/**
 * flugbuchen.de — Flugsuche Styles
 * @copyright reDim GmbH | @link https://www.redim.de | @contact team@redim.de
 */

/* ========================================
   1. Breadcrumb
   ======================================== */

.fluege-breadcrumb {
    padding: 1rem 0 0;
}

.fluege-breadcrumb__list {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.fluege-breadcrumb__item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.fluege-breadcrumb__item + .fluege-breadcrumb__item::before {
    content: "/";
    color: var(--color-border);
}

.fluege-breadcrumb__item a {
    color: var(--color-text-secondary);
}

.fluege-breadcrumb__item a:hover {
    color: var(--color-secondary);
}

.fluege-breadcrumb__item--active {
    color: var(--color-text);
    font-weight: 500;
}

/* ========================================
   2. Hero (compact)
   ======================================== */

.fluege-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary) 60%, var(--color-secondary) 100%);
    padding: 3rem 0 4.5rem;
    text-align: center;
}

.fluege-hero__content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.fluege-hero__title {
    font-size: 1.75rem;
    color: #fff;
    margin-bottom: 0.5rem;
}

.fluege-hero__subtitle {
    font-size: 1.0625rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 36rem;
}

@media (min-width: 768px) {
    .fluege-hero {
        padding: 3.5rem 0 5rem;
    }

    .fluege-hero__title {
        font-size: 2.25rem;
    }

    .fluege-hero__subtitle {
        font-size: 1.125rem;
    }
}

/* ========================================
   3. Search Form Card
   ======================================== */

.fluege-search {
    margin-top: -2.5rem;
    position: relative;
    z-index: 10;
    margin-bottom: 2rem;
}

.fluege-search__form {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 1.5rem;
    border: 1px solid var(--color-border);
}

@media (min-width: 768px) {
    .fluege-search__form {
        padding: 2rem;
    }
}

.fluege-search__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 640px) {
    .fluege-search__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .fluege-search__grid {
        grid-template-columns: 1fr 1fr 1fr 1fr 0.6fr 0.8fr;
    }
}

.fluege-search__field {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.fluege-search__label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 0.01em;
}

.fluege-search__optional {
    font-weight: 400;
    color: var(--color-text-secondary);
    font-size: 0.75rem;
}

.fluege-search__input {
    padding: 0.6875rem 0.875rem;
    font-size: 0.9375rem;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    width: 100%;
    min-height: 2.75rem;
}

.fluege-search__input:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.fluege-search__input::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.7;
}

.fluege-search__input.is-invalid {
    border-color: var(--color-error);
}

.fluege-search__input.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.fluege-search__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.25rem;
    cursor: pointer;
}

.fluege-search__error {
    font-size: 0.75rem;
    color: var(--color-error);
    min-height: 1rem;
    line-height: 1rem;
}

/* Actions row */

.fluege-search__actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.25rem;
    align-items: stretch;
}

@media (min-width: 640px) {
    .fluege-search__actions {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

/* Toggle switch */

.fluege-search__toggle {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    user-select: none;
}

.fluege-search__checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.fluege-search__toggle-switch {
    position: relative;
    display: inline-block;
    width: 2.75rem;
    height: 1.5rem;
    background: var(--color-border);
    border-radius: 9999px;
    transition: background-color 0.2s ease;
    flex-shrink: 0;
}

.fluege-search__toggle-switch::after {
    content: "";
    position: absolute;
    top: 0.1875rem;
    left: 0.1875rem;
    width: 1.125rem;
    height: 1.125rem;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.fluege-search__checkbox:checked + .fluege-search__toggle-switch {
    background: var(--color-secondary);
}

.fluege-search__checkbox:checked + .fluege-search__toggle-switch::after {
    transform: translateX(1.25rem);
}

.fluege-search__checkbox:focus-visible + .fluege-search__toggle-switch {
    outline: 2px solid var(--color-secondary);
    outline-offset: 3px;
}

.fluege-search__toggle-label {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
}

/* Search button */

.fluege-search__btn {
    padding: 0.75rem 2rem;
    font-size: 1rem;
    min-width: 10rem;
    white-space: nowrap;
}

.fluege-search__btn-icon {
    flex-shrink: 0;
}

.fluege-search__btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ========================================
   4. Results Area
   ======================================== */

.fluege-results {
    margin-bottom: 3rem;
}

/* Sort bar */

.fluege-results__bar {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

@media (min-width: 640px) {
    .fluege-results__bar {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.fluege-results__count {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-primary);
}

.fluege-results__sort {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.fluege-results__sort-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-right: 0.25rem;
}

