:root {
  --bg: #F5F2EA;
  --card-bg: #FBF9F4;
  --card-border: #E5DFD0;
  --divider: #D7CFB9;
  --ink: #2A2A28;
  --ink-dark: #1A1A18;
  --muted: #6E6852;
  --muted-soft: #A8A089;
  --highlight: #ECE7D8;
  --row-hover: #F4F0E0;
  --header-bg: #F0EBDB;

  --ok-bg: #E2EBDD; --ok-fg: #2E5226;
  --warn-bg: #FBEFD7; --warn-fg: #7A4A0A;
  --danger-bg: #FBE8E5; --danger-fg: #8A2418;
  --info-bg: #E4ECEC; --info-fg: #2E4F4F;
  --neutral-bg: #ECE7D8; --neutral-fg: #4A463A;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 14px; line-height: 1.5;
}
.font-display { font-family: 'Fraunces', Georgia, serif; letter-spacing: -0.01em; font-weight: 500; }
.font-mono { font-family: 'JetBrains Mono', 'SF Mono', Consolas, monospace; }
.container { max-width: 1400px; margin: 0 auto; padding: 0 24px; }

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

/* HEADER */
.topbar { background: var(--card-bg); border-bottom: 1px solid var(--divider); }
.header-row { display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo {
  width: 36px; height: 36px; background: var(--ink); color: var(--bg);
  display: flex; align-items: center; justify-content: center;
  border-radius: 4px; font-family: 'Fraunces', serif; font-weight: 600;
}
.brand-name { font-family: 'Fraunces', serif; font-weight: 500; font-size: 18px; }
.brand-sub { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px; }
.user-info { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--muted); }
.user-name { color: var(--ink); font-weight: 500; }
.user-role { padding: 2px 8px; background: var(--highlight); border-radius: 999px; font-size: 11px; }
.logout-link { color: var(--muted); }

/* TOP-LEVEL MODULE TABS */
.module-tabs { display: flex; gap: 8px; padding: 4px 24px 12px 24px; }
.mod-tab {
  padding: 8px 14px; border-radius: 4px; font-size: 13px;
  background: var(--highlight); color: var(--neutral-fg);
  font-weight: 500;
}
.mod-tab.active { background: var(--ink); color: var(--bg); }
.mod-tab:hover { text-decoration: none; }

/* SUB TABS */
.sub-tabs { display: flex; gap: 4px; padding: 0 24px; border-bottom: 1px solid var(--divider); margin-bottom: -1px; }
.sub-tab {
  padding: 12px 16px; font-size: 13px; font-weight: 500;
  color: var(--muted); border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.sub-tab.active { color: var(--ink-dark); border-bottom-color: var(--ink); }
.sub-tab:hover { text-decoration: none; color: var(--ink); }

/* MAIN */
.main-content { padding: 24px; }

/* HEADERS */
.page-eyebrow { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.page-title { font-family: 'Fraunces', serif; font-size: 32px; font-weight: 500; margin: 4px 0 0; line-height: 1.1; }

/* CARDS */
.card {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: 6px; padding: 20px; margin-bottom: 20px;
}
.card-title { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 12px; }
.card-h { font-family: 'Fraunces', serif; font-size: 20px; font-weight: 500; margin: 0 0 16px; }

/* GRID UTILITIES */
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }
.gap-6 { gap: 24px; }
.flex { display: flex; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.text-right { text-align: right; }
.flex-1 { flex: 1; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.space-y-4 > * + * { margin-top: 16px; }
.space-y-6 > * + * { margin-top: 24px; }
.w-full { width: 100%; }
.relative { position: relative; }
.hidden { display: none; }

/* KPI */
.kpi { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 6px; padding: 20px; }
.kpi-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 8px; }
.kpi-value { font-family: 'Fraunces', serif; font-size: 32px; font-weight: 500; line-height: 1; color: var(--ink-dark); }
.kpi-value.danger { color: var(--danger-fg); }
.kpi-value.warn { color: var(--warn-fg); }
.kpi-sub { font-size: 11px; color: var(--muted); margin-top: 8px; }

/* TABLES */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); padding: 10px 12px; background: var(--header-bg); border-bottom: 1px solid var(--divider); }
td { padding: 11px 12px; border-bottom: 1px solid var(--highlight); vertical-align: top; }
tr:hover td { background: var(--row-hover); }
.tbl-wrap { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 6px; overflow: hidden; margin-bottom: 20px; }

