@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

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

html, body { height: 100%; }

body {
  margin: 0;
  color: var(--color-text-primary);
  background: #f4f6f7;
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.sidebar-collapsed .sidebar { width: var(--sidebar-collapsed); }
body.sidebar-collapsed .sidebar .brand-copy,
body.sidebar-collapsed .sidebar .nav-item span,
body.sidebar-collapsed .sidebar__user-copy { display: none; }
body.sidebar-collapsed .page-wrap { margin-left: var(--sidebar-collapsed); }

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { max-width: 100%; display: block; }

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

p { margin: 0; line-height: 1.6; }

.app-shell {
  min-height: 100vh;
}

.page-wrap {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  transition: margin-left 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.page-main {
  padding: 24px;
  max-width: 1600px;
  margin: 0 auto;
  animation: page-enter 220ms ease both;
}

.topbar {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 24px;
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 30;
}

.topbar__left,
.topbar__right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar__eyebrow {
  font-size: 12px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 2px;
}

.topbar__title {
  font-size: 22px;
}

.topbar__subtitle {
  color: #334155;
  font-size: 14px;
}

.topbar__center {
  flex: 1;
  text-align: center;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.page-header__title {
  font-size: 28px;
}

.page-header__meta {
  color: #475569;
  margin-top: 4px;
}

.stack {
  display: grid;
  gap: 16px;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.muted { color: var(--color-text-secondary); }
.text-muted { color: var(--color-text-muted); }
.mono { font-family: var(--font-mono); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hidden { display: none !important; }

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

th, td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: middle;
}

th {
  font-size: 12px;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(248,250,251,0.96);
  position: sticky;
  top: 0;
}

tbody tr {
  background: var(--color-white);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

tbody tr:hover {
  background: rgba(15, 118, 110, 0.04);
}

tbody tr + tr td {
  border-top: 1px solid var(--color-border);
}

.table-wrap {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: auto;
  box-shadow: var(--shadow-xs);
  -webkit-overflow-scrolling: touch;
  scrollbar-gutter: stable;
}

.table-wrap--bare {
  overflow: hidden;
}

.form-grid {
  display: grid;
  gap: 16px;
}

.form-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.field {
  display: grid;
  gap: 8px;
}

.field label,
.label {
  font-weight: 700;
  font-size: 14px;
}

.required {
  color: var(--color-critical);
}

.input,
.select,
.textarea {
  width: 100%;
  border: 1px solid var(--color-border-strong);
  border-radius: 12px;
  padding: 12px 14px;
  background: var(--color-white);
  color: var(--color-text-primary);
  appearance: none;
  -webkit-appearance: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.select {
  padding-right: 42px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--color-text-muted) 50%),
    linear-gradient(135deg, var(--color-text-muted) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) calc(50% - 2px),
    calc(100% - 12px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

input[type='date'].input {
  padding-right: 12px;
}

.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: rgba(15,118,110,0.45);
  box-shadow: 0 0 0 4px rgba(15,118,110,0.12);
}

.textarea { min-height: 110px; resize: vertical; }

.help-text,
.field-error {
  font-size: 13px;
}

.field-error {
  color: var(--color-critical);
}

.page-card {
  background: rgba(255,255,255,0.94);
  border: 1px solid rgba(226,232,240,0.9);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  padding: 20px;
}

.page-card--flat {
  box-shadow: none;
}

.chart-card {
  position: relative;
  min-height: 320px;
  padding: 16px 16px 12px;
}

.chart-card canvas {
  display: block;
  width: 80% !important;
  height: 300px !important;
}

.inline-icon {
  width: 18px;
  height: 18px;
  stroke-width: 2;
}

.empty-state,
.skeleton-state {
  display: grid;
  place-items: center;
  text-align: center;
  min-height: 220px;
  padding: 28px;
}

.empty-state svg {
  width: 150px;
  opacity: 0.9;
  margin-bottom: 12px;
}

.empty-state h3 {
  font-size: 20px;
  margin-bottom: 4px;
}

.empty-state p {
  max-width: 500px;
  color: var(--color-text-secondary);
}

.skeleton {
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, #eef2f5 25%, #dfe6eb 50%, #eef2f5 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 10px;
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

@keyframes page-enter {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.skeleton-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
}

.skeleton-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
}

.skeleton-lines {
  display: grid;
  gap: 8px;
}

.skeleton-line {
  height: 12px;
  border-radius: 999px;
}

.skeleton-card {
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  padding: 18px;
}

.skeleton-chip {
  width: 92px;
  height: 28px;
  border-radius: 999px;
}

.skeleton-title {
  width: 36%;
  height: 22px;
  border-radius: 10px;
}

.skeleton-text {
  width: 70%;
  height: 14px;
  border-radius: 999px;
}

.skeleton-table {
  display: grid;
  gap: 12px;
}

.skeleton-table__row {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 0.8fr 1.1fr 0.9fr 1fr;
  gap: 12px;
  align-items: center;
  padding: 16px 18px;
  border: 1px solid var(--color-border);
  border-radius: 14px;
}

