/* =========================================================
   ZSF Tools UI Kit — shared-ui.css
   Farbneutrales Komponenten-CSS für alle zurich-sailing.ch-Apps.
   Konsumiert die Variablen aus theme.css — theme.css muss
   VORHER eingebunden werden.

   Betrieb wahlweise:
   - Hybrid (Normalfall): zusammen mit Tailwind Play CDN.
     Tailwind übernimmt Layout/Abstände, dieses Kit alle
     Komponenten (Farbe, Rahmen, Radius, Fokus). Element-
     Selektoren stehen in :where() (Spezifität 0), damit
     Tailwind-Preflight sie nicht unberechenbar überstimmt —
     Komponenten laufen deshalb über Klassen (.input, .btn …).
   - Vanilla: Kit allein; die :where()-Fallbacks greifen.

   Änderungen an diesem File immer byte-identisch in
   assets/shared-ui.css des Skills «zsf-tools-ui-kit» nachziehen.
   ========================================================= */

/* --- Reset & Basis --- */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-base, system-ui, -apple-system, "Segoe UI", sans-serif);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
}

/* Vanilla-Fallbacks — im Hybrid-Betrieb übernehmen Tailwind-Utilities */
:where(h1, h2, h3, h4) {
  line-height: 1.2;
  margin: 0 0 0.5em;
}
:where(h1) { font-size: 2rem; }
:where(h2) { font-size: 1.5rem; }
:where(h3) { font-size: 1.15rem; }

:where(a) { color: var(--color-primary); }

/* Alpine.js: unaufgebaute Elemente verstecken (einziges !important) */
[x-cloak] { display: none !important; }

.link { color: var(--color-primary); text-decoration: underline; }
.link:hover { color: var(--color-primary-hover); }

.link--danger { color: var(--color-text-subtle); text-decoration: none; }
.link--danger:hover { color: var(--color-error); }

.link-muted { color: var(--color-text-muted); text-decoration: none; }
.link-muted:hover { color: var(--color-primary); }

.text-primary { color: var(--color-primary); }
.text-muted   { color: var(--color-text-muted); }
.text-subtle  { color: var(--color-text-subtle); }
.text-success { color: var(--color-success-text); }
.text-warning { color: var(--color-warning); }
.text-error   { color: var(--color-error); }

/* --- Layout (Vanilla-Fallback; Hybrid nutzt Tailwind) --- */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.stack > * + * { margin-top: 1rem; }
.stack-lg > * + * { margin-top: 2rem; }

/* --- Navigation ---
   Mobil (< 768px) klappt .navbar__nav und .navbar__user hinter
   .navbar__toggle zusammen; Zustand kommt von aussen (z. B. Alpine
   x-data="{ navOffen: false }" auf .navbar, :class="{ 'is-open': navOffen }"
   auf .navbar__nav / .navbar__user). Ohne JS bleiben beide Blöcke auf
   Mobile einfach sichtbar (kein Broken-State). */
.navbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.navbar__brand {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}
.navbar__brand:hover { color: var(--color-primary-hover); }

.navbar__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-left: auto;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  cursor: pointer;
}
.navbar__toggle:hover { border-color: var(--color-primary-border); color: var(--color-primary); }

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-left: 1rem;
  border-left: 1px solid var(--color-border);
}

.navbar__link {
  font-size: 0.875rem;
  color: var(--color-text);
  text-decoration: none;
}
.navbar__link:hover { color: var(--color-primary); }

.navbar__submenu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  cursor: pointer;
}

.navbar__user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

.menu {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  padding: 0.25rem 0;
}

.menu__item {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--color-text);
  text-decoration: none;
}
.menu__item:hover { background: var(--color-bg); }

@media (max-width: 767px) {
  .navbar__toggle { display: inline-flex; }

  .navbar__nav,
  .navbar__user {
    display: none;
    width: 100%;
    border-left: none;
    padding-left: 0;
    margin-left: 0;
  }
  .navbar__nav.is-open,
  .navbar__user.is-open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-border);
  }
  .navbar__user.is-open { flex-direction: row; justify-content: space-between; }

  .navbar__nav.is-open .navbar__link { padding: 0.375rem 0; }
  .navbar__nav.is-open .navbar__submenu-toggle { justify-content: space-between; padding: 0.375rem 0; width: 100%; }
  .navbar__nav.is-open .menu {
    position: static;
    box-shadow: none;
    border: none;
    width: 100%;
    margin-top: 0;
    padding: 0 0 0 0.75rem;
  }
}

/* --- Banner (volle Breite Hinweisleiste, z. B. unter der Navigation) --- */
.banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  padding: 0.5rem 1.5rem;
  border-bottom: 1px solid transparent;
  font-size: 0.875rem;
}
.banner--warning { background: var(--color-warning-bg-soft); border-color: var(--color-warning-border); color: var(--color-warning-text); }

