/*!
 * FILE: public/assets/ui/css/00-ui-foundation.css
 *
 * PURPOSE / ZWECK:
 * - Saubere globale Basis der Restaurant-UI.
 * - Definiert Tokens, Reset, Typografie und allgemeine Komponenten.
 * - Mobile-first und ohne horizontales Seiten-Scrolling.
 *
 * BASISPFAD / ASSETS:
 * - Wird als erstes globales CSS über public/assets/ui/manifest.php geladen.
 *
 * DOM-/CSS-VERTRÄGE:
 * - body.ui-app, .ev-shell, .ev-main
 * - .ev-btn, .ev-card, .ev-page-header, Formularfelder
 *
 * BEWUSST NICHT:
 * - Keine Restaurant-Fachlogik.
 * - Keine Tables-, Kalender- oder Booking-Selektoren.
 * - Kein Bootstrap, jQuery, Node oder Vite.
 */

:root,
html[data-theme="light"] {
  color-scheme: light;

  --ev-primary: #e30613;
  --ev-primary-2: #c40010;
  --ev-primary-dark: #c40010;
  --ev-primary-soft: rgba(227, 6, 19, .12);

  --ev-bg: #f4f6f9;
  --ev-surface: #ffffff;
  --ev-surface-2: #f8fafc;
  --ev-surface-3: #eef2f6;

  --ev-text: #111827;
  --ev-text-2: #667085;
  --ev-muted: #98a2b3;

  --ev-border: rgba(15, 23, 42, .11);
  --ev-border-soft: rgba(15, 23, 42, .07);

  --ev-danger: #dc3545;
  --ev-warning: #d97706;
  --ev-success: #16875d;
  --ev-blue: #2563eb;
  --ev-purple: #7c3aed;

  --ev-shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
  --ev-shadow: 0 16px 42px rgba(15, 23, 42, .09);
  --ev-shadow-lg: 0 28px 90px rgba(15, 23, 42, .22);

  --ev-sidebar-w: 280px;
  --ev-sidebar-rail: 78px;
  --ev-topbar-h: 68px;
  --ev-mobile-dock-h: 76px;

  --ev-radius-sm: 10px;
  --ev-radius: 14px;
  --ev-radius-lg: 20px;
  --ev-radius-xl: 28px;

  --ev-font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

html[data-theme="dark"] {
  color-scheme: dark;

  --ev-primary: #ff4650;
  --ev-primary-2: #ff6a72;
  --ev-primary-dark: #ff6a72;
  --ev-primary-soft: rgba(255, 70, 80, .16);

  --ev-bg: #0f1623;
  --ev-surface: #182233;
  --ev-surface-2: #111827;
  --ev-surface-3: #202c3e;

  --ev-text: #eef2f7;
  --ev-text-2: #b7c0cf;
  --ev-muted: #8792a3;

  --ev-border: rgba(255, 255, 255, .11);
  --ev-border-soft: rgba(255, 255, 255, .07);

  --ev-shadow-sm: 0 1px 2px rgba(0, 0, 0, .22);
  --ev-shadow: 0 18px 48px rgba(0, 0, 0, .34);
  --ev-shadow-lg: 0 30px 96px rgba(0, 0, 0, .52);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  width: 100%;
  min-width: 320px;
  min-height: 100%;
  overflow-x: hidden;
  background: var(--ev-bg);
  color: var(--ev-text);
  scroll-behavior: smooth;
}

body {
  width: 100%;
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 100% 0%, var(--ev-primary-soft), transparent 30rem),
    var(--ev-bg);
  color: var(--ev-text);
  color-scheme: inherit;
  font-family: var(--ev-font);
  font-size: 14px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.ui-app {
  position: relative;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

a {
  color: inherit;
}

img,
svg,
video,
canvas {
  max-width: 100%;
}

[hidden],
.d-none {
  display: none !important;
}

:focus-visible {
  outline: 3px solid var(--ev-primary-soft);
  outline-offset: 2px;
}

.ev-svg,
.evh-svg,
.evd-svg {
  display: block;
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ev-card,
.ev-page-header {
  min-width: 0;
  border: 1px solid var(--ev-border);
  border-radius: var(--ev-radius-lg);
  background: var(--ev-surface);
  box-shadow: var(--ev-shadow);
}

.ev-card-head {
  padding: 15px 18px;
  border-bottom: 1px solid var(--ev-border-soft);
}

.ev-card-body {
  padding: 18px;
  color: var(--ev-text-2);
}

.ev-card-title {
  color: var(--ev-text);
  font-weight: 850;
}

.ev-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 22px;
}

.ev-pretitle {
  margin: 0 0 7px;
  color: var(--ev-primary-2);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.ev-title {
  margin: 0;
  color: var(--ev-text);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  letter-spacing: -.05em;
  line-height: 1.04;
}

