*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #f4f3ef;
  --bg2: #eeede8;
  --surface: #ffffff;
  --border: #dddbd3;
  --border2: #c9c7bc;
  --accent: #1a6b4a;
  --accent-light: #e8f4ef;
  --accent2: #c0392b;
  --accent2-light: #fdf0ef;
  --accent3: #1a4a6b;
  --accent3-light: #e8eff4;
  --text: #1a1a16;
  --text2: #4a4a42;
  --muted: #8a8a7a;
  --yellow: #d4a017;
  --yellow-light: #fdf8e8;
  --sidebar-w: 220px;
  --header-h: 60px;
}
html { font-size: 14px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Mono', monospace;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

/* ── DEMO BANNER ── */
.demo-banner {
  background: var(--accent);
  color: #fff;
  text-align: center;
  padding: 8px 16px;
  font-size: 12px;
  letter-spacing: 0.08em;
  flex-shrink: 0;
}
.demo-banner strong { font-weight: 500; }
.demo-banner a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  margin-left: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.4);
}
.demo-banner a:hover { color: #fff; }

/* ── LAYOUT ── */
.app { display: flex; flex: 1; overflow: hidden; }

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}
.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}
.logo-mark {
  font-family: 'Fraunces', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.logo-sub {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 2px;
}
.sidebar-nav { padding: 12px 10px; flex: 1; }
.nav-group-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted);
  padding: 8px 10px 4px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text2);
  font-size: 13px;
  transition: background 0.15s, color 0.15s;
  margin-bottom: 1px;
  user-select: none;
}
.nav-item:hover { background: var(--bg); }
.nav-item.active { background: var(--accent-light); color: var(--accent); font-weight: 500; }
.nav-icon { width: 18px; text-align: center; font-size: 15px; }
.nav-badge {
  margin-left: auto;
  background: var(--accent2);
  color: #fff;
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 10px;
  font-weight: 500;
}
.sidebar-user {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--accent-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  color: var(--accent);
  font-weight: 600;
  flex-shrink: 0;
}
.user-name { font-size: 12px; font-weight: 500; line-height: 1.3; }
.user-role { font-size: 10px; color: var(--muted); }

/* ── MAIN ── */
.main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }

/* ── TOP BAR ── */
.topbar {
  height: var(--header-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  flex-shrink: 0;
}
.topbar-title {
  font-family: 'Fraunces', serif;
  font-size: 18px;
  font-weight: 600;
  flex: 1;
}
.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 12px;
  width: 220px;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  cursor: text;
}
.search-box input {
  border: none;
  background: none;
  outline: none;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--text);
  width: 100%;
}
.search-box input::placeholder { color: var(--muted); }
.topbar-btn {
  display: flex; align-items: center; gap: 6px;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  cursor: pointer;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.topbar-btn:hover { opacity: 0.88; }
.topbar-notif {
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  position: relative;
  font-size: 16px;
  transition: background 0.15s;
}
.topbar-notif:hover { background: var(--bg); }
.notif-dot {
  position: absolute;
  top: 6px; right: 6px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent2);
  border: 2px solid var(--surface);
}

/* ── CONTENT ── */
.content { flex: 1; overflow-y: auto; padding: 24px; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── KPI CARDS ── */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px 20px;
  transition: box-shadow 0.2s;
}
.kpi-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.kpi-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 8px; }
.kpi-value {
  font-family: 'Fraunces', serif;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 6px;
}
.kpi-value.green { color: var(--accent); }
.kpi-value.red { color: var(--accent2); }
.kpi-value.blue { color: var(--accent3); }
.kpi-delta {
  font-size: 11px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 4px;
}
.delta-up { color: var(--accent); }
.delta-down { color: var(--accent2); }

/* ── SECTION HEADER ── */
.sec-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.sec-title {
  font-family: 'Fraunces', serif;
  font-size: 16px;
  font-weight: 600;
}
.sec-link {
  font-size: 12px;
  color: var(--accent);
  cursor: pointer;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}
.sec-link:hover { border-color: var(--accent); }

/* ── TABLE ── */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 24px;
}
table { width: 100%; border-collapse: collapse; }
thead { background: var(--bg2); }
th {
  text-align: left;
  padding: 10px 16px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td {
  padding: 11px 16px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tbody tr { transition: background 0.12s; cursor: pointer; }
tbody tr:hover { background: var(--bg); }
.patient-name { font-weight: 500; }
.patient-id { font-size: 11px; color: var(--muted); }

