/* ── CureAI — Navy / Teal / Off-White clinical theme ─────────────────────────
   Strict 3-colour system. Every colour below is Deep Navy (#0B1F33),
   Medical Teal (#16A6A1) or Soft Off-White (#F7F9FA) — or a tint / shade /
   opacity / gradient derived only from those three. No other hues.
   Status differentiation is expressed tonally (teal = positive/active,
   navy-depth = neutral→attention) to keep the duotone language cohesive.
─────────────────────────────────────────────────────────────────────────── */
:root {
  /* Base palette */
  --navy:        #0B1F33;
  --navy-hi:     #14324f;   /* lighter navy for gradients */
  --navy-lo:     #071522;   /* darker navy */
  --teal:        #16A6A1;
  --teal-deep:   #0E8A86;   /* darker teal — text/fills on white (contrast) */
  --teal-hi:     #4FC3BF;   /* lighter teal */
  --bg:          #F7F9FA;
  --surface:     #FFFFFF;
  --surface-2:   #EDF1F3;   /* off-white shade */

  /* Ink (navy-tinted neutrals) */
  --ink:         #0B1F33;
  --body:        rgba(11, 31, 51, 0.82);
  --muted:       rgba(11, 31, 51, 0.55);
  --faint:       rgba(11, 31, 51, 0.40);
  --line:        rgba(11, 31, 51, 0.10);
  --line-soft:   rgba(11, 31, 51, 0.06);

  /* Teal / navy washes */
  --teal-05:     rgba(22, 166, 161, 0.06);
  --teal-08:     rgba(22, 166, 161, 0.08);
  --teal-12:     rgba(22, 166, 161, 0.12);
  --teal-16:     rgba(22, 166, 161, 0.16);
  --navy-06:     rgba(11, 31, 51, 0.06);
  --navy-08:     rgba(11, 31, 51, 0.08);
  --navy-12:     rgba(11, 31, 51, 0.12);

  /* Signature gradient */
  --grad-brand:  linear-gradient(135deg, #0B1F33 0%, #16A6A1 100%);
  --grad-navy:   linear-gradient(135deg, #0B1F33 0%, #14324f 100%);
  --grad-surface: linear-gradient(180deg, #FFFFFF 0%, #F7F9FA 100%);

  /* Bootstrap variable overrides */
  --bs-body-color:            var(--body);
  --bs-body-bg:               var(--bg);
  --bs-emphasis-color:        var(--ink);
  --bs-heading-color:         var(--ink);
  --bs-secondary-color:       var(--muted);
  --bs-tertiary-color:        var(--faint);
  --bs-link-color:            var(--teal-deep);
  --bs-link-hover-color:      var(--navy);
  --bs-border-color:          var(--line);
  --bs-primary:               #0B1F33;
  --bs-primary-rgb:           11, 31, 51;

  --bs-card-bg:               var(--surface);
  --bs-card-border-color:     var(--line);
  --bs-card-color:            var(--body);
  --bs-modal-bg:              var(--surface);
  --bs-dropdown-bg:           var(--surface);
  --bs-dropdown-link-color:   var(--body);
  --bs-dropdown-link-hover-bg: var(--teal-08);
  --bs-list-group-bg:         var(--surface);
  --bs-input-bg:              var(--surface);
  --bs-input-border-color:    rgba(11, 31, 51, 0.18);
  --bs-input-color:           var(--ink);
  --bs-accordion-bg:          var(--surface);
  --bs-accordion-active-bg:   var(--teal-08);
  --bs-accordion-active-color: var(--teal-deep);
  --bs-nav-pills-link-active-bg: var(--teal-12);
  --bs-nav-pills-link-active-color: var(--teal-deep);
}

/* ── Body ────────────────────────────────────────────────────────────────── */
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--body);
  background: var(--bg);
}
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 { color: var(--ink); }
p, li, td, th, label, small, span:not(.badge) { color: inherit; }
a { color: var(--teal-deep); }
a:hover { color: var(--navy); }

/* ── Navbar (Deep Navy — main navigation) ────────────────────────────────── */
.navbar {
  background: var(--grad-navy) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
  box-shadow: 0 2px 16px rgba(11, 31, 51, 0.18) !important;
}
.navbar-brand {
  font-size: 1.15rem; letter-spacing: -.01em; font-weight: 800;
  color: #ffffff !important;
}
.navbar-nav .nav-link        { color: rgba(247, 249, 250, 0.72) !important; font-weight: 500; }
.navbar-nav .nav-link:hover  { color: #ffffff !important; }
.navbar-nav .nav-link.active {
  color: #ffffff !important;
  background: var(--teal-16) !important;
  border-radius: 8px;
}
.navbar .dropdown-toggle, .navbar .badge { color: #ffffff !important; }
.navbar .badge.bg-light { background: rgba(255, 255, 255, 0.16) !important; color: #fff !important; }
.navbar-toggler { border-color: rgba(255, 255, 255, 0.25) !important; }
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--grad-surface) !important;
  border: 1px solid var(--line) !important;
  color: var(--body) !important;
  box-shadow: 0 1px 10px rgba(11, 31, 51, 0.05);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
/* Coloured stat cards → navy / teal tonal system */
.card.bg-primary   { background: var(--grad-brand) !important; color: #fff !important; border-color: transparent !important; }
.card.bg-success   { background: linear-gradient(135deg, #0E8A86, #16A6A1) !important; color: #fff !important; border-color: transparent !important; }
.card.bg-info      { background: linear-gradient(135deg, #16A6A1, #4FC3BF) !important; color: #fff !important; border-color: transparent !important; }
.card.bg-warning   { background: linear-gradient(135deg, #14324f, #0B1F33) !important; color: #fff !important; border-color: transparent !important; }
.card.bg-danger    { background: linear-gradient(135deg, #0B1F33, #071522) !important; color: #fff !important; border-color: transparent !important; }
.card.bg-secondary { background: linear-gradient(135deg, #24435e, #14324f) !important; color: #fff !important; border-color: transparent !important; }
.card.bg-dark      { background: var(--grad-navy) !important; color: #fff !important; border-color: transparent !important; }
.card.bg-primary *, .card.bg-success *, .card.bg-info *, .card.bg-warning *,
.card.bg-danger *, .card.bg-secondary *, .card.bg-dark * { color: #fff !important; }

.card-header, .card-header.bg-white, .card-header.bg-light {
  background: transparent !important;
  border-bottom: 1px solid var(--line-soft) !important;
  color: var(--ink) !important;
}
.card-footer { background: transparent !important; border-top: 1px solid var(--line-soft) !important; }
.card-title { color: var(--ink) !important; }
.card-text  { color: var(--muted) !important; }

.bg-light, .bg-white,
div.bg-light, div.bg-white, section.bg-light, section.bg-white {
  background: var(--surface) !important;
  color: var(--body) !important;
}

/* ── Tables ──────────────────────────────────────────────────────────────── */
.table {
  color: var(--body) !important;
  --bs-table-bg: transparent;
  --bs-table-striped-bg: rgba(11, 31, 51, 0.02);
  --bs-table-hover-bg: var(--teal-05);
  --bs-table-border-color: var(--line);
}
.table th { color: var(--muted) !important; font-size: 0.78rem; text-transform: uppercase; letter-spacing: .05em; }
.table td, .table th { border-color: var(--line-soft) !important; }
thead.table-light, tfoot.table-light, .table-light,
.table-light > * > tr > th, .table-light > * > tr > td {
  background: rgba(11, 31, 51, 0.03) !important;
  color: var(--muted) !important;
  border-color: var(--line-soft) !important;
  --bs-table-bg: rgba(11, 31, 51, 0.03);
  --bs-table-color: var(--muted);
}
.table-hover > tbody > tr:hover > td, .table-hover > tbody > tr:hover {
  background-color: var(--teal-05) !important; color: var(--ink) !important;
}
.table-bordered { border-color: var(--line) !important; }

/* ── Forms ───────────────────────────────────────────────────────────────── */
.form-control, .form-select {
  background-color: var(--surface) !important;
  border: 1px solid rgba(11, 31, 51, 0.18) !important;
  color: var(--ink) !important;
}
.form-control::placeholder { color: var(--faint) !important; }
.form-control:focus, .form-select:focus {
  background-color: var(--surface) !important;
  border-color: var(--teal) !important;
  box-shadow: 0 0 0 3px var(--teal-12) !important;
  color: var(--ink) !important;
}
.form-select option { background: var(--surface); color: var(--ink); }
.form-label       { color: var(--body) !important; font-size: .82rem; margin-bottom: .3rem; }
.form-text        { color: var(--faint) !important; }
.form-check-label { color: var(--muted) !important; }
.form-check-input { background-color: var(--surface) !important; border-color: rgba(11, 31, 51, 0.25) !important; }
.form-check-input:checked { background-color: var(--teal) !important; border-color: var(--teal) !important; }
.form-range::-webkit-slider-thumb { background: var(--teal) !important; }
.form-range::-moz-range-thumb { background: var(--teal) !important; }
.input-group-text {
  background-color: rgba(11, 31, 51, 0.04) !important;
  border-color: rgba(11, 31, 51, 0.18) !important;
  color: var(--muted) !important;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn-primary {
  background: var(--grad-brand) !important;
  border: none !important;
  color: #ffffff !important;
  box-shadow: 0 2px 10px rgba(11, 31, 51, 0.18);
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(135deg, #0E2A45 0%, #0E8A86 100%) !important;
  color: #fff !important;
}
.btn-success { background: var(--teal-deep) !important; border-color: var(--teal-deep) !important; color: #fff !important; }
.btn-success:hover { background: var(--teal) !important; border-color: var(--teal) !important; }
.btn-info    { background: var(--teal) !important; border-color: var(--teal) !important; color: #fff !important; }
.btn-info:hover { background: var(--teal-deep) !important; }
.btn-secondary { background: var(--navy-hi) !important; border-color: var(--navy-hi) !important; color: #fff !important; }
.btn-secondary:hover { background: var(--navy) !important; }
.btn-warning { background: rgba(11, 31, 51, 0.10) !important; border-color: var(--line) !important; color: var(--ink) !important; }
.btn-danger  { background: var(--navy) !important; border-color: var(--navy) !important; color: #fff !important; }
.btn-danger:hover { background: var(--navy-lo) !important; }
.btn-dark    { background: var(--grad-navy) !important; border: none !important; color: #fff !important; }

