/* HEADER */
.site-header h1 {
    margin: 0 0 var(--title-margin-bottom);
    font-size: var(--font-size-screen-title);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-screen-title);
    letter-spacing: var(--letter-spacing-screen-title);
    color: var(--color-text-primary);
}

/* SEARCH */
.search-field {
    display: flex;
    align-items: center;
    gap: var(--search-inner-gap);

    width: 100%;
    height: var(--search-height);

    padding: var(--search-padding-top)
             var(--search-padding-right)
             var(--search-padding-bottom)
             var(--search-padding-left);

    background: var(--color-surface);
    border: var(--search-border-width) solid var(--color-border-input);
    border-radius: var(--search-radius);
    box-shadow: var(--search-shadow);
}
.search-field input {
    flex: 1;
    min-width: 0;
    height: 100%;

    padding: 0;
    border: 0;
    outline: 0;
    background: transparent;

    font: inherit;
    font-size: var(--font-size-search);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}
.search-field input::placeholder {
    color: var(--color-text-secondary);
    opacity: 1;
}
.search-field:focus-within {
    border-color: var(--color-accent);
    outline: 2px solid var(--color-accent-tint);
    outline-offset: 2px;
}

.search-icon {
    width: var(--icon-size-search);
    height: var(--icon-size-search);
    flex-shrink: 0;
}
.location-button {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: var(--touch-target-size);
    height: var(--touch-target-size);
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: var(--color-accent-tint);
    cursor: pointer;
}
.location-button img {
    width: var(--icon-size-location);
    height: var(--icon-size-location);
}
.location-button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* STATION CARD */
.station-card {
    background: var(--color-surface);
    border: var(--card-border-width) solid var(--color-border-card);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    padding: var(--card-padding-top)
             var(--card-padding-right)
             var(--card-padding-bottom)
             var(--card-padding-left);
}
.station-card__routes {
    margin-top: var(--card-header-to-rows-gap);
}
.station-card__actions {
    margin-top: var(--space-2);
}

/* STATION LIST */
.station-list {
    display: flex;
    flex-direction: column;
    gap: var(--card-gap);
}

/* STATION HEADER */
.station-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-3);
}
.station-card__header h3 {
    margin: 0;
    font-size: var(--font-size-station-name);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-station-name);
    letter-spacing: var(--letter-spacing-station-name);
}

/* FAVORITE BUTTON */
.favorite-button {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: var(--touch-target-size);
    height: var(--touch-target-size);
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
}
.favorite-button img {
    width: var(--icon-size-star);
    height: var(--icon-size-star);
}
.favorite-button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* STATION DISTANCE */
.station-distance {
    display: flex;
    align-items: center;
    gap: var(--walk-icon-text-gap);
    margin: var(--walk-info-margin-top) 0 0;
    font-size: var(--font-size-walk-info);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}
.station-distance img {
    width: var(--icon-size-walk);
    height: var(--icon-size-walk);
    flex-shrink: 0;
}

/* STATION LINES */
.station-lines {
    display: flex;
    flex-direction: column;
    margin: 0;
}
.station-line {
    display: flex;
    align-items: center;
    gap: var(--departure-row-column-gap);
    min-height: var(--departure-row-min-height);
    padding-block: var(--departure-row-padding-block);
}
.station-line + .station-line {
    border-top: 1px solid var(--color-divider);
}
.line-badge {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: var(--line-badge-width);
    height: var(--line-badge-height);
    border-radius: var(--line-badge-radius);
    background: var(--color-line-badge-background);
    color: var(--color-line-badge-text);
    font-size: var(--font-size-line-number);
    font-weight: var(--font-weight-extrabold);
}
.line-label {
    flex: 1;
    min-width: 0;
    font-size: var(--font-size-destination);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

/* ARRIVAL MINUTES */
.arrival-minutes {
    display: flex;
    align-items: baseline;
    justify-content: flex-end;
    gap: var(--minutes-unit-gap);
    flex-shrink: 0;
    min-width: var(--minutes-column-width);
    color: var(--color-text-primary);
    font-size: var(--font-size-departure-minutes);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-departure-minutes);
    letter-spacing: var(--letter-spacing-departure-minutes);
    font-variant-numeric: tabular-nums;
}
.arrival-minutes small {
    font-size: var(--font-size-minute-unit);
    font-weight: var(--font-weight-semibold);
    letter-spacing: normal;
}
.arrival-minutes--soon {
    color: var(--color-accent);
}