/* FORMS */
label { display: block; font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin-bottom: 4px; }
input, select, textarea {
  background: var(--card-bg); border: 1px solid #C8BFA5; border-radius: 4px;
  padding: 8px 10px; font-size: 13px; font-family: inherit; color: var(--ink);
  width: 100%; font-feature-settings: "tnum";
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--ink); }
input[type=checkbox] { width: auto; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 4px; font-size: 13px; font-weight: 500;
  border: 1px solid transparent; cursor: pointer;
  font-family: inherit;
}
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: var(--ink-dark); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--ink); border-color: #C8BFA5; }
.btn-ghost:hover { background: var(--highlight); text-decoration: none; }
.btn-danger { background: var(--danger-fg); color: var(--bg); }
.btn-recalc { background: var(--ok-bg); color: var(--ok-fg); border: 1px solid #A8C09F; }
.btn-recalc:hover { background: #d8e6d0; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* PILLS */
.pill { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 500; }
.pill-ok { background: var(--ok-bg); color: var(--ok-fg); }
.pill-warn { background: var(--warn-bg); color: var(--warn-fg); }
.pill-danger { background: var(--danger-bg); color: var(--danger-fg); }
.pill-info { background: var(--info-bg); color: var(--info-fg); }
.pill-neutral { background: var(--neutral-bg); color: var(--neutral-fg); }

/* FLASH */
.flash { padding: 10px 14px; border-radius: 4px; margin-bottom: 16px; font-size: 13px; }
.flash-ok { background: var(--ok-bg); color: var(--ok-fg); }
.flash-danger { background: var(--danger-bg); color: var(--danger-fg); }

/* LOGIN */
.login-wrap { max-width: 400px; margin: 80px auto; padding: 32px; background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 8px; }
.login-wrap h1 { font-family: 'Fraunces', serif; font-weight: 500; margin: 0 0 8px; }
.login-wrap .creds-hint { font-size: 11px; color: var(--muted); margin-top: 16px; padding: 12px; background: var(--highlight); border-radius: 4px; line-height: 1.6; }

/* MISC */
.text-muted { color: var(--muted); }
.text-mono-sm { font-family: 'JetBrains Mono', monospace; font-size: 12px; }
.text-xs { font-size: 11px; }
.text-sm { font-size: 12px; }
.semibold { font-weight: 500; }

/* MIX BAR */
.mix-bar { height: 4px; background: var(--highlight); border-radius: 2px; overflow: hidden; margin-top: 4px; }
.mix-bar-fill { height: 100%; }

/* TIME SLOT GRID */
.slot-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; margin-top: 8px; }
.slot {
  padding: 8px; text-align: center; font-family: 'JetBrains Mono', monospace;
  font-size: 12px; border: 1px solid #C8BFA5; border-radius: 3px; cursor: pointer;
  background: var(--card-bg);
}
.slot:hover { background: var(--highlight); }
.slot.selected { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.slot.booked { opacity: 0.4; cursor: not-allowed; text-decoration: line-through; }

/* SEARCH RESULTS DROPDOWN */
.search-results { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 4px; margin-top: 4px; max-height: 240px; overflow-y: auto; }
.search-result-item { padding: 10px 12px; cursor: pointer; border-bottom: 1px solid var(--highlight); }
.search-result-item:hover { background: var(--row-hover); }
.search-result-item:last-child { border-bottom: none; }

/* ACQUISITION SOURCE PICKER */
.source-pick { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.source-opt {
  padding: 12px; text-align: center; border: 1px solid #C8BFA5; border-radius: 4px;
  cursor: pointer; font-weight: 500; font-size: 12px; background: var(--card-bg);
}
.source-opt.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* === Voice input button (Section 2.4) === */
.voice-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border: 1px solid #C8BFA5; border-radius: 4px;
  background: var(--card-bg); color: var(--ink);
  font-size: 16px; cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}
.voice-btn:hover { background: var(--highlight); }
.voice-btn.voice-recording {
  background: var(--danger-bg); color: var(--danger-fg);
  border-color: var(--danger-fg);
  animation: voice-pulse 1.2s infinite;
}
@keyframes voice-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(138, 36, 24, 0.5); }
  50% { box-shadow: 0 0 0 8px rgba(138, 36, 24, 0); }
}