/* ── BADGE ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 500;
  gap: 5px;
  white-space: nowrap;
}
.badge::before { content: ''; width: 5px; height: 5px; border-radius: 50%; }
.badge-green { background: var(--accent-light); color: var(--accent); }
.badge-green::before { background: var(--accent); }
.badge-red { background: var(--accent2-light); color: var(--accent2); }
.badge-red::before { background: var(--accent2); }
.badge-blue { background: var(--accent3-light); color: var(--accent3); }
.badge-blue::before { background: var(--accent3); }
.badge-yellow { background: var(--yellow-light); color: var(--yellow); }
.badge-yellow::before { background: var(--yellow); }
.badge-gray { background: var(--bg2); color: var(--muted); }
.badge-gray::before { background: var(--muted); }

/* ── BOTTOM ROW ── */
.bottom-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.mini-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.mini-card-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mini-card-title { font-family: 'Fraunces', serif; font-size: 14px; font-weight: 600; }

/* ── CHART BARS ── */
.chart-area { padding: 16px 18px; }
.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 90px;
}
.chart-bar-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.chart-bar {
  width: 100%;
  border-radius: 3px 3px 0 0;
  background: var(--accent-light);
  border: 1px solid rgba(26,107,74,0.2);
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
  cursor: pointer;
}
.chart-bar:hover { background: var(--accent); }
.chart-bar.today { background: var(--accent); }
.chart-bar-label { font-size: 10px; color: var(--muted); text-align: center; }

/* ── APPOINTMENTS ── */
.appt-list { padding: 0 4px; }
.appt-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.12s;
}
.appt-item:last-child { border-bottom: none; }
.appt-item:hover { background: var(--bg); }
.appt-time {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  min-width: 44px;
  font-family: 'Fraunces', serif;
}
.appt-info { flex: 1; min-width: 0; }
.appt-name { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.appt-doctor { font-size: 11px; color: var(--muted); }
.appt-dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}

/* ── SCHEDULE VIEW ── */
.schedule-grid {
  display: grid;
  grid-template-columns: 80px repeat(5, 1fr);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 24px;
}
.sched-header {
  padding: 12px 10px;
  text-align: center;
  font-size: 12px;
  font-weight: 500;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
}
.sched-header:last-child { border-right: none; }
.sched-header .date { font-family: 'Fraunces', serif; font-size: 22px; font-weight: 700; line-height: 1; }
.sched-header.today-col { background: var(--accent-light); color: var(--accent); }
.sched-time-cell {
  padding: 0 10px;
  font-size: 11px;
  color: var(--muted);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  height: 52px;
}
.sched-cell {
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  height: 52px;
  padding: 4px;
  position: relative;
}
.sched-cell:last-child { border-right: none; }
.sched-appt {
  height: 100%;
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 11px;
  line-height: 1.3;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
  overflow: hidden;
}
.sched-appt:hover { opacity: 0.85; transform: scale(0.98); }
.sched-appt .s-name { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sched-appt .s-type { opacity: 0.75; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sched-appt.green { background: var(--accent-light); color: var(--accent); border-left: 3px solid var(--accent); }
.sched-appt.blue { background: var(--accent3-light); color: var(--accent3); border-left: 3px solid var(--accent3); }
.sched-appt.red { background: var(--accent2-light); color: var(--accent2); border-left: 3px solid var(--accent2); }
.sched-appt.yellow { background: var(--yellow-light); color: var(--yellow); border-left: 3px solid var(--yellow); }
.sched-empty { height: 52px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* ── ANALYTICS ── */
.analytics-kpi {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
.chart-full {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 24px;
  overflow: hidden;
}
.chart-full-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.chart-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg2);
  border-radius: 6px;
  padding: 3px;
}
.chart-tab {
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  color: var(--muted);
  user-select: none;
}
.chart-tab.active { background: var(--surface); color: var(--text); box-shadow: 0 1px 4px rgba(0,0,0,0.08); }
.chart-body { padding: 20px; }
.big-bars {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  height: 160px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
  margin-bottom: 8px;
}
.big-bar-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.big-bar-val { font-size: 11px; color: var(--muted); margin-bottom: 4px; }
.big-bar {
  width: 100%;
  border-radius: 4px 4px 0 0;
  background: var(--accent-light);
  border: 1px solid rgba(26,107,74,0.15);
  cursor: pointer;
  transition: background 0.15s;
  position: relative;
}
.big-bar:hover, .big-bar.peak { background: var(--accent); }
.big-bar-label { font-size: 11px; color: var(--muted); }
.big-bar-label.current { color: var(--accent); font-weight: 500; }
.analytics-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.doctors-list { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.doc-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  transition: background 0.12s;
}
.doc-item:last-child { border-bottom: none; }
.doc-item:hover { background: var(--bg); }
.doc-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
  font-family: 'Fraunces', serif;
}
.doc-info { flex: 1; }
.doc-name { font-size: 13px; font-weight: 500; }
.doc-spec { font-size: 11px; color: var(--muted); }
.doc-bar-wrap { width: 80px; }
.doc-bar-bg {
  height: 4px;
  background: var(--bg2);
  border-radius: 2px;
  overflow: hidden;
}
.doc-bar-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--accent);
}
.doc-count { font-size: 11px; color: var(--muted); margin-top: 2px; text-align: right; }
.diagnoses-list { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.diag-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.diag-item:last-child { border-bottom: none; }
.diag-rank {
  font-family: 'Fraunces', serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--border2);
  width: 20px;
  text-align: center;
}
.diag-info { flex: 1; }
.diag-name { font-size: 13px; }
.diag-code { font-size: 11px; color: var(--muted); }
.diag-pct {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
}