/* --- Seitenkopf ---
   Titel + primäre Aktion; bricht auf schmalen Screens um statt zu
   überlappen. */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn--sm { padding: 0.375rem 0.75rem; }

.btn--primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
}
.btn--primary:hover { background: var(--color-primary-hover); }

.btn--secondary {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text-muted);
}
.btn--secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--secondary-danger {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text-muted);
}
.btn--secondary-danger:hover {
  border-color: var(--color-error);
  color: var(--color-error);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-on-accent);
}

.btn--danger {
  background: var(--color-error);
  color: #ffffff;
}
.btn--danger:hover { background: var(--color-error-hover); }

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
}
.btn--ghost:hover {
  background: var(--color-bg);
  color: var(--color-primary);
}

.btn:disabled {
  background: var(--color-border-strong);
  border-color: transparent;
  color: #ffffff;
  cursor: not-allowed;
}

/* --- Cards --- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.card--muted {
  background: var(--color-surface-muted);
  border-color: var(--color-border-muted);
  border-radius: var(--radius);
  padding: 1rem;
}

.card--success { border-color: var(--color-success-border); }

/* --- Formulare --- */
:where(label) {
  display: block;
  font-weight: 500;
  margin-bottom: 0.25rem;
  font-size: 0.875rem;
}

.input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-family: inherit;
  background: var(--color-surface);
  color: var(--color-text);
}

.input:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--color-primary-focus);
}

.input--sm { padding: 0.375rem 0.5rem; }

/* Vanilla-Fallback für ungestylte Formulare */
:where(input:not([type="checkbox"]):not([type="radio"]), select, textarea) {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-family: inherit;
  background: var(--color-surface);
  color: var(--color-text);
}

.input[type="checkbox"], .input[type="radio"] { width: auto; }

.checkbox {
  width: 1rem;
  height: 1rem;
  accent-color: var(--color-primary);
}

.field-group { margin-bottom: 1.1rem; }
.field-hint { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 0.25rem; }

/* --- Badges --- */
.badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
}
.badge--success { background: var(--color-success-bg); color: var(--color-success-text); }
.step-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}
/* Orange Variante: Legende zu einer Bahn-Illustration. Nimmt die Farbe der
   Bahnmarken im SVG auf, damit Ziffer im Bild und Ziffer im Text als
   dasselbe gelesen werden — und sich vom blauen .step-dot der eigenen
   Seitenschritte unterscheiden. */
.step-dot--mark { background: var(--color-warning); }
.badge--warning { background: var(--color-warning-bg); color: var(--color-warning-text); }
.badge--error   { background: var(--color-error-bg);   color: var(--color-error-text); }
.badge--info    { background: var(--color-info-bg);    color: var(--color-info-text); }
.badge--neutral { background: var(--color-border-muted); color: var(--color-text-muted); }

/* --- Alerts --- */
.alert {
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
}
.alert--success { background: var(--color-success-bg-soft); border-color: var(--color-success-border); color: var(--color-success-text); }
.alert--warning { background: var(--color-warning-bg-soft); border-color: var(--color-warning-border); color: var(--color-warning-text); }
.alert--error   { background: var(--color-error-bg-soft);   border-color: var(--color-error-border);   color: var(--color-error-text); }
.alert--info    { background: var(--color-primary-bg);      border-color: var(--color-primary-border); color: var(--color-info-text); }

/* --- Tabellen ---
   .table-scroll um <table class="table"> legen, damit breite Tabellen auf
   schmalen Screens horizontal scrollen statt vom Card-overflow:hidden
   abgeschnitten zu werden. */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.table thead { background: var(--color-surface-muted); }
.table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
}
.table td { padding: 0.75rem 1rem; }
.table tbody tr + tr td { border-top: 1px solid var(--color-border); }

.amount {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  text-align: right;
  color: var(--color-success-text);
}

/* --- Wizard --- */
.wizard-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.wizard-step {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  font-family: inherit;
  font-size: 0.875rem;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.wizard-step:hover { border-color: var(--color-primary-border); }
.wizard-step.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-on-primary);
}

/* --- Auswahlkarten --- */
.choice-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1rem;
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}
.choice-card:hover { border-color: var(--color-primary-border); }
.choice-card.is-selected {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
  box-shadow: 0 0 0 2px var(--color-primary-border);
}

/* --- Fortschritt --- */
.progress {
  background: var(--color-border);
  border-radius: var(--radius-full);
  height: 0.5rem;
  overflow: hidden;
}
.progress__bar {
  background: var(--color-success);
  border-radius: var(--radius-full);
  height: 100%;
  transition: width 0.3s ease;
}

/* --- Leerzustand --- */
.empty-state {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  color: var(--color-text-muted);
}