.btn-outline-primary   { color: var(--navy) !important; border-color: rgba(11, 31, 51, 0.35) !important; }
.btn-outline-primary:hover { background: var(--navy) !important; color: #fff !important; }
.btn-outline-secondary { color: var(--muted) !important; border-color: rgba(11, 31, 51, 0.20) !important; }
.btn-outline-secondary:hover { background: rgba(11, 31, 51, 0.06) !important; color: var(--ink) !important; }
.btn-outline-success, .btn-outline-info { color: var(--teal-deep) !important; border-color: rgba(22, 166, 161, 0.5) !important; }
.btn-outline-success:hover, .btn-outline-info:hover { background: var(--teal-08) !important; color: var(--teal-deep) !important; }
.btn-outline-danger    { color: var(--navy) !important; border-color: rgba(11, 31, 51, 0.35) !important; }
.btn-outline-danger:hover { background: var(--navy-08) !important; color: var(--navy) !important; }
.btn-light { background: rgba(11, 31, 51, 0.05) !important; border-color: var(--line) !important; color: var(--body) !important; }
.btn-light:hover { background: rgba(11, 31, 51, 0.09) !important; }
.btn-link { color: var(--teal-deep) !important; }

/* ── Badges ──────────────────────────────────────────────────────────────── */
.badge.bg-primary   { background: var(--navy) !important; color: #fff !important; }
.badge.bg-success   { background: var(--teal-deep) !important; color: #fff !important; }
.badge.bg-info      { background: var(--teal) !important; color: #fff !important; }
.badge.bg-warning   { background: rgba(11, 31, 51, 0.12) !important; color: var(--navy) !important; }
.badge.bg-danger    { background: var(--navy) !important; color: #fff !important; }
.badge.bg-secondary { background: rgba(11, 31, 51, 0.45) !important; color: #fff !important; }
.badge.bg-light     { background: rgba(11, 31, 51, 0.07) !important; color: var(--body) !important; }
.badge.text-dark    { color: var(--ink) !important; }

/* Subtle badge / pill variants */
.bg-primary-subtle   { background-color: var(--navy-08) !important; color: var(--navy) !important; }
.bg-success-subtle   { background-color: var(--teal-12) !important; color: var(--teal-deep) !important; }
.bg-info-subtle      { background-color: var(--teal-08) !important; color: var(--teal-deep) !important; }
.bg-warning-subtle   { background-color: rgba(11, 31, 51, 0.08) !important; color: var(--navy) !important; }
.bg-danger-subtle    { background-color: rgba(11, 31, 51, 0.10) !important; color: var(--navy) !important; }
.bg-secondary-subtle { background-color: rgba(11, 31, 51, 0.07) !important; color: var(--muted) !important; }
.text-primary   { color: var(--navy) !important; }
.text-success, .text-info { color: var(--teal-deep) !important; }
.text-danger, .text-warning { color: var(--navy) !important; }

/* ── Nav pills / tabs ────────────────────────────────────────────────────── */
.nav-pills .nav-link {
  color: var(--muted) !important; background: rgba(11, 31, 51, 0.04) !important;
  border: 1px solid var(--line) !important; margin-right: .25rem; font-size: .85rem;
}
.nav-pills .nav-link:hover  { background: rgba(11, 31, 51, 0.07) !important; color: var(--ink) !important; }
.nav-pills .nav-link.active { background: var(--teal-12) !important; border-color: rgba(22, 166, 161, 0.35) !important; color: var(--teal-deep) !important; }
.nav-tabs .nav-link         { color: var(--muted) !important; border-color: var(--line) !important; }
.nav-tabs .nav-link.active   { background: var(--surface) !important; border-bottom-color: transparent !important; color: var(--teal-deep) !important; }
.nav-tabs { border-bottom-color: var(--line) !important; }