.fluege-results__sort-btn {
    padding: 0.375rem 0.875rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    min-height: 2.25rem;
    min-width: 2.75rem;
}

.fluege-results__sort-btn:hover {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
}

.fluege-results__sort-btn.is-active {
    background: var(--color-secondary);
    color: #fff;
    border-color: var(--color-secondary);
}

/* Flight cards */

.fluege-results__list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.flight-card {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease;
}

.flight-card:hover {
    box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
    .flight-card {
        grid-template-columns: 8rem 1fr auto;
        align-items: center;
        gap: 1.5rem;
        padding: 1.5rem;
    }
}

/* Airline column */

.flight-card__airline {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.flight-card__airline-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-primary);
    word-break: break-word;
}

/* Route column */

.flight-card__route {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.flight-card__leg {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.flight-card__leg-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.flight-card__leg-route {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.flight-card__time {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text);
    white-space: nowrap;
}

.flight-card__code {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.flight-card__arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    min-width: 4rem;
    position: relative;
}

.flight-card__duration {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    white-space: nowrap;
    margin-bottom: 0.25rem;
}

.flight-card__arrow-line {
    width: 100%;
    height: 1px;
    background: var(--color-border);
    position: relative;
}

.flight-card__arrow-line::after {
    content: "";
    position: absolute;
    right: 0;
    top: -3px;
    border: solid var(--color-text-secondary);
    border-width: 0 1px 1px 0;
    display: inline-block;
    padding: 3px;
    transform: rotate(-45deg);
}

.flight-card__stops-info {
    margin-top: 0.25rem;
}

.flight-card__via {
    display: block;
    font-size: 0.6875rem;
    color: var(--color-text-secondary);
    margin-top: 0.125rem;
}

/* Stops badge */

.flight-card__badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: 9999px;
    white-space: nowrap;
}

.flight-card__badge--direct {
    background: rgba(22, 163, 74, 0.1);
    color: var(--color-price);
}

.flight-card__badge--stops {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}

/* Price & CTA column */

.flight-card__price-col {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

@media (min-width: 768px) {
    .flight-card__price-col {
        flex-direction: column;
        align-items: flex-end;
        text-align: right;
        min-width: 8rem;
    }
}

.flight-card__price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-price);
    white-space: nowrap;
    line-height: 1.2;
}

.flight-card__price-prefix {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    display: block;
}

.flight-card__cta {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    white-space: nowrap;
    min-height: 2.75rem;
    min-width: 2.75rem;
}

/* ========================================
   5. Loading Skeleton
   ======================================== */

.fluege-skeleton {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.fluege-skeleton__card {
    height: 6.5rem;
    background: linear-gradient(90deg, var(--color-bg-alt) 25%, #e8edf2 50%, var(--color-bg-alt) 75%);
    background-size: 200% 100%;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    animation: fluege-shimmer 1.5s ease-in-out infinite;
}

@keyframes fluege-shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Loading text */

.fluege-results__loading-text {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    margin-top: 1rem;
}

/* ========================================
   6. Empty & Error States
   ======================================== */

.fluege-results__empty,
.fluege-results__error {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 3rem 1rem;
    gap: 0.75rem;
}

.fluege-results__empty-icon,
.fluege-results__error-icon {
    color: var(--color-text-secondary);
    opacity: 0.5;
    margin-bottom: 0.5rem;
}

.fluege-results__empty-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
}

.fluege-results__empty-hint {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.fluege-results__error-text {
    font-size: 1rem;
    color: var(--color-error);
    font-weight: 500;
}

/* ========================================
   7. Tips Section
   ======================================== */

.fluege-tips {
    background: var(--color-bg-alt);
    padding: 3.5rem 0;
}

.fluege-tips__title {
    text-align: center;
    margin-bottom: 2rem;
}

.fluege-tips__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 768px) {
    .fluege-tips__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.fluege-tips__card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.fluege-tips__card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: rgba(13, 148, 136, 0.08);
    border-radius: var(--radius-sm);
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.fluege-tips__card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.fluege-tips__card-text {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ========================================
   8. Airport Autocomplete
   ======================================== */

/* Styles moved to /css/airport-autocomplete.css (shared with home page) */

/* ========================================
   9. Reduced Motion
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    .fluege-skeleton__card {
        animation: none;
        background: var(--color-bg-alt);
    }

    .flight-card {
        transition: none;
    }

    .fluege-search__toggle-switch,
    .fluege-search__toggle-switch::after,
    .fluege-search__input,
    .fluege-results__sort-btn {
        transition: none;
    }
}