/* NO ARRIVALS */
.no-arrivals {
    margin: 0;
    padding-block: var(--space-3);
    font-size: var(--font-size-walk-info);
    color: var(--color-text-secondary);
}

/* LINE INFO */
.line-info {
    display: flex;
    flex: 1;
    flex-direction: column;
    min-width: 0;
    gap: var(--space-1);
}
/* .line-next-arrivals {
    font-size: var(--font-size-walk-info);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
} */

/* EXPAND LINES */
.station-lines:not(.is-expanded) > .station-line:nth-child(n+4) {
    display: none;
}
.expand-lines {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: var(--touch-target-size);
    padding: var(--space-2);
    border: 0;
    background: transparent;
    color: var(--color-accent);
    font: inherit;
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
}
.expand-lines[hidden] {
    display: none;
}
.expand-lines:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* BOTTOM NAVIGATION */
.bottom-navigation {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border-card);
}
.bottom-navigation .container {
    display: flex;
    align-items: center;
    justify-content: space-around;
}
.nav-button {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    min-height: 4rem;
    padding: 0.5rem;
    border: 0;
    background: transparent;
    color: var(--color-text-secondary);
    font: inherit;
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
}
.nav-button img {
    width: 1.375rem;
    height: 1.375rem;
}
.nav-button.is-active {
    color: var(--color-accent);
}
.nav-button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
}
#home-page {
    padding-bottom: calc(6rem + env(safe-area-inset-bottom, 0px));
}

/* PAGE VISIBILITY */
#home-page[hidden],
#favorites-page[hidden] {
    display: none;
}

/* FAVORITES PAGE */
#favorites-page {
    padding-top: 1.5rem;
    padding-bottom: calc(6rem + env(safe-area-inset-bottom, 0px));
}
#favorites-page h1 {
    margin-bottom: 1.5rem;
}
.favorite-item {
    padding: 1.25rem;
    margin-bottom: 0.75rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border-card);
    border-radius: 1rem;
}
.favorites-empty {
    color: var(--color-text-secondary);
}

/* SEARCH RESULTS */
.search-results {
    margin-top: 0.5rem;
    padding: 0.375rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border-card);
    border-radius: 1rem;
    max-height: 20rem;
    overflow-y: auto;
}
.search-results[hidden] {
    display: none;
}
.search-result {
    display: block;
    width: 100%;
    padding: 0.875rem 1rem;
    border: 0;
    border-radius: 0.625rem;
    background: transparent;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: pointer;
}
.search-result:hover,
.search-result:focus-visible {
    background: rgba(128, 128, 128, 0.08);
    outline: none;
}
.search-empty {
    padding: 0.875rem 1rem;
    color: var(--color-text-secondary);
}

/* SEARCH PAGE */
.search-page__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}
.search-page__header h2 {
    margin: 0;
}
#close-search {
    padding: 0.625rem 1rem;
    border: 0;
    border-radius: 0.75rem;
    background: rgba(128, 128, 128, 0.1);
    color: inherit;
    font: inherit;
    cursor: pointer;
}
.search-result.is-selected {
    background-color: #e8f0ff;
}

/* REMINDER */
.reminder-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    padding: 8px;
    border: none;
    border-radius: 10px;
    background: transparent;
    cursor: pointer;
}
.reminder-button img {
    width: 20px;
    height: 20px;
}
.reminder-button:hover {
    background: rgba(0, 0, 0, 0.06);
}
.reminder-button.is-active {
    background: rgba(0, 0, 0, 0.1);
}
.reminder-button.is-active img {
    transform: scale(1.1);
}

/* SETTINGS */
.settings-card {
    margin-top: 20px;
    padding: 20px;
    border-radius: 16px;
    background: var(--surface, #fff);
}
.settings-card h2 {
    margin-bottom: 8px;
    font-size: 18px;
}
.settings-card p {
    margin-bottom: 20px;
    font-size: 14px;
}
.settings-card label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}
.settings-card select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 10px;
    background: #fff;
    font: inherit;
}