/* ── PATIENTS PANEL ── */
.patients-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.filter-pill {
  display: flex; align-items: center; gap: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 12px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  user-select: none;
}
.filter-pill:hover { border-color: var(--accent); }
.filter-pill.active { border-color: var(--accent); background: var(--accent-light); color: var(--accent); }
.patients-count { margin-left: auto; font-size: 12px; color: var(--muted); }

/* ── MODAL ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--surface);
  border-radius: 10px;
  width: 100%;
  max-width: 560px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  animation: modalIn 0.2s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(-8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.modal-title { font-family: 'Fraunces', serif; font-size: 20px; font-weight: 700; }
.modal-subtitle { font-size: 12px; color: var(--muted); margin-top: 2px; }
.modal-close {
  width: 30px; height: 30px;
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 16px;
  flex-shrink: 0;
  transition: background 0.15s;
}
.modal-close:hover { background: var(--bg); }
.modal-body { padding: 20px 24px; }
.modal-section { margin-bottom: 20px; }
.modal-section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 12px;
}
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.modal-field { }
.modal-field label { display: block; font-size: 11px; color: var(--muted); margin-bottom: 4px; }
.modal-field-val { font-size: 13px; font-weight: 500; }
.visit-timeline { }
.visit-item {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.visit-item:last-child { border-bottom: none; }
.visit-dot-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 4px;
}
.visit-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.visit-line { width: 1px; flex: 1; background: var(--border); margin-top: 4px; }
.visit-content { flex: 1; }
.visit-date { font-size: 11px; color: var(--muted); }
.visit-name { font-size: 13px; font-weight: 500; margin: 2px 0; }
.visit-note { font-size: 12px; color: var(--text2); font-style: italic; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}
.btn-outline {
  border: 1px solid var(--border);
  background: none;
  padding: 8px 18px;
  border-radius: 6px;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.15s;
  color: var(--text2);
}
.btn-outline:hover { background: var(--bg); }
.btn-filled {
  border: none;
  background: var(--accent);
  color: #fff;
  padding: 8px 18px;
  border-radius: 6px;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  cursor: pointer;
  transition: opacity 0.15s;
}
.btn-filled:hover { opacity: 0.88; }

/* ── QUICK BOOK FORM ── */
.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 11px; color: var(--muted); margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.08em; }
.form-input, .form-select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 9px 12px;
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
}
.form-input:focus, .form-select:focus { border-color: var(--accent); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.time-slots { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.time-slot {
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
}
.time-slot:hover { border-color: var(--accent); color: var(--accent); }
.time-slot.selected { background: var(--accent); color: #fff; border-color: var(--accent); }
.time-slot.busy { background: var(--bg2); color: var(--muted); cursor: not-allowed; text-decoration: line-through; }

/* ── TOAST ── */
.toast {
  position: fixed;
  bottom: 24px; right: 24px;
  background: var(--text);
  color: #fff;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 13px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 300;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-icon { font-size: 18px; }

/* ── SCROLLBAR ── */
.content::-webkit-scrollbar { width: 4px; }
.content::-webkit-scrollbar-track { background: transparent; }
.content::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }