/* BFW Buchungssystem – Haupt-Stylesheet */
@import url('bfw-tokens.css');

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--bfw-font-family-base);
    font-size: var(--bfw-font-size-base);
    line-height: var(--bfw-line-height-base);
    color: var(--bfw-color-on-background);
    background-color: var(--bfw-color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Typografie ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--bfw-font-family-heading);
    font-weight: var(--bfw-font-weight-semibold);
    line-height: var(--bfw-line-height-tight);
    margin-top: 0;
}

/* ===== Barrierefreiheit – Fokus-Stile (WCAG 2.1 AA) ===== */
:focus-visible {
    outline: 3px solid var(--bfw-color-primary);
    outline-offset: 2px;
}

/* Skip-to-Content-Link für Tastaturnavigation */
.skip-to-content {
    position: absolute;
    top: -100%;
    left: var(--bfw-spacing-4);
    background: var(--bfw-color-primary);
    color: var(--bfw-color-primary-contrast);
    padding: var(--bfw-spacing-2) var(--bfw-spacing-4);
    border-radius: var(--bfw-radius-sm);
    text-decoration: none;
    font-weight: var(--bfw-font-weight-semibold);
    z-index: 9999;
    transition: top 0.1s ease;
}

.skip-to-content:focus {
    top: var(--bfw-spacing-2);
}

/* ===== Blazor-Fehler-UI ===== */
#blazor-error-ui {
    background: var(--bfw-color-error);
    color: #FFFFFF;
    bottom: 0;
    box-shadow: var(--bfw-shadow-lg);
    display: none;
    left: 0;
    padding: var(--bfw-spacing-3) var(--bfw-spacing-4);
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: var(--bfw-spacing-4);
    top: var(--bfw-spacing-3);
    background: none;
    border: none;
    color: #FFFFFF;
    font-size: var(--bfw-font-size-lg);
}

/* ===== Validierungsstile (MudBlazor-kompatibel) ===== */
.validation-message {
    color: var(--bfw-color-error);
    font-size: var(--bfw-font-size-sm);
    margin-top: var(--bfw-spacing-1);
}

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

.text-center { text-align: center; }
.text-muted   { color: var(--bfw-color-on-surface); opacity: 0.7; }

/* ===== Buchungsassistent – Fortschrittsanzeige ===== */
.wizard-step-indicator {
    display: flex;
    align-items: center;
    gap: var(--bfw-spacing-2);
    margin-bottom: var(--bfw-spacing-6);
}