/* ═══════════════════════════════════════════════════════
   Clinic Admin — Design Tokens (Production)
   ลำดับโหลด: Bootstrap → style.css → clinic-modern.css → tokens.css
   ห้าม hardcode สี/ขนาด/spacing นอกไฟล์นี้
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Sarabun:wght@300;400;500;600;700&display=swap');

:root {
  /* ─── COLORS: Primary ─── */
  --p:   #2563EB;
  --ph:  #1D4ED8;
  --pl:  #EFF6FF;
  --pd:  #1E40AF;

  /* ─── COLORS: Neutrals ─── */
  --t1:   #0F172A;
  --t2:   #475569;
  --t3:   #94A3B8;
  --t4:   #CBD5E1;
  --sur:  #FFFFFF;
  --bg:   #F0F4F9;
  --bdr:  #E2E8F0;
  --bdr2: #F1F5F9;

  /* ─── COLORS: Semantic ─── */
  --success:    #22C55E;
  --success-bg: #DCFCE7;
  --success-tx: #14532D;
  --warn:       #F59E0B;
  --warn-bg:    #FEF3C7;
  --warn-tx:    #78350F;
  --err:        #EF4444;
  --err-bg:     #FEE2E2;
  --err-tx:     #7F1D1D;
  --info:       #3B82F6;
  --info-bg:    #DBEAFE;
  --info-tx:    #1E40AF;

  /* ─── COLORS: Sidebar ─── */
  --sb:        #FFFFFF;
  --sb-text:   #475569;
  --sb-text-hover: #1E293B;
  --sb-active: #2563EB;
  --sb-hover:  #F8FAFC;
  --sb-grp:    #94A3B8;
  --sb-border: #F1F5F9;

  /* ─── TYPOGRAPHY ─── */
  --font: 'Sarabun', sans-serif;
  --fs-xs:   11px;
  --fs-sm:   12px;
  --fs-body: 13px;
  --fs-md:   15px;
  --fs-lg:   18px;
  --fs-xl:   24px;

  --lh-tight:  1.3;
  --lh-snug:   1.4;
  --lh-normal: 1.48;
  --lh-loose:  1.54;

  --fw-light:  300;
  --fw-normal: 300;
  --fw-medium: 400;
  --fw-semi:   500;
  --fw-bold:   600;

  /* ─── SPACING (4-base) ─── */
  --s-1:  4px;
  --s-2:  8px;
  --s-3:  12px;
  --s-4:  16px;
  --s-5:  20px;
  --s-6:  24px;
  --s-8:  32px;
  --s-12: 48px;

  /* ─── RADIUS ─── */
  --r-sm:   4px;
  --r-md:   7px;
  --r-lg:   8px;
  --r-xl:   12px;
  --r-full: 999px;

  /* ─── SHADOW ─── */
  --sh-1: 0 1px 2px rgba(15,23,42,0.04);
  --sh-2: 0 4px 12px rgba(15,23,42,0.08);
  --sh-3: 0 8px 28px rgba(15,23,42,0.12);

  /* ─── LAYOUT ─── */
  --sb-w:     220px;
  --sb-w-min: 52px;
  --topbar-h: 54px;
  --container: 1440px;

  /* ─── TRANSITION ─── */
  --t-fast: 0.12s ease;
  --t-base: 0.18s ease;
}

/* NOTE: No base resets here — Bootstrap handles *, html, body, button resets.
   We only define utility classes and token-based component classes below. */

/* ─── TYPOGRAPHY HELPERS ─── */
.tk-text-xs   { font-size: var(--fs-xs); }
.tk-text-sm   { font-size: var(--fs-sm); }
.tk-text-md   { font-size: var(--fs-md); }
.tk-text-lg   { font-size: var(--fs-lg); }
.tk-text-xl   { font-size: var(--fs-xl); }

.tk-text-meta { color: var(--t3); font-size: var(--fs-xs); }
.tk-text-mute { color: var(--t2); }

/* ─── BUTTON: Token variants (use alongside Bootstrap .btn) ─── */
.btn-prim { background: var(--p); color: #fff; border-color: var(--p); }
.btn-prim:hover { background: var(--ph); border-color: var(--ph); color: #fff; }

.btn-out { background: transparent; border-color: var(--bdr); color: var(--t2); }
.btn-out:hover { border-color: var(--p); color: var(--p); background: var(--pl); }

.btn-ghost { background: transparent; color: var(--t2); border-color: transparent; }
.btn-ghost:hover { background: var(--bg); color: var(--t1); }

/* ─── BADGE: Token variants ─── */
.tk-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--s-1);
  padding: 4px 9px;
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  white-space: nowrap;
  line-height: 1.4;
}
.tk-badge-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }

.tk-badge-success { background: var(--success-bg); color: var(--success-tx); }
.tk-badge-success .tk-badge-dot { background: var(--success); }
.tk-badge-warn { background: var(--warn-bg); color: var(--warn-tx); }
.tk-badge-warn .tk-badge-dot { background: var(--warn); }
.tk-badge-info { background: var(--info-bg); color: var(--info-tx); }
.tk-badge-info .tk-badge-dot { background: var(--info); }
.tk-badge-danger { background: var(--err-bg); color: var(--err-tx); }
.tk-badge-danger .tk-badge-dot { background: var(--err); }
.tk-badge-neutral { background: var(--bdr2); color: var(--t2); }
.tk-badge-neutral .tk-badge-dot { background: var(--t3); }

/* ─── FIELD / INPUT: Token form styles ─── */
.tk-field { display: flex; flex-direction: column; gap: var(--s-1); }
.tk-field-label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--t1);
}
.tk-field-label-req::after { content: " *"; color: var(--err); }

.tk-field-input {
  height: 40px;
  padding: 0 var(--s-3);
  border: 1.5px solid var(--bdr);
  border-radius: var(--r-lg);
  background: var(--sur);
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.tk-field-input:focus {
  border-color: var(--p);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.tk-field-input::placeholder { color: var(--t3); }

.tk-field-help { font-size: var(--fs-xs); color: var(--t3); }
.tk-field-error { font-size: var(--fs-xs); color: var(--err); }

/* ─── EMPTY STATE ─── */
.tk-empty { padding: var(--s-12); text-align: center; }
.tk-empty-icon { font-size: 32px; opacity: 0.35; margin-bottom: var(--s-2); }
.tk-empty-title {
  font-size: var(--fs-md);
  font-weight: var(--fw-semi);
  color: var(--t2);
  margin-bottom: var(--s-1);
}
.tk-empty-desc { font-size: var(--fs-body); color: var(--t3); margin-bottom: var(--s-4); }

/* ─── TOOLTIP (CSS-only) ─── */
.tt-wrap { position: relative; display: inline-flex; }
.tt {
  position: absolute;
  bottom: calc(100% + 5px);
  left: 50%;
  transform: translateX(-50%);
  background: #1C2A3C;
  color: #fff;
  font-size: var(--fs-xs);
  padding: 3px 8px;
  border-radius: 5px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-fast);
  transition-delay: 0.3s;
  z-index: 100;
}
.tt-wrap:hover .tt, .tt-wrap:focus-visible .tt { opacity: 1; }

/* --------------------------------------------------------------------------
   Production normalization layer
   Keeps Bootstrap available while enforcing the clinic token scale.
   -------------------------------------------------------------------------- */

html,
body {
  font-family: var(--font) !important;
  font-size: var(--fs-body);
  line-height: var(--lh-loose);
  color: var(--t1);
  background: var(--bg);
}

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

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  letter-spacing: 0;
  font-weight: var(--fw-semi);
}

.btn,
.btn-prim,
.btn-out,
.btn-ghost,
.btn-danger,
.btn-out-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  min-height: 36px;
  padding: 0 var(--s-3);
  border-radius: var(--r-lg) !important;
  border-width: 1.5px;
  font-size: var(--fs-body);
  font-weight: var(--fw-medium);
  line-height: 1.2;
  white-space: nowrap;
  box-shadow: none !important;
  letter-spacing: 0;
}

.btn-sm,
.btn.btn-sm,
.table-modern .btn,
.table-modern .btn-sm {
  min-height: 30px;
  padding: 0 10px;
  font-size: var(--fs-sm);
  border-radius: var(--r-md) !important;
}

.btn-lg,
.btn.btn-lg {
  min-height: 44px;
  padding: 0 var(--s-5);
  font-size: var(--fs-md);
}

.btn i,
.btn-prim i,
.btn-out i,
.btn-ghost i,
.btn-danger i {
  line-height: 1;
}

.btn-primary,
.btn-prim {
  background: var(--p) !important;
  border-color: var(--p) !important;
  color: #fff !important;
}
.btn-primary:hover,
.btn-primary:focus,
.btn-prim:hover,
.btn-prim:focus {
  background: var(--ph) !important;
  border-color: var(--ph) !important;
  color: #fff !important;
}

.btn-outline-primary,
.btn-outline-secondary,
.btn-secondary,
.btn-info,
.btn-warning,
.btn-success,
.btn-light,
.btn-out,
.btn-ghost {
  background: var(--sur) !important;
  border-color: var(--bdr) !important;
  color: var(--t2) !important;
}
.btn-outline-primary:hover,
.btn-outline-secondary:hover,
.btn-secondary:hover,
.btn-info:hover,
.btn-warning:hover,
.btn-success:hover,
.btn-light:hover,
.btn-out:hover,
.btn-ghost:hover {
  background: var(--pl) !important;
  border-color: var(--p) !important;
  color: var(--p) !important;
}