.field-with-voice {
  display: grid; grid-template-columns: 1fr auto; gap: 6px; align-items: stretch;
}
.field-with-voice input,
.field-with-voice select,
.field-with-voice textarea { width: 100%; }
.field-with-voice .voice-btn { align-self: stretch; height: auto; min-height: 34px; }

/* Marathi text rendering — slightly larger for legibility */
.devanagari, [lang="mr"], input[id$="-devanagari"], textarea[id$="-devanagari"] {
  font-family: 'Noto Sans Devanagari', 'Mangal', 'Fraunces', system-ui, sans-serif;
  font-size: 15px;
}

/* === OPD category picker (Section 2.1) === */
.opd-cat-picker {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px;
}
.opd-cat-opt {
  padding: 14px 10px; text-align: center;
  border: 1px solid #C8BFA5; border-radius: 4px;
  cursor: pointer; font-weight: 500; font-size: 13px;
  background: var(--card-bg); transition: all 0.15s;
}
.opd-cat-opt:hover { background: var(--highlight); }
.opd-cat-opt.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.opd-cat-opt small { display: block; font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 4px; }
.opd-cat-opt.active small { color: var(--bg); opacity: 0.7; }

/* === Tab-persistence Clear button (Section 1.2) === */
.section-clear-btn {
  font-size: 11px; padding: 4px 10px; background: transparent;
  color: var(--muted); border: 1px solid transparent;
  cursor: pointer; border-radius: 3px;
}
.section-clear-btn:hover { background: var(--highlight); color: var(--ink); border-color: var(--divider); }

/* === Gender LOV chips === */
.gender-chip-row { display: flex; gap: 8px; }
.gender-chip {
  flex: 1; padding: 10px; text-align: center;
  border: 1px solid #C8BFA5; border-radius: 4px;
  cursor: pointer; font-weight: 500;
  background: var(--card-bg);
}
.gender-chip.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* === Confirmation card after registration === */
.reg-confirm {
  background: linear-gradient(135deg, var(--ok-bg) 0%, #d8e6d0 100%);
  border: 1px solid #A8C09F; border-radius: 6px;
  padding: 24px; margin-bottom: 24px;
}
.reg-confirm .opd-big {
  font-family: 'JetBrains Mono', monospace; font-size: 28px; font-weight: 600;
  color: var(--ok-fg); letter-spacing: -0.02em;
}
.reg-confirm .token-big {
  font-family: 'JetBrains Mono', monospace; font-size: 22px; font-weight: 600;
  background: var(--ok-fg); color: var(--bg);
  padding: 4px 12px; border-radius: 4px; display: inline-block;
  margin-left: 12px;
}

/* Medicine search dropdown — inline (sits directly below input, no absolute positioning) */
.med-dropdown {
  background: var(--card-bg);
  border: 1px solid #C8BFA5;
  border-radius: 4px;
  margin-top: 4px;
  max-height: 280px;
  overflow-y: auto;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.med-dropdown-item {
  padding: 10px 12px;
  border-bottom: 1px solid var(--divider);
  cursor: pointer;
}
.med-dropdown-item:last-child { border-bottom: none; }
.med-dropdown-item:hover { background: var(--highlight); }

/* Register sub-sub-tabs */
.register-tabs {
  display: flex; gap: 4px; flex-wrap: wrap;
  background: var(--card-bg); padding: 6px; border-radius: 6px;
  border: 1px solid var(--card-border);
}
.reg-tab {
  padding: 8px 14px; border-radius: 4px;
  font-size: 13px; font-weight: 500; color: var(--ink);
  text-decoration: none; transition: background 0.1s;
}
.reg-tab:hover { background: var(--highlight); }
.reg-tab.active { background: var(--ink); color: var(--bg); }

/* Medicine row in dynamic-row registers */
.med-row {
  display: grid;
  grid-template-columns: 1fr 100px 90px 60px 40px;
  gap: 8px; align-items: start;
  padding: 8px 0; border-bottom: 1px dashed var(--divider);
}
.med-row:last-child { border-bottom: none; }
.med-row .badge {
  display: inline-block; padding: 6px 8px;
  background: var(--header-bg); border-radius: 3px;
  font-size: 11px; color: var(--muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  text-align: center; line-height: 1.4;
}
.med-row input[type=number] { text-align: right; }
.med-row .rm-btn {
  background: transparent; border: none; cursor: pointer;
  color: var(--danger-fg); font-size: 18px; line-height: 1;
}