.skeleton-table__cell {
  height: 14px;
  border-radius: 999px;
}

.skeleton-dashboard {
  display: grid;
  gap: 16px;
}

.skeleton-chart {
  height: 280px;
  border-radius: 18px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.5);
  display: grid;
  place-items: center;
  z-index: 80;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.modal-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  width: min(92vw, 620px);
  max-height: 92vh;
  overflow: auto;
  background: var(--color-white);
  border-radius: 16px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  transform: scale(0.95) translateY(10px);
  opacity: 0;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.modal--wide {
  width: min(94vw, 920px);
}

.modal-backdrop.is-open .modal {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.modal__header,
.modal__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px;
}

.modal__header {
  border-bottom: 1px solid var(--color-border);
}

.modal__footer {
  border-top: 1px solid var(--color-border);
  justify-content: flex-end;
}

.modal__body {
  padding: 20px;
}

.modal__title {
  font-size: 20px;
}

.tabs {
  display: inline-flex;
  gap: 8px;
  background: var(--color-surface-2);
  padding: 6px;
  border-radius: 14px;
}

.tab {
  border: 0;
  background: transparent;
  padding: 10px 14px;
  border-radius: 10px;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.tab.is-active {
  background: var(--color-white);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-xs);
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
}

.pagination__pages {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.pagination__page,
.pagination__ellipsis {
  min-width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  border-radius: 10px;
}

.pagination__page {
  border: 1px solid var(--color-border);
  background: var(--color-white);
  cursor: pointer;
}

.pagination__page.is-active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.avatar {
  border-radius: 50%;
  object-fit: cover;
  display: grid;
  place-items: center;
  color: var(--color-white);
  font-weight: 600;
  font-family: var(--font-display);
  flex-shrink: 0;
}

.avatar--sm { font-size: 11px; }
.avatar--md { font-size: 13px; }
.avatar--lg { font-size: 16px; }
.avatar--xl { font-size: 28px; }

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

.info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 14px;
}

.info-card__label {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.info-card__value {
  font-weight: 700;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.badge--soft {
  background: var(--color-surface-2);
  color: var(--color-text-secondary);
}

.badge--primary {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.badge--success {
  background: var(--color-mild-light);
  color: var(--color-mild);
}

.badge--warning {
  background: var(--color-moderate-light);
  color: var(--color-moderate);
}

.badge--danger {
  background: var(--color-critical-light);
  color: var(--color-critical);
}

.badge-kritik  { background: var(--color-critical-light); color: var(--color-critical); }
.badge-ogir    { background: var(--color-severe-light); color: var(--color-severe); }
.badge-orta    { background: var(--color-moderate-light); color: var(--color-moderate); }
.badge-yengil  { background: var(--color-primary-light); color: var(--color-primary-dark); }

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
}

.filter-bar .input,
.filter-bar .select {
  min-width: 0;
  width: auto;
  flex: 1 1 180px;
  height: 44px;
}

.stat-card {
  background: rgba(255,255,255,0.96);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow-xs);
  position: relative;
  overflow: hidden;
  --stat-accent: var(--color-primary);
  --stat-surface: var(--color-primary-light);
}

.stat-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--stat-accent);
}

.stat-card[data-type='doctors'] {
  --stat-accent: var(--color-primary);
  --stat-surface: var(--color-primary-light);
}

.stat-card[data-type='patients'] {
  --stat-accent: var(--color-accent);
  --stat-surface: var(--color-accent-light);
}

.stat-card[data-type='diseases'],
.stat-card[data-type='diagnoses'],
.stat-card[data-type='diagnoses-total'] {
  --stat-accent: var(--color-moderate);
  --stat-surface: var(--color-moderate-light);
}

.stat-card[data-type='appointments'],
.stat-card[data-type='registrations-today'],
.stat-card[data-type='registrations-month'],
.stat-card[data-type='patients-new'],
.stat-card[data-type='activity'] {
  --stat-accent: var(--color-critical);
  --stat-surface: var(--color-critical-light);
}

.stat-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--stat-surface);
  color: var(--stat-accent);
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}

.stat-card__value {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 4px;
}

.stat-card__label {
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.trend {
  font-size: 13px;
  font-weight: 600;
}

.trend--up { color: var(--color-primary); }
.trend--down { color: var(--color-critical); }

.card-stack {
  display: grid;
  gap: 16px;
}

.scroll-x {
  overflow-x: auto;
}

.divider {
  height: 1px;
  background: var(--color-border);
  margin: 16px 0;
}

.icon-btn {
  border: 1px solid var(--color-border);
  background: var(--color-white);
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: inline-grid;
  place-items: center;
  cursor: pointer;
  transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.icon-btn:hover { transform: translateY(-1px); }

