:root {
  --bg: #f8fafc;
  --panel: #ffffff;
  --panel-2: #f1f5f9;
  --text: #0f172a;
  --muted: #64748b;
  --border: #dbe3ef;
  --primary: #0f172a;
  --primary-text: #ffffff;
  --ok: #15803d;
  --ok-bg: #dcfce7;
  --warn: #b45309;
  --warn-bg: #ffedd5;
  --bad: #b91c1c;
  --bad-bg: #fee2e2;
  --info: #0369a1;
  --info-bg: #e0f2fe;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top left, #e0f2fe 0, transparent 28rem), var(--bg);
}

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

button {
  cursor: pointer;
}

.app-shell {
  max-width: 980px;
  margin: 0 auto;
  padding: 16px 14px 96px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  margin: -16px -14px 16px;
  padding: 14px;
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(219, 227, 239, 0.8);
}

.topbar-inner {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

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

.brand-title {
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.84rem;
}

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

.card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 16px;
  box-shadow: var(--shadow);
  margin-bottom: 14px;
}

.card.flat {
  box-shadow: none;
  background: var(--panel);
}

.card-title {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 6px;
  letter-spacing: -0.015em;
}

.card-subtitle {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.45;
}

.grid {
  display: grid;
  gap: 12px;
}

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

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 720px) {
  .grid.two,
  .grid.three {
    grid-template-columns: 1fr;
  }
}

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

@media (min-width: 720px) {
  .menu-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.menu-button,
.primary-button,
.secondary-button,
.status-button,
.danger-button,
.ghost-button {
  border: 0;
  border-radius: 16px;
  padding: 13px 14px;
  font-weight: 750;
  min-height: 46px;
  transition: transform 0.12s ease, opacity 0.12s ease, background 0.12s ease;
}

.menu-button:active,
.primary-button:active,
.secondary-button:active,
.status-button:active,
.danger-button:active,
.ghost-button:active {
  transform: scale(0.98);
}

.menu-button {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  text-align: left;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.menu-button span:first-child {
  font-size: 1.03rem;
}

.menu-button small {
  color: var(--muted);
  font-weight: 600;
  line-height: 1.3;
}

.primary-button {
  background: var(--primary);
  color: var(--primary-text);
}

.secondary-button {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
}

.ghost-button {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.danger-button {
  background: var(--bad-bg);
  color: var(--bad);
  border: 1px solid #fecaca;
}

.icon-button {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  border-radius: 14px;
  min-width: 44px;
  min-height: 42px;
  padding: 8px 10px;
  font-weight: 800;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (max-width: 720px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

label.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 700;
  color: var(--text);
}

label.field span {
  font-size: 0.88rem;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  border-radius: 14px;
  padding: 12px 12px;
  outline: none;
}

textarea {
  min-height: 94px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: #60a5fa;
  box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.18);
}

.checkbox-field {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 750;
}

.checkbox-field input {
  width: auto;
  min-width: 22px;
  height: 22px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.82rem;
  font-weight: 800;
  border: 1px solid transparent;
  white-space: nowrap;
}

.badge.ok {
  color: var(--ok);
  background: var(--ok-bg);
  border-color: #bbf7d0;
}

.badge.warn {
  color: var(--warn);
  background: var(--warn-bg);
  border-color: #fed7aa;
}

.badge.bad {
  color: var(--bad);
  background: var(--bad-bg);
  border-color: #fecaca;
}

.badge.info {
  color: var(--info);
  background: var(--info-bg);
  border-color: #bae6fd;
}

.badge.neutral {
  color: var(--muted);
  background: var(--panel-2);
  border-color: var(--border);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

@media (max-width: 720px) {
  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.summary-box {
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--panel);
  padding: 12px;
}

.summary-number {
  font-size: 1.55rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.summary-label {
  color: var(--muted);
  font-weight: 700;
  font-size: 0.82rem;
}

.post-card,
.incident-card,
.contact-card,
.checklist-item {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 13px;
  background: var(--panel);
  margin-bottom: 10px;
}

.post-card.critical {
  border-left: 6px solid var(--warn);
}

.post-card-header,
.incident-card-header,
.contact-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.post-title,
.incident-title,
.contact-title {
  font-weight: 900;
  font-size: 1rem;
}

.post-meta,
.incident-meta,
.contact-meta {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.status-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 7px;
  margin-top: 10px;
}

@media (max-width: 720px) {
  .status-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.status-button {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  min-height: 42px;
  padding: 9px 8px;
}

