/* ── Variables ─────────────────────────────────────────────────────────── */
:root {
  --navy:      #0f2744;
  --navy-mid:  #1a3a5c;
  --navy-light:#234876;
  --teal:      #0e9e8e;
  --teal-light:#12b5a3;
  --teal-pale: #e6f7f5;
  --gold:      #c9902a;
  --gold-light:#f5e6c8;
  --rose:      #c0303a;
  --rose-light:#fce8ea;
  --bg:        #f3f6fa;
  --surface:   #ffffff;
  --border:    #dde4ef;
  --text:      #1a2640;
  --text-mid:  #4a5878;
  --text-light:#8898b8;
  --sidebar-w: 240px;
  --topbar-h:  60px;
  --radius:    10px;
  --shadow:    0 2px 12px rgba(15,39,68,.08);
  --shadow-md: 0 4px 24px rgba(15,39,68,.13);
}

/* ── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body { font-family: 'DM Sans', sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-light); }
input, select, textarea, button { font-family: inherit; font-size: inherit; }
textarea { resize: vertical; }

/* ── Layout ────────────────────────────────────────────────────────────── */
#sidebar {
  position: fixed; top: 0; left: 0;
  width: var(--sidebar-w); height: 100vh;
  background: var(--navy);
  display: flex; flex-direction: column;
  z-index: 100;
}

#main {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex; flex-direction: column;
}

#topbar {
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px;
  font-family: 'Crimson Pro', serif;
  font-size: 1.25rem; font-weight: 600;
  color: var(--navy);
  position: sticky; top: 0; z-index: 50;
}

#topbar-right { display: flex; gap: 10px; align-items: center; }

#content { flex: 1; padding: 28px; }

/* ── Sidebar ───────────────────────────────────────────────────────────── */
.sidebar-brand {
  display: flex; align-items: center; gap: 12px;
  padding: 22px 20px 18px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.brand-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--teal);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: #fff;
}
.brand-name { font-family: 'Crimson Pro', serif; font-size: 1.2rem; font-weight: 600; color: #fff; line-height: 1.1; }
.brand-sub  { font-size: .72rem; color: rgba(255,255,255,.5); letter-spacing: .04em; }

.sidebar-nav { flex: 1; padding: 16px 12px; display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 8px;
  color: rgba(255,255,255,.7); font-size: .9rem;
  transition: background .15s, color .15s;
}
.nav-item:hover { background: rgba(255,255,255,.08); color: #fff; }
.nav-item.active { background: var(--teal); color: #fff; }
.nav-item i { font-size: 1rem; width: 18px; }

.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex; align-items: center; gap: 10px;
}
.user-avatar { font-size: 1.5rem; color: rgba(255,255,255,.5); }
.user-name { flex: 1; font-size: .82rem; color: rgba(255,255,255,.8); }
.btn-logout {
  background: none; border: none; cursor: pointer;
  color: rgba(255,255,255,.4); font-size: 1.1rem;
  padding: 4px; border-radius: 6px;
  transition: color .15s;
}
.btn-logout:hover { color: var(--rose); }

/* ── Cards ─────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.card-header h3 {
  font-family: 'Crimson Pro', serif;
  font-size: 1.05rem; font-weight: 600;
  color: var(--navy);
  display: flex; align-items: center; gap: 8px;
}
.card-body { padding: 20px; }
.card-body.no-pad { padding: 0; }
.card-footer { padding: 12px 20px; border-top: 1px solid var(--border); }

/* ── Buttons ───────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--teal); color: #fff;
  border: none; border-radius: 8px;
  padding: 9px 18px; font-size: .88rem; font-weight: 500;
  cursor: pointer; transition: background .15s;
}
.btn-primary:hover { background: var(--teal-light); color: #fff; }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--surface); color: var(--navy);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 16px; font-size: .88rem;
  cursor: pointer; transition: background .15s;
}
.btn-secondary:hover { background: var(--bg); }

.btn-link { font-size: .85rem; color: var(--teal); }

.btn-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border: 1px solid var(--border); border-radius: 7px;
  background: var(--surface); color: var(--text-mid);
  cursor: pointer; font-size: .9rem;
  transition: all .15s;
}
.btn-icon:hover { background: var(--teal-pale); color: var(--teal); border-color: var(--teal); }
.btn-icon.danger:hover { background: var(--rose-light); color: var(--rose); border-color: var(--rose); }

