/* KlinMind design tokens — synced with the Design canvas */
:root {
  --km-ink: #0F1B2D;
  --km-text: #2D3748;
  --km-muted: #4A5568;
  --km-line: #DDE2E8;
  --km-line-strong: #C5CDD6;
  --km-surface: #F3F5F7;
  --km-consult: #0B6E6E;
  --km-consult-dark: #08504F;
  --km-consult-soft: #E6F2F1;
  --km-academy: #3848A8;
  --km-academy-dark: #27348A;
  --km-academy-soft: #ECEEFA;
  --km-radius: 16px;

  --bs-body-font-family: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --bs-body-color: var(--km-ink);
  --bs-border-color: var(--km-line);
  --bs-link-color: var(--km-consult);
  --bs-link-hover-color: var(--km-consult-dark);
  --bs-link-color-rgb: 11, 110, 110;
  --bs-link-hover-color-rgb: 8, 80, 79;
  --bs-secondary-color: var(--km-muted);
}
body { background: #fff; }
h1, h2, h3, h4, .h1, .h2, .h3, .h4, .h5, .km-display { font-weight: 800; letter-spacing: -0.02em; }
.km-eyebrow { font-size: .8125rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--km-muted); }
.km-lead { font-size: 1.15rem; line-height: 1.6; color: var(--km-text); }
.text-km-muted { color: var(--km-muted) !important; }
.bg-km-surface { background: var(--km-surface); }
.bg-km-academy { background: var(--km-academy-soft); }
.bg-km-consult { background: var(--km-consult-soft); }
.text-academy { color: var(--km-academy) !important; }
.text-consult { color: var(--km-consult) !important; }

/* Buttons: ≥44px targets */
.btn { min-height: 44px; border-radius: 10px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; gap: .4rem; }
.btn-sm { min-height: 36px; }
.btn-km { --bs-btn-bg: var(--km-ink); --bs-btn-color: #fff; --bs-btn-border-color: var(--km-ink); --bs-btn-hover-bg: #1E2E45; --bs-btn-hover-color: #fff; --bs-btn-hover-border-color: #1E2E45; --bs-btn-active-bg: #000; --bs-btn-active-color:#fff; }
.btn-consult { --bs-btn-bg: var(--km-consult); --bs-btn-color: #fff; --bs-btn-border-color: var(--km-consult); --bs-btn-hover-bg: var(--km-consult-dark); --bs-btn-hover-color: #fff; --bs-btn-hover-border-color: var(--km-consult-dark); --bs-btn-active-bg: var(--km-consult-dark); --bs-btn-active-color:#fff; --bs-btn-disabled-bg: var(--km-consult); --bs-btn-disabled-border-color: var(--km-consult); }
.btn-academy { --bs-btn-bg: var(--km-academy); --bs-btn-color: #fff; --bs-btn-border-color: var(--km-academy); --bs-btn-hover-bg: var(--km-academy-dark); --bs-btn-hover-color: #fff; --bs-btn-hover-border-color: var(--km-academy-dark); --bs-btn-active-bg: var(--km-academy-dark); --bs-btn-active-color:#fff; }
.btn-outline-consult { --bs-btn-color: var(--km-consult); --bs-btn-border-color: var(--km-consult); --bs-btn-hover-bg: var(--km-consult); --bs-btn-hover-color: #fff; --bs-btn-hover-border-color: var(--km-consult); --bs-btn-active-bg: var(--km-consult-dark); --bs-btn-active-color:#fff; }
.btn-outline-academy { --bs-btn-color: var(--km-academy); --bs-btn-border-color: var(--km-academy); --bs-btn-hover-bg: var(--km-academy); --bs-btn-hover-color: #fff; --bs-btn-hover-border-color: var(--km-academy); --bs-btn-active-bg: var(--km-academy-dark); --bs-btn-active-color:#fff; }
.btn-outline-km { --bs-btn-color: var(--km-ink); --bs-btn-border-color: var(--km-line-strong); --bs-btn-hover-bg: var(--km-surface); --bs-btn-hover-color: var(--km-ink); --bs-btn-hover-border-color: var(--km-line-strong); --bs-btn-active-bg: var(--km-line); --bs-btn-active-color: var(--km-ink); }

.form-control, .form-select { min-height: 48px; border-radius: 10px; border-color: var(--km-line-strong); }
.form-control:focus, .form-select:focus { border-color: var(--km-consult); box-shadow: 0 0 0 .2rem rgba(11,110,110,.2); }
.form-check-input { width: 1.25em; height: 1.25em; }
.form-check-input:checked { background-color: var(--km-consult); border-color: var(--km-consult); }
:focus-visible { outline: 3px solid var(--km-academy); outline-offset: 2px; }

/* Header */
.km-header { border-bottom: 1px solid var(--km-line); background: #fff; }
.km-header .nav-link { color: var(--km-ink); font-weight: 600; }
.km-header .nav-link:hover, .km-header .nav-link.active { color: var(--km-consult); }
.km-logo { display: inline-flex; align-items: center; gap: 10px; font-size: 1.25rem; font-weight: 800; color: var(--km-ink); text-decoration: none; letter-spacing: -0.02em; }
.km-logo:hover { color: var(--km-ink); }

/* Cards */
.km-card { border: 1px solid var(--km-line); border-radius: var(--km-radius); background: #fff; }
.km-tile { display: flex; flex-direction: column; gap: 1.25rem; padding: 2.25rem; border-radius: 20px; text-decoration: none; color: var(--km-ink); min-height: 320px; transition: transform .15s ease; }
.km-tile:hover { color: var(--km-ink); transform: translateY(-2px); }
.km-tag { display: inline-block; font-size: .8125rem; font-weight: 700; padding: .25rem .65rem; border-radius: 999px; }
.km-course-bar { height: 8px; background: var(--km-academy); border-radius: var(--km-radius) var(--km-radius) 0 0; }

/* Booking grid */
.km-week { display: grid; grid-template-columns: repeat(7, minmax(108px, 1fr)); gap: 10px; min-width: 780px; }
.km-day-head { text-align: center; padding-bottom: .4rem; border-bottom: 1px solid var(--km-line); margin-bottom: .25rem; }
.km-day-head.today { border-bottom: 3px solid var(--km-consult); }
.km-slot { width: 100%; min-height: 44px; border-radius: 8px; font-weight: 700; font-size: .95rem; display: flex; align-items: center; justify-content: center; gap: .3rem; }
.km-slot-free { border: 1.5px solid var(--km-consult); background: #fff; color: var(--km-consult); cursor: pointer; }
.km-slot-free:hover, .km-slot-free:focus-visible { background: var(--km-consult-soft); }
.km-slot-free.selected, .km-slot-free:has(+ input:checked) { background: var(--km-consult); color: #fff; }
.km-slot-busy { background: repeating-linear-gradient(135deg, #E2E8F0 0 6px, #EDF1F5 6px 12px); color: var(--km-muted); font-weight: 500; }
.km-slot-busy span { text-decoration: line-through; }
.km-slot-mine { background: var(--km-ink); color: #fff; }
.km-slot-past { background: var(--km-surface); color: #8A94A3; font-weight: 500; }
.km-slot-blocked { background: #FFF4E5; color: #8A4B00; border: 1px dashed #D08A2E; }
.km-legend-swatch { width: 16px; height: 16px; border-radius: 4px; display: inline-block; vertical-align: -3px; }

/* Cabinet layout */
.km-side { background: var(--km-ink); min-height: 100%; }
.km-side .nav-link { color: #E2E8F0; border-radius: 10px; min-height: 44px; display: flex; align-items: center; font-weight: 600; padding: 0 .9rem; }
.km-side .nav-link:hover { background: rgba(255,255,255,.08); color: #fff; }
.km-side .nav-link.active { background: #fff; color: var(--km-ink); font-weight: 700; }
.km-stat { font-size: 1.75rem; font-weight: 800; }