.status-button.active.ready,
.status-button.ready:hover {
  background: var(--ok-bg);
  color: var(--ok);
  border-color: #86efac;
}

.status-button.active.issue,
.status-button.issue:hover {
  background: var(--warn-bg);
  color: var(--warn);
  border-color: #fdba74;
}

.status-button.active.no_answer,
.status-button.no_answer:hover {
  background: var(--bad-bg);
  color: var(--bad);
  border-color: #fca5a5;
}

.status-button.active.not_checked,
.status-button.not_checked:hover {
  background: var(--panel-2);
  color: var(--muted);
}

.status-button.active.not_applicable,
.status-button.not_applicable:hover {
  background: #f5f3ff;
  color: #6d28d9;
  border-color: #ddd6fe;
}

.segment-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin: 18px 0 8px;
  color: var(--text);
  font-weight: 900;
}

.segment-heading:first-child {
  margin-top: 0;
}

.notice {
  border-radius: 18px;
  padding: 13px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 12px;
}

.notice strong {
  font-weight: 900;
}

.notice.warning {
  border-color: #fdba74;
  background: var(--warn-bg);
  color: #7c2d12;
}

.notice.danger {
  border-color: #fca5a5;
  background: var(--bad-bg);
  color: #7f1d1d;
}

.notice.success {
  border-color: #86efac;
  background: var(--ok-bg);
  color: #14532d;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.checklist-item input {
  width: auto;
  min-width: 24px;
  height: 24px;
  margin-top: 1px;
}

.checklist-text {
  line-height: 1.45;
  font-weight: 650;
}

.checklist-item.done .checklist-text {
  color: var(--muted);
  text-decoration: line-through;
}

.filters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

@media (max-width: 720px) {
  .filters {
    grid-template-columns: 1fr;
  }
}

.bottom-nav {
  position: fixed;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  width: min(94vw, 560px);
  background: rgba(15, 23, 42, 0.94);
  color: #fff;
  border-radius: 22px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 8px;
  gap: 6px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.24);
  z-index: 50;
}

.bottom-nav button {
  border: 0;
  color: #fff;
  background: transparent;
  border-radius: 16px;
  padding: 9px 6px;
  font-weight: 800;
  font-size: 0.82rem;
}

.bottom-nav button.active,
.bottom-nav button:hover {
  background: rgba(255, 255, 255, 0.14);
}

.empty-state {
  border: 2px dashed var(--border);
  border-radius: 20px;
  padding: 20px;
  text-align: center;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.55);
}

.hr {
  height: 1px;
  background: var(--border);
  margin: 14px 0;
}

.small {
  font-size: 0.86rem;
  color: var(--muted);
}

.kbd {
  display: inline-flex;
  border-radius: 8px;
  padding: 2px 7px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  font-weight: 800;
}

.print-area {
  white-space: pre-wrap;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 18px;
  padding: 14px;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.86rem;
  line-height: 1.45;
}

.hidden {
  display: none !important;
}

.sync-chip {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 10px;
  min-height: 40px;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 850;
  font-size: 0.82rem;
  background: var(--panel-2);
  color: var(--muted);
}

.sync-chip.ok {
  background: var(--ok-bg);
  color: var(--ok);
  border-color: #bbf7d0;
}

.sync-chip.info {
  background: var(--info-bg);
  color: var(--info);
  border-color: #bae6fd;
}

.sync-chip.bad {
  background: var(--bad-bg);
  color: var(--bad);
  border-color: #fecaca;
}

.sync-chip.neutral {
  background: var(--panel-2);
  color: var(--muted);
}

@media (max-width: 520px) {
  .brand-subtitle {
    display: none;
  }

  .header-actions {
    gap: 6px;
  }

  .sync-chip {
    max-width: 138px;
    min-height: 38px;
    padding: 7px 9px;
    font-size: 0.76rem;
  }

  .icon-button {
    min-width: 38px;
    min-height: 38px;
    padding: 7px 8px;
  }
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--panel);
}

.data-table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.data-table th,
.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  background: var(--panel-2);
  font-weight: 900;
  white-space: nowrap;
}

.data-table tr:last-child td {
  border-bottom: 0;
}

.equipment-child {
  margin-left: 28px;
  background: rgba(241, 245, 249, 0.55);
}

@media (max-width: 520px) {
  .equipment-child {
    margin-left: 12px;
  }
}

.table-button {
  min-height: 34px;
  padding: 7px 10px;
  border-radius: 12px;
  font-size: 0.84rem;
  white-space: nowrap;
}