.btn-primary-full {
  width: 100%; padding: 13px 20px;
  background: var(--teal); color: #fff;
  border: none; border-radius: 10px;
  font-size: 1rem; font-weight: 500;
  cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 10px;
  transition: background .15s;
}
.btn-primary-full:hover { background: var(--teal-light); }
.btn-primary-full:disabled { opacity: .6; cursor: not-allowed; }

/* ── Forms ─────────────────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: .82rem; font-weight: 500; color: var(--text-mid); letter-spacing: .02em; }
.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 13px;
  background: var(--surface);
  color: var(--text);
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(14,158,142,.12);
}

.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.vitals-row { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }

.form-sections { display: flex; flex-direction: column; gap: 20px; }
.form-section {}
.form-page {}

.form-actions {
  display: flex; justify-content: flex-end; gap: 12px;
  margin-top: 24px;
}
.form-actions.compact { margin-top: 14px; }

.input-icon { position: relative; }
.input-icon i {
  position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
  color: var(--text-light); font-size: .95rem;
}
.input-icon input { padding-left: 38px; }

/* ── Login ─────────────────────────────────────────────────────────────── */
.login-body { background: var(--navy); }
.login-bg { display: flex; min-height: 100vh; }
.login-left {
  width: 45%; background: var(--navy);
  display: flex; flex-direction: column; justify-content: center;
  padding: 60px;
  position: relative;
}
.login-left::after {
  content: '';
  position: absolute; right: 0; top: 10%; bottom: 10%;
  width: 1px; background: rgba(255,255,255,.1);
}
.brand-icon-lg {
  width: 64px; height: 64px; border-radius: 16px;
  background: var(--teal);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; color: #fff; margin-bottom: 20px;
}
.login-brand h1 {
  font-family: 'Crimson Pro', serif;
  font-size: 2.8rem; color: #fff; font-weight: 300; letter-spacing: -.01em;
}
.login-brand p { color: rgba(255,255,255,.55); margin-top: 6px; }
.login-tagline {
  margin-top: 48px;
  font-family: 'Crimson Pro', serif;
  font-size: 1.2rem; font-style: italic;
  color: rgba(255,255,255,.4);
  line-height: 1.6;
}

.login-right {
  flex: 1; background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  padding: 40px;
}
.login-card {
  background: var(--surface);
  border-radius: 16px; padding: 44px;
  box-shadow: var(--shadow-md);
  width: 100%; max-width: 400px;
}
.login-card h2 {
  font-family: 'Crimson Pro', serif;
  font-size: 1.8rem; font-weight: 600; color: var(--navy);
  margin-bottom: 6px;
}
.login-sub { color: var(--text-light); font-size: .88rem; margin-bottom: 28px; }
.login-card .form-group { margin-bottom: 18px; }

/* ── Alerts ────────────────────────────────────────────────────────────── */
.alert-error {
  background: var(--rose-light);
  border: 1px solid #f5c0c4;
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--rose);
  font-size: .88rem;
  margin-bottom: 16px;
}

/* ── Dashboard stats ───────────────────────────────────────────────────── */
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; margin-bottom: 24px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex; align-items: center; gap: 16px;
  box-shadow: var(--shadow);
}
.stat-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; flex-shrink: 0;
}
.stat-icon.teal  { background: var(--teal-pale); color: var(--teal); }
.stat-icon.navy  { background: #e8eef8; color: var(--navy); }
.stat-icon.gold  { background: var(--gold-light); color: var(--gold); }
.stat-icon.rose  { background: var(--rose-light); color: var(--rose); }
.stat-value { font-family: 'Crimson Pro', serif; font-size: 2rem; font-weight: 600; color: var(--navy); line-height: 1; }
.stat-label { font-size: .78rem; color: var(--text-light); margin-top: 4px; }

.dash-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }

/* ── Visit rows (dashboard) ────────────────────────────────────────────── */
.visit-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  color: var(--text); transition: background .12s;
}
.visit-row:last-child { border-bottom: none; }
.visit-row:hover { background: var(--bg); }
.visit-patient { font-weight: 500; font-size: .92rem; }
.visit-complaint { font-size: .82rem; color: var(--text-light); margin-top: 2px; }
.visit-date { font-size: .8rem; color: var(--text-light); white-space: nowrap; }