.btn-danger {
  background: var(--err) !important;
  border-color: var(--err) !important;
  color: #fff !important;
}
.btn-outline-danger,
.btn-out-danger {
  background: var(--sur) !important;
  border-color: #FCA5A5 !important;
  color: var(--err) !important;
}
.btn-outline-danger:hover,
.btn-out-danger:hover {
  background: var(--err-bg) !important;
  border-color: var(--err) !important;
  color: var(--err) !important;
}

.btn.rounded-pill,
.btn-sm.rounded-pill,
button.rounded-pill,
a.rounded-pill {
  border-radius: var(--r-lg) !important;
}

.btn-icon-menu {
  width: 36px;
  height: 36px;
  border-radius: var(--r-lg) !important;
  background: transparent !important;
  border: 1.5px solid var(--bdr) !important;
  color: var(--t2) !important;
  box-shadow: none !important;
}
.btn-icon-menu:hover {
  background: var(--pl) !important;
  border-color: var(--p) !important;
  color: var(--p) !important;
}

.card,
.modal-content,
.table-modern-wrap {
  border-radius: var(--r-xl) !important;
}

.card,
.table-modern-wrap {
  border: 1px solid rgba(226,232,240,0.78) !important;
  box-shadow: var(--sh-1) !important;
}

.table-modern {
  font-size: var(--fs-sm);
}
.table-modern th,
.table-modern td,
.table-sm th,
.table-sm td {
  padding: 7px 10px !important;
  vertical-align: middle;
}
.table-modern:not(.table-soft-grid) > :not(caption) > * > *,
.table-sm:not(.table-borderless):not(.table-bordered):not(.table-soft-grid) > :not(caption) > * > * {
  border-color: rgba(226,232,240,0.62) !important;
}
.table-modern-wrap .table:not(.table-soft-grid) > :not(caption) > * > *,
.table.table-modern:not(.table-soft-grid) > :not(caption) > * > *,
.table.table-sm:not(.table-borderless):not(.table-bordered):not(.table-soft-grid) > :not(caption) > * > * {
  border-color: rgba(226,232,240,0.48) !important;
}
.table-modern-wrap .table:not(.table-soft-grid) > :not(:last-child) > :last-child > *,
.table.table-modern:not(.table-soft-grid) > :not(:last-child) > :last-child > *,
.table.table-sm:not(.table-borderless):not(.table-bordered):not(.table-soft-grid) > :not(:last-child) > :last-child > *,
.table-modern-wrap .table:not(.table-soft-grid) > thead > tr > th,
.table.table-modern:not(.table-soft-grid) > thead > tr > th,
.table.table-sm:not(.table-borderless):not(.table-bordered):not(.table-soft-grid) > thead > tr > th {
  border-bottom: 1px solid rgba(203,213,225,0.28) !important;
  border-bottom-color: rgba(203,213,225,0.28) !important;
}
.table-modern:not(.table-soft-grid) th {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  color: var(--t2);
  background: var(--bdr2);
  border-bottom-color: rgba(203,213,225,0.28) !important;
}
.table-modern:not(.table-soft-grid) tbody td,
.table-sm:not(.table-borderless):not(.table-bordered):not(.table-soft-grid) tbody td {
  border-bottom-color: rgba(226,232,240,0.38) !important;
}