.ev-grid {
  display: grid;
  gap: 16px;
  min-width: 0;
  margin-top: 16px;
}

.ev-grid-2 {
  grid-template-columns: minmax(240px, 4fr) minmax(0, 8fr);
}

.ev-btn {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  max-width: 100%;
  text-align: center;
  overflow-wrap: anywhere;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--ev-border);
  border-radius: 12px;
  background: var(--ev-surface);
  color: var(--ev-text);
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.ev-btn:hover {
  border-color: color-mix(in srgb, var(--ev-primary) 38%, var(--ev-border));
  background: var(--ev-primary-soft);
  color: var(--ev-primary-2);
}

.ev-btn-primary {
  border-color: var(--ev-primary);
  background: var(--ev-primary);
  color: #fff;
}

.ev-btn-primary:hover {
  border-color: var(--ev-primary-2);
  background: var(--ev-primary-2);
  color: #fff;
}

input:not(:where([type="checkbox"], [type="radio"])),
select,
textarea,
.ev-input:not(:where([type="checkbox"], [type="radio"])),
.ui-input:not(:where([type="checkbox"], [type="radio"])) {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 0 13px;
  border: 1px solid var(--ev-border);
  border-radius: 13px;
  outline: 0;
  background: var(--ev-surface-2);
  color: var(--ev-text);
}

textarea,
textarea.ev-input,
textarea.ui-input {
  min-height: 104px;
  padding-top: 11px;
  resize: vertical;
}

input:not(:where([type="checkbox"], [type="radio"])):focus,
select:focus,
textarea:focus,
.ev-input:not(:where([type="checkbox"], [type="radio"])):focus,
.ui-input:not(:where([type="checkbox"], [type="radio"])):focus {
  border-color: var(--ev-primary);
  box-shadow: 0 0 0 4px var(--ev-primary-soft);
}

/* Native choices are not textboxes. Low specificity lets custom switches,
   segmented radios and screen-reader controls retain their own presentation. */
:where(input[type="checkbox"], input[type="radio"]) {
  width: 22px;
  height: 22px;
  min-width: 0;
  min-height: 0;
  padding: 0;
  margin: 0;
  flex: 0 0 auto;
  vertical-align: middle;
  accent-color: var(--ev-primary);
  color-scheme: inherit;
  cursor: pointer;
}

:where(input[type="checkbox"], input[type="radio"]):focus-visible {
  outline: 2px solid var(--ev-text);
  outline-offset: 3px;
}

:where(input[type="checkbox"], input[type="radio"]):disabled {
  cursor: not-allowed;
}

/* Grow the hit area without changing classed components' grid/flex layout. */
:where(label:has(> input:is([type="checkbox"], [type="radio"]):not([hidden]):not(.sr-only):not(.rtpos-sr-only):not([role="switch"]))) {
  min-height: 44px;
}

/* Only unclassed native labels get a default row. Existing component layouts
   remain authoritative; ev-choice opts multiline confirmations into that row. */
:where(label:not([class]):not([hidden]):has(> input:is([type="checkbox"], [type="radio"]):not([hidden]):not(.sr-only):not(.rtpos-sr-only):not([role="switch"])), .ev-choice, .bo-check) {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 44px;
  min-height: 44px;
  cursor: pointer;
}

.ev-choice {
  display: flex;
  align-items: flex-start;
  padding: 12px;
  border: 1px solid var(--ev-border);
  border-radius: 12px;
  background: var(--ev-surface-2);
  color: var(--ev-text);
  font-size: 16px;
  line-height: 1.5;
}

.ev-choice > input { margin-top: 1px; }
.ev-choice > span { min-width: 0; overflow-wrap: anywhere; }
.ev-choice:has(> input:checked) { border-color: var(--ev-primary); }
.ev-choice:has(> input:focus-visible) { outline: 2px solid var(--ev-text); outline-offset: 2px; }
.ev-choice:has(> input:disabled) { color: var(--ev-text-2); cursor: not-allowed; }

.ev-muted {
  color: var(--ev-text-2);
}

.ui-scroll-lock,
body.ev-sidebar-open {
  overflow: hidden !important;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Classed controls use a visible keyboard ring without changing domain widgets. */
.ev-btn:focus-visible,
.ev-input:focus-visible,
.ui-input:focus-visible {
  outline: 2px solid var(--ev-text);
  outline-offset: 3px;
}
.ev-btn:disabled,
.ev-btn[aria-disabled="true"] { opacity: .6; cursor: not-allowed; }
@media (max-width: 767.98px) {
  .ev-btn,
  .ev-input:not(:where([type="checkbox"], [type="radio"])),
  .ui-input:not(:where([type="checkbox"], [type="radio"])) { font-size: 16px; }
}