/* ── Quick actions ─────────────────────────────────────────────────────── */
.quick-action {
  display: flex; align-items: center; gap: 14px;
  padding: 14px;
  border-radius: 10px;
  color: var(--text);
  transition: background .12s;
  margin-bottom: 8px;
}
.quick-action:hover { background: var(--teal-pale); color: var(--teal); }
.quick-action i { font-size: 1.4rem; color: var(--teal); }
.quick-action strong { display: block; font-size: .92rem; }
.quick-action span { font-size: .8rem; color: var(--text-light); }

/* ── Tables ────────────────────────────────────────────────────────────── */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  background: var(--bg);
  padding: 11px 16px;
  text-align: left; font-size: .78rem; font-weight: 600;
  color: var(--text-light); letter-spacing: .04em; text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  font-size: .9rem;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.clickable-row { cursor: pointer; transition: background .12s; }
.clickable-row:hover td { background: var(--bg); }
.id-cell { color: var(--text-light); font-size: .8rem; }
.action-cell { text-align: right; display: flex; gap: 6px; justify-content: flex-end; }
.loading-cell, .empty-cell { text-align: center; color: var(--text-light); padding: 32px; }

/* ── Search ────────────────────────────────────────────────────────────── */
.search-box {
  position: relative; display: flex; align-items: center;
}
.search-box i { position: absolute; left: 12px; color: var(--text-light); }
.search-box input {
  padding: 8px 14px 8px 36px;
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg); width: 280px;
  font-size: .88rem;
}
.search-box input:focus { outline: none; border-color: var(--teal); background: var(--surface); }

.count-badge {
  background: var(--navy); color: #fff;
  border-radius: 20px; padding: 3px 10px;
  font-size: .78rem; font-weight: 500;
}

/* ── Badges ────────────────────────────────────────────────────────────── */
.badge-blood {
  background: var(--rose-light); color: var(--rose);
  border-radius: 6px; padding: 2px 8px; font-size: .8rem; font-weight: 600;
}
.badge-followup {
  background: var(--gold-light); color: var(--gold);
  border-radius: 6px; padding: 4px 10px; font-size: .8rem;
  display: inline-flex; align-items: center; gap: 5px;
}
.allergy-text { color: var(--rose); }
.allergy-badge {
  background: var(--rose-light); color: var(--rose);
  border-radius: 6px; padding: 3px 10px; font-size: .82rem;
  display: inline-flex; align-items: center; gap: 5px;
}

/* ── Patient profile ───────────────────────────────────────────────────── */
.profile-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; }
.info-item { display: flex; flex-direction: column; gap: 3px; }
.info-item.full-span { grid-column: 1 / -1; }
.info-label { font-size: .75rem; font-weight: 600; color: var(--text-light); letter-spacing: .04em; text-transform: uppercase; }
.notes-block {
  margin-top: 14px; padding: 12px;
  background: var(--bg); border-radius: 8px;
  font-size: .88rem;
}

.patient-banner {
  display: flex; align-items: center; gap: 12px;
  background: var(--teal-pale);
  border: 1px solid #b2e0da;
  border-radius: 10px;
  padding: 12px 18px;
  margin-bottom: 20px;
  font-size: .9rem;
}
.patient-banner i { font-size: 1.4rem; color: var(--teal); }
.patient-banner strong { color: var(--navy); }

/* ── Visit entries (profile timeline) ─────────────────────────────────── */
.visit-entry {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}
.visit-entry:last-child { border-bottom: none; }
.visit-entry-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 8px; }
.visit-entry-date { font-size: .82rem; color: var(--text-light); display: flex; align-items: center; gap: 5px; }
.visit-entry-complaint { font-weight: 500; margin-top: 4px; }
.visit-entry-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.visit-entry-row { font-size: .88rem; color: var(--text-mid); margin-bottom: 4px; }
.visit-vitals {
  display: flex; gap: 14px; margin-top: 8px;
  font-size: .8rem; color: var(--text-light);
  flex-wrap: wrap;
}

/* ── Visit detail ──────────────────────────────────────────────────────── */
.visit-detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
.visit-main { display: flex; flex-direction: column; gap: 20px; }
.visit-sidebar { display: flex; flex-direction: column; gap: 16px; }