/* Bootstrap sets the last header row to currentColor; keep all grids subtle. */
.table {
  --bs-table-border-color: rgba(226,232,240,0.44) !important;
  border-color: rgba(226,232,240,0.44) !important;
}
.table-soft-grid,
.table-modern-wrap .table.table-sm,
.doc-tcard .table.table-sm,
.ad-card-table .table.table-sm:not(.table-bordered) {
  border-collapse: separate !important;
  border-spacing: 0 !important;
  --bs-table-border-color: transparent !important;
}
.table > :not(caption) > * > * {
  border-color: rgba(226,232,240,0.44) !important;
}
.table > thead,
.table > thead > tr {
  border-color: rgba(203,213,225,0.32) !important;
}
.table > :not(:last-child) > :last-child > *,
.table > thead > tr > th {
  border-bottom-color: rgba(203,213,225,0.32) !important;
}
.table > tbody > tr:first-child > td {
  border-top-color: transparent !important;
}
.table > tbody > tr > td {
  border-bottom-color: rgba(226,232,240,0.38) !important;
}
.table.table-borderless > :not(caption) > * > * {
  border-width: 0 !important;
  box-shadow: none !important;
}
.table-soft-grid > :not(caption) > * > *,
.table-modern-wrap .table.table-sm > :not(caption) > * > *,
.doc-tcard .table.table-sm > :not(caption) > * > *,
.ad-card-table .table.table-sm:not(.table-bordered) > :not(caption) > * > * {
  border-color: transparent !important;
  border-width: 0 !important;
}
.table-soft-grid > thead > tr > th,
.table-modern-wrap .table.table-sm > thead > tr > th,
.doc-tcard .table.table-sm > thead > tr > th,
.ad-card-table .table.table-sm:not(.table-bordered) > thead > tr > th {
  box-shadow: inset 0 -1px 0 rgba(203,213,225,0.38) !important;
}
.table-soft-grid > tbody > tr > td,
.table-modern-wrap .table.table-sm > tbody > tr > td,
.doc-tcard .table.table-sm > tbody > tr > td,
.ad-card-table .table.table-sm:not(.table-bordered) > tbody > tr > td {
  box-shadow: inset 0 -1px 0 rgba(226,232,240,0.42) !important;
}
.table-soft-grid > tbody > tr:last-child > td,
.table-modern-wrap .table.table-sm > tbody > tr:last-child > td,
.doc-tcard .table.table-sm > tbody > tr:last-child > td,
.ad-card-table .table.table-sm:not(.table-bordered) > tbody > tr:last-child > td {
  box-shadow: none !important;
}
/* ปิดเส้น 2px ดำ Bootstrap ระหว่าง thead/tbody */
.table-soft-grid > :not(:first-child),
.table-modern-wrap .table.table-sm > :not(:first-child),
.doc-tcard .table.table-sm > :not(:first-child),
.ad-card-table .table.table-sm:not(.table-bordered) > :not(:first-child) {
  border-top: 0 !important;
}
.table-modern .btn-primary {
  background: var(--sur) !important;
  border-color: rgba(59,130,246,0.42) !important;
  color: var(--p) !important;
}
.table-modern .btn-primary:hover,
.table-modern .btn-primary:focus {
  background: var(--pl) !important;
  border-color: var(--p) !important;
  color: var(--p) !important;
}
.table-modern .badge,
.table-modern .tk-badge {
  font-size: var(--fs-xs);
}

.badge,
.tk-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--s-1);
  min-height: 22px;
  padding: 3px 8px;
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  line-height: 1.35;
  letter-spacing: 0;
  white-space: nowrap;
}

.form-control,
.form-select {
  border-color: var(--bdr);
  border-radius: var(--r-lg);
  font-size: var(--fs-body);
}
.form-control-sm,
.form-select-sm {
  min-height: 30px;
  font-size: var(--fs-sm);
  border-radius: var(--r-md);
}

.dropzone,
.ems-dropzone,
.file-drop-zone {
  border: 1.5px dashed var(--bdr) !important;
  border-radius: var(--r-xl) !important;
  background: var(--bdr2) !important;
  padding: var(--s-5) !important;
  color: var(--t2);
  transition: border-color var(--t-fast), background var(--t-fast);
}
.dropzone:hover,
.ems-dropzone:hover,
.file-drop-zone:hover,
.dropzone:focus-within,
.ems-dropzone:focus-within,
.file-drop-zone:focus-within {
  border-color: var(--p) !important;
  background: var(--pl) !important;
}
.ems-dropzone-text {
  font-size: var(--fs-body);
  font-weight: var(--fw-semi);
  color: var(--t1);
}
.ems-dropzone-hint {
  font-size: var(--fs-xs);
  color: var(--t3);
}

.form-label,
.form-text,
.page-subheader-crumb,
.text-muted,
.text-secondary {
  font-size: var(--fs-sm);
}

.page-subheader-title,
.modal-title,
.card-title {
  font-size: var(--fs-md) !important;
}

.dropdown-item,
.nav-link,
.list-group-item {
  font-size: var(--fs-body);
}

small,
.small {
  font-size: var(--fs-xs);
}

input[type="file"].form-control,
input[type="file"].form-control-sm {
  min-height: 40px;
  padding: 8px 12px;
  border-style: dashed;
  background: var(--bdr2);
}

.empty,
.tk-empty {
  padding: var(--s-8);
  text-align: center;
}

.page-progress {
  position: fixed;
  left: 0;
  right: 0;
  top: var(--topbar-h);
  height: 3px;
  overflow: hidden;
  background: transparent;
  z-index: 1200;
}
.page-progress::before {
  content: "";
  display: block;
  width: 40%;
  height: 100%;
  background: var(--p);
  animation: clinic-progress 1s ease-in-out infinite;
}
@keyframes clinic-progress {
  from { transform: translateX(-100%); }
  to { transform: translateX(260%); }
}

.navbar-modern::before {
  height: 1px !important;
  background: var(--bdr) !important;
}

.brand-logo-ring,
.tb-avatar,
.user-avatar-circle,
.user-dd-avatar,
.mobile-brand-icon {
  background: var(--p) !important;
  box-shadow: none !important;
}