/* Chat */
.km-chat { height: min(70vh, 640px); display: flex; flex-direction: column; }
.km-chat-log { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: .5rem; }
.km-msg { max-width: 75%; padding: .6rem .9rem; border-radius: 14px; font-size: .975rem; white-space: pre-wrap; word-wrap: break-word; }
.km-msg-them { align-self: flex-start; background: var(--km-surface); border-bottom-left-radius: 4px; }
.km-msg-me { align-self: flex-end; background: var(--km-consult); color: #fff; border-bottom-right-radius: 4px; }
.km-msg small { display: block; font-size: .75rem; opacity: .8; margin-top: .2rem; }
.km-conv { display: block; padding: .75rem 1rem; border-bottom: 1px solid var(--km-line); text-decoration: none; color: var(--km-ink); }
.km-conv:hover, .km-conv.active { background: var(--km-surface); color: var(--km-ink); }

.km-footer { background: var(--km-ink); color: #E2E8F0; }
.km-footer a { color: #fff; }
.km-footer .text-soft { color: #B8C2CF; }

@media (prefers-reduced-motion: reduce) { .km-tile { transition: none; } }

/* ---------- Mobile ---------- */
.km-daystrip { display: flex; gap: 8px; overflow-x: auto; padding: 4px 2px 8px; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
.km-daychip { flex: 0 0 60px; min-height: 72px; border-radius: 12px; border: 1px solid var(--km-line); background: #fff; color: var(--km-ink);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; scroll-snap-align: start; }
.km-daychip strong { font-size: 1.25rem; font-weight: 800; line-height: 1.1; }
.km-daychip .small { color: var(--km-muted); }
.km-daychip-free { font-size: .7rem; font-weight: 700; color: var(--km-consult); }
.km-daychip.active { background: var(--km-consult); border-color: var(--km-consult); color: #fff; }
.km-daychip.active .small, .km-daychip.active .km-daychip-free { color: #fff; }
.km-mgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.km-mgrid .km-slot { min-height: 52px; font-size: 1rem; }

.km-tabbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 1030; background: #fff; border-top: 1px solid var(--km-line);
  display: flex; padding-bottom: env(safe-area-inset-bottom); }
.km-tabbar a { flex: 1; min-height: 60px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  font-size: .72rem; font-weight: 600; color: var(--km-muted); text-decoration: none; position: relative; }
.km-tabbar svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.km-tabbar a[aria-current="page"] { color: var(--km-consult); font-weight: 800; }
.km-tabbar a[aria-current="page"]::before { content: ""; position: absolute; top: 0; width: 36px; height: 3px; border-radius: 0 0 3px 3px; background: var(--km-consult); }
.km-dot { position: absolute; top: 10px; margin-left: 18px; width: 9px; height: 9px; border-radius: 50%; background: #C2410C; }
.km-g-mark { width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--km-line-strong); display: inline-flex; align-items: center; justify-content: center; font-size: .8rem; font-weight: 800; }

@media (max-width: 991.98px) {
  .km-has-tabbar { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
}
@media (max-width: 767.98px) {
  .display-5 { font-size: 2rem; }
  .display-6 { font-size: 1.75rem; }
  .km-tile { min-height: 0; padding: 1.25rem; gap: .75rem; border-radius: 18px; }
  .km-tile .h1 { font-size: 1.5rem; }
  .km-card.p-4, .km-card.p-md-5 { padding: 1rem !important; }
  .km-chat { height: calc(100dvh - 76px - 64px - 2rem); }
  .km-msg { max-width: 85%; }
  .btn-lg { width: 100%; }
  .km-header .navbar-collapse { padding-top: .75rem; }
  .km-header .navbar-nav .nav-link { min-height: 48px; display: flex; align-items: center; font-size: 1.05rem; border-bottom: 1px solid var(--km-line); }
  .km-header .navbar-collapse .d-flex { margin-top: .75rem; }
  .km-header .navbar-collapse .d-flex > * { flex: 1; }
  .km-header .navbar-collapse .d-flex form .btn { width: 100%; }
  input, select, textarea { font-size: 16px !important; } /* без автозуму в iOS */
}