.detail-section { margin-bottom: 18px; }
.detail-section:last-child { margin-bottom: 0; }
.detail-section label {
  display: block; font-size: .75rem; font-weight: 600;
  color: var(--text-light); letter-spacing: .04em; text-transform: uppercase;
  margin-bottom: 6px;
}
.detail-section p { font-size: .92rem; line-height: 1.6; white-space: pre-wrap; }
.prescription-text {
  background: var(--bg); border-radius: 8px;
  padding: 12px; font-size: .88rem; white-space: pre-wrap;
}
.followup-block {
  background: var(--gold-light); border-radius: 8px;
  padding: 10px 14px; font-size: .88rem; color: var(--gold);
  display: flex; align-items: center; gap: 8px;
}
.visit-date-badge {
  font-size: .82rem; color: var(--text-light);
  display: flex; align-items: center; gap: 5px;
}

.vital-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 0; border-bottom: 1px solid var(--border);
}
.vital-row:last-child { border-bottom: none; }
.vital-label { font-size: .85rem; color: var(--text-mid); display: flex; align-items: center; gap: 7px; }
.vital-val { font-weight: 600; font-size: .9rem; }
.doctor-name { display: flex; align-items: center; gap: 8px; font-size: .9rem; }

/* ── Attachments ───────────────────────────────────────────────────────── */
.upload-panel {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.dropzone {
  border: 2px dashed var(--border);
  border-radius: 10px;
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.dropzone:hover { border-color: var(--teal); background: var(--teal-pale); }
.dropzone i { font-size: 2rem; color: var(--text-light); display: block; margin-bottom: 10px; }
.dropzone p { font-size: .88rem; color: var(--text-mid); }
.drop-hint { font-size: .78rem !important; color: var(--text-light) !important; margin-top: 4px; }
.browse-link { color: var(--teal); cursor: pointer; text-decoration: underline; }

.selected-file {
  display: flex; align-items: center; gap: 10px;
  background: var(--teal-pale); border-radius: 8px; padding: 10px 14px;
  font-size: .88rem;
}
.selected-file i { color: var(--teal); }

.progress-bar-wrap {
  height: 6px; background: var(--border); border-radius: 3px; margin: 12px 0;
  overflow: hidden;
}
.progress-bar {
  height: 100%; background: var(--teal); border-radius: 3px;
  width: 0%; transition: width .1s;
}

.att-row {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 20px;
  border-bottom: 1px solid var(--border);
}
.att-row:last-child { border-bottom: none; }
.att-icon { font-size: 1.4rem; width: 32px; text-align: center; flex-shrink: 0; }
.att-info { flex: 1; min-width: 0; }
.att-name { font-weight: 500; font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.att-desc { font-size: .8rem; color: var(--text-mid); }
.att-meta { font-size: .78rem; color: var(--text-light); margin-top: 2px; }
.att-actions { display: flex; gap: 6px; flex-shrink: 0; }

.text-teal { color: var(--teal); }
.text-rose { color: var(--rose); }
.text-gold { color: var(--gold); }
.text-navy { color: var(--navy); }

/* ── Pagination ────────────────────────────────────────────────────────── */
.pager { display: flex; gap: 6px; }
.page-btn {
  padding: 6px 12px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--surface); cursor: pointer; font-size: .85rem;
  transition: all .12s;
}
.page-btn:hover { border-color: var(--teal); color: var(--teal); }
.page-btn.active { background: var(--teal); color: #fff; border-color: var(--teal); }

/* ── States ────────────────────────────────────────────────────────────── */
.loading-state { text-align: center; padding: 32px; color: var(--text-light); }
.full-load { padding: 80px; font-size: 1rem; }
.empty-state { padding: 32px; text-align: center; color: var(--text-light); font-size: .9rem; }
.error-msg { padding: 20px; color: var(--rose); }

@keyframes spin { to { transform: rotate(360deg); } }
.spin { display: inline-block; animation: spin .8s linear infinite; }

/* ── Spacing ───────────────────────────────────────────────────────────── */
.mt-sm { margin-top: 10px; }
.mt-md { margin-top: 14px; }
.mt-lg { margin-top: 20px; }

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .dash-grid, .profile-grid, .visit-detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }
  #sidebar { display: none; }
  #content { padding: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .login-left { display: none; }
  .login-right { width: 100%; }
}

/* ── Additional styles ─────────────────────────────────────────────────── */
.danger-btn { color: var(--rose) !important; border-color: #f5c0c4 !important; }
.danger-btn:hover { background: var(--rose-light) !important; }