.icon-btn--ghost {
  border-color: transparent;
  background: transparent;
}

.btn {
  border: 0;
  border-radius: 12px;
  padding: 12px 16px;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), opacity var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: none;
}

.btn--ghost {
  background: var(--color-white);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn--danger {
  background: var(--color-critical);
  color: var(--color-white);
}

.btn--soft {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.btn--sm { padding: 10px 12px; border-radius: 10px; font-size: 14px; }
.btn--lg { padding: 14px 18px; border-radius: 14px; }

.spinner {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: currentColor;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-secondary);
  font-size: 14px;
}

.breadcrumb a {
  color: var(--color-text-primary);
}

@media (max-width: 1024px) {
  .page-wrap { margin-left: var(--sidebar-collapsed); }
  .sidebar { width: var(--sidebar-collapsed); }
  .sidebar .brand-copy,
  .sidebar .nav-item span,
  .sidebar__user-copy { display: none; }
}

@media (max-width: 768px) {
  .page-wrap,
  body.sidebar-collapsed .page-wrap {
    margin-left: 0 !important;
  }
  .topbar {
    padding: 0 16px;
    height: 60px;
  }
  .topbar__center { display: none; }
  .sidebar,
  body.sidebar-collapsed .sidebar {
    display: none !important;
  }
  .page-main { padding: 16px 16px 88px; }
  .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .filter-bar {
    display: grid;
    grid-template-columns: 1fr;
  }
  .filter-bar .input,
  .filter-bar .select,
  .search-box {
    width: 100%;
    min-width: 0;
    flex: 1 1 auto;
  }

  .table-wrap {
    overflow: visible;
  }

  .table-wrap table,
  .table-wrap thead,
  .table-wrap tbody,
  .table-wrap tr,
  .table-wrap th,
  .table-wrap td {
    display: block;
    width: 100%;
  }

  .table-wrap thead {
    display: none;
  }

  .table-wrap tbody tr {
    margin-bottom: 10px;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: 16px;
    background: #fff;
  }

  .table-wrap tbody td {
    display: grid;
    gap: 4px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    white-space: normal;
  }

  .table-wrap tbody td::before {
    content: attr(data-label);
    color: var(--color-text-muted);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .table-wrap tbody td:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .table-wrap tbody td:last-child::before {
    margin-bottom: 2px;
  }

  .pagination { flex-direction: column; align-items: flex-start; }
  .modal { width: 100vw; height: 100vh; max-height: 100vh; border-radius: 0; }
}
html,
body {
  background: #f4f7f8;
  color: var(--color-text);
  font-family: var(--font-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
}

h1,
h2,
h3,
h4,
h5,
h6,
.page-title,
.section-title,
.modal-title,
.card-title {
  color: #0f172a;
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

h1,
.page-title {
  font-size: clamp(1.75rem, 1.3rem + 1.3vw, 2.4rem);
  font-weight: 600;
}

h2,
.section-title {
  font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.7rem);
  font-weight: 600;
}

p,
li,
input,
select,
textarea,
button {
  font-family: var(--font-body);
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

.app-shell,
.page,
.content,
main {
  min-width: 0;
}

.page-main {
  padding: 16px 18px 20px;
}

.page-header {
  margin-bottom: 14px;
}

.page-header__meta,
.eyebrow,
.helper-text,
.muted {
  color: var(--color-text-muted);
}

.card,
.panel,
.surface,
.table-wrap,
.stat-card,
.chart-card,
.modal {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
}

.btn,
button,
.button {
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: transform 140ms ease, box-shadow 140ms ease, background-color 140ms ease, border-color 140ms ease;
}

.btn:hover,
button:hover,
.button:hover {
  transform: translateY(-1px);
}

.btn--primary,
.button--primary,
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: none;
}

.btn--primary:hover,
.button--primary:hover,
.btn-primary:hover {
  background: var(--color-primary-strong);
}

.btn--secondary,
.button--secondary,
.btn-secondary,
.btn--ghost,
.button--ghost {
  background: #fff;
  border-color: var(--color-border-strong);
  color: #111827;
}

.btn--secondary:hover,
.button--secondary:hover,
.btn-secondary:hover,
.btn--ghost:hover,
.button--ghost:hover {
  background: #f8fafc;
}

.skeleton,
.skeleton-line,
.skeleton-block {
  position: relative;
  overflow: hidden;
  background: #e5eaee;
  border-radius: 999px;
}

.fade-in,
.page-enter {
  animation-duration: 180ms;
  animation-timing-function: ease-out;
}

@media (max-width: 768px) {
  .page-main {
    padding: 12px 12px 16px;
  }

  .card,
  .panel,
  .surface,
  .table-wrap,
  .stat-card,
  .chart-card,
  .modal {
    border-radius: 14px;
  }
}