

.tv-empty h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
}

.tv-empty p {
  margin-top: 8px;
  max-width: 400px;
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.6;
}

.tv-empty-error .tv-empty-icon {
  background: var(--danger-soft);
  color: var(--danger);
}

.tv-footer {
  padding: 16px 32px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line-light);
}

.tv-footer-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.tv-slide-info {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-shrink: 0;
}

.tv-slide-counter {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.tv-slide-label {
  font-size: 0.8125rem;
  color: var(--muted);
}

.tv-progress-container {
  flex: 1;
  max-width: 300px;
}

.tv-progress {
  height: 4px;
  overflow: hidden;
  border-radius: 100px;
  background: var(--line-light);
}

.tv-progress span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), #5eead4);
  transition: width 100ms linear;
}

.tv-updated-text {
  flex: 1;
  margin: 0;
  font-size: 0.8125rem;
  color: var(--muted);
  text-align: right;
}

@media (max-width: 1080px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    padding: 16px;
  }

  .brand {
    padding-bottom: 16px;
    margin-bottom: 16px;
  }

  .service-card {
    margin-top: 16px;
  }

  .main {
    padding: 20px;
  }

  .filter-form {
    grid-template-columns: 1fr 1fr;
  }

  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .content-grid,
  .whatsapp-grid {
    grid-template-columns: 1fr;
  }

  .detail-panel {
    min-height: auto;
  }

  .letter-list {
    max-height: 480px;
  }

  .tv-topbar {
    flex-wrap: wrap;
    padding: 16px 20px;
    gap: 12px;
  }

  .tv-topbar-center {
    order: -1;
    flex: 1 1 100%;
    justify-content: flex-start;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line-light);
  }

  .tv-clock-display {
    flex-direction: row;
    gap: 8px;
    align-items: baseline;
  }

  .tv-slide {
    padding: 16px 20px;
  }

  .tv-date-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 20px;
  }

  .tv-date-header-right {
    align-items: flex-start;
  }

  .tv-invitation-card {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px;
  }

  .tv-card-time {
    flex-direction: row;
    justify-content: flex-start;
    gap: 10px;
    min-width: auto;
    padding: 10px 14px;
  }

  .tv-card-disposition {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    min-width: auto;
    padding: 10px 14px;
  }

  .tv-card-disposition-value {
    text-align: left;
  }

  .tv-footer {
    padding: 12px 20px;
  }

  .tv-footer-content {
    flex-wrap: wrap;
    gap: 12px;
  }

  .tv-progress-container {
    flex: 1 1 100%;
    max-width: none;
    order: -1;
  }

  .tv-updated-text {
    flex: 1 1 100%;
    text-align: left;
    font-size: 0.75rem;
  }
}

@media (max-width: 720px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .topbar-actions {
    width: 100%;
  }

  .topbar-actions .button {
    flex: 1;
  }

  .filter-form {
    grid-template-columns: 1fr;
  }

  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }

  .main {
    padding: 16px;
  }

  .filter-panel,
  .list-panel,
  .detail-panel,
  .whatsapp-status-panel,
  .metric {
    box-shadow: none;
  }

  .letter-list {
    max-height: none;
    min-height: 240px;
  }
}