/* ── Dropdowns ───────────────────────────────────────────────────────────── */
.dropdown-menu { background: var(--surface) !important; border: 1px solid var(--line) !important; box-shadow: 0 10px 30px rgba(11, 31, 51, 0.14); }
.dropdown-item        { color: var(--body) !important; }
.dropdown-item:hover  { background: var(--teal-08) !important; color: var(--ink) !important; }
.dropdown-divider     { border-color: var(--line) !important; }
.dropdown-header      { color: var(--faint) !important; }

/* ── Accordion ───────────────────────────────────────────────────────────── */
.accordion-item   { background: var(--surface) !important; border: 1px solid var(--line) !important; }
.accordion-button { background: var(--surface-2) !important; color: var(--ink) !important; border-bottom: 1px solid var(--line-soft) !important; }
.accordion-button:not(.collapsed) { background: var(--teal-08) !important; color: var(--teal-deep) !important; box-shadow: none !important; }
.accordion-body { color: var(--muted) !important; background: var(--surface) !important; }

/* ── Modals ──────────────────────────────────────────────────────────────── */
.modal-content { background: var(--surface) !important; border: 1px solid var(--line) !important; color: var(--body) !important; }
.modal-header  { border-bottom: 1px solid var(--line) !important; color: var(--ink) !important; }
.modal-footer  { border-top: 1px solid var(--line) !important; }
.modal-title   { color: var(--ink) !important; }
.btn-close     { filter: none !important; font-size: 0.7rem; }

/* ── Alerts (tonal: teal = positive, navy = attention) ───────────────────── */
.alert-success, .alert-info    { background: var(--teal-08) !important; border-color: rgba(22, 166, 161, 0.30) !important; color: var(--teal-deep) !important; }
.alert-primary                 { background: var(--navy-08) !important; border-color: rgba(11, 31, 51, 0.25) !important; color: var(--navy) !important; }
.alert-warning, .alert-danger  { background: rgba(11, 31, 51, 0.06) !important; border-left: 3px solid var(--navy) !important; border-color: rgba(11, 31, 51, 0.20) !important; color: var(--navy) !important; }

/* ── List groups ─────────────────────────────────────────────────────────── */
.list-group-item       { background: var(--surface) !important; border-color: var(--line) !important; color: var(--body) !important; }
.list-group-item:hover { background: rgba(11, 31, 51, 0.03) !important; color: var(--ink) !important; }
.list-group-item.active { background: var(--teal-12) !important; border-color: rgba(22, 166, 161, 0.30) !important; color: var(--teal-deep) !important; }

/* ── Text / border utilities ─────────────────────────────────────────────── */
.text-muted          { color: var(--muted) !important; }
.text-dark           { color: var(--ink) !important; }
.text-body           { color: var(--body) !important; }
.text-body-secondary, .text-secondary { color: var(--muted) !important; }
.text-teal, .text-accent { color: var(--teal-deep) !important; }
.border, .border-top, .border-bottom, .border-start, .border-end { border-color: var(--line) !important; }
hr { border-color: var(--line) !important; }

/* Teal accent helpers (icons, small highlights) */
.text-primary.bi, .bi.text-primary { color: var(--teal) !important; }

/* ── bg-opacity combos inside coloured cards ─────────────────────────────── */
.bg-white.bg-opacity-25, .bg-white.bg-opacity-10, .bg-white.bg-opacity-50 { color: #ffffff !important; }

/* ── Consultation dynamic elements ──────────────────────────────────────── */
.rx-row, .form-check.border {
  background: rgba(11, 31, 51, 0.03) !important;
  border-color: var(--line) !important; color: var(--body) !important;
}
.rx-row *, .form-check.border * { color: inherit !important; }
.form-check.border:hover { background: var(--teal-05) !important; }

/* ── pre / code ──────────────────────────────────────────────────────────── */
pre, code {
  background: rgba(11, 31, 51, 0.05) !important;
  color: var(--teal-deep) !important;
  border: 1px solid var(--line);
  border-radius: .4rem; padding: .15rem .4rem;
}

/* ── Misc ────────────────────────────────────────────────────────────────── */
.stat-icon { display: flex; align-items: center; justify-content: center; }
.pulse-dot {
  width: 12px; height: 12px; background: var(--teal);
  border-radius: 50%; display: inline-block; animation: pulse 1.2s infinite ease-in-out;
}
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.4); opacity: 0.6; } }

#interim-box { border-left: 3px solid var(--line); padding-left: 0.5rem; min-height: 1.4rem; transition: opacity 0.2s; color: var(--faint); }

@media (min-width: 992px) {
  .sticky-top { top: 72px !important; max-height: calc(100vh - 86px); overflow-y: auto; }
}
.doctor-card { transition: transform 0.18s ease, box-shadow 0.18s ease; cursor: default; }
.doctor-card:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(11, 31, 51, 0.12) !important; }