/* Page-specific finishing pass for the full On This Day archive. */

.otd-page {
    --otd-ease: cubic-bezier(.2, .75, .25, 1);
    --otd-soft-panel: rgba(255, 255, 255, 0.025);
    position: relative;
}

.otd-page-header {
    margin-bottom: 0.9rem;
}

.otd-page-date-row {
    align-items: end;
}

.otd-page-date {
    view-transition-name: otd-date;
    text-shadow: 0 10px 36px rgba(0, 0, 0, 0.34);
    cursor: pointer;
    user-select: none;
}

.otd-page-side {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.48rem;
}

.otd-page-count {
    margin: 0;
    padding: 0.28rem 0.48rem;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.025);
}

.otd-page-actions {
    display: flex;
    gap: 0.38rem;
}

.otd-mini-button {
    min-height: 30px;
    padding: 0.35rem 0.56rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.025);
    color: #a9a9a9;
    font: 900 0.54rem/1 "Courier New", monospace;
    letter-spacing: 0.055em;
    text-transform: uppercase;
    cursor: pointer;
    transition:
        color 160ms ease,
        border-color 160ms ease,
        background-color 160ms ease,
        transform 160ms var(--otd-ease);
}

.otd-mini-button:hover,
.otd-mini-button:focus-visible {
    border-color: rgba(255, 74, 84, 0.46);
    background: rgba(255, 74, 84, 0.06);
    color: #ffffff;
    transform: translateY(-1px);
}

.otd-mini-button:active {
    transform: translateY(0) scale(0.985);
}

.otd-nav-dock {
    position: sticky;
    z-index: 18;
    top: 0.35rem;
    margin: -0.42rem 0 0.72rem;
    padding: 0.42rem 0 0.08rem;
    background:
        linear-gradient(to bottom, rgba(7, 7, 7, 0.97) 0%, rgba(7, 7, 7, 0.91) 76%, rgba(7, 7, 7, 0) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.otd-controls {
    position: relative;
    gap: 0.46rem;
    margin-bottom: 0.55rem;
    padding: 0.38rem;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 14px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.024), transparent 70%),
        rgba(8, 8, 8, 0.84);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.otd-control-button,
.otd-date-input {
    transition:
        border-color 160ms ease,
        background-color 160ms ease,
        box-shadow 160ms ease,
        transform 160ms var(--otd-ease);
}

.otd-control-button:hover,
.otd-control-button:focus-visible,
.otd-date-input:hover,
.otd-date-input:focus-visible {
    background-color: #111111;
    box-shadow: inset 0 0 0 1px rgba(255, 74, 84, 0.08);
}

.otd-control-button:hover,
.otd-control-button:focus-visible {
    transform: translateY(-1px);
}

.otd-control-button:active {
    transform: translateY(0) scale(0.985);
}

.otd-mini-button:focus-visible,
.otd-control-button:focus-visible,
.otd-date-input:focus-visible,
.otd-day-pill:focus-visible,
.otd-filter-button:focus-visible,
.otd-empty-jump:focus-visible,
.otd-entry-source:focus-visible,
.otd-entry.is-clickable:focus-visible {
    outline: 2px solid rgba(255, 74, 84, 0.72);
    outline-offset: 2px;
}

.otd-day-pill-today {
    position: absolute !important;
    z-index: 3 !important;
    top: 0.5rem;
    right: 0.56rem;
    padding: 0.18rem 0.3rem;
    border: 1px solid rgba(255, 74, 84, 0.46);
    border-radius: 999px;
    background: rgba(8, 8, 8, 0.64);
    color: var(--accent-soft);
    font: 900 0.42rem/1 "Courier New", monospace;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.8);
}

.otd-filters {
    display: flex;
    gap: 0.38rem;
    align-items: center;
    overflow-x: auto;
    padding: 0 0 0.45rem;
    scrollbar-width: none;
}

.otd-filters[hidden] {
    display: none;
}

.otd-filters::-webkit-scrollbar {
    display: none;
}

.otd-filter-button {
    flex: 0 0 auto;
    min-height: 30px;
    padding: 0.34rem 0.52rem;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.02);
    color: #868686;
    font: 900 0.52rem/1 "Courier New", monospace;
    letter-spacing: 0.045em;
    text-transform: uppercase;
    cursor: pointer;
    transition:
        color 150ms ease,
        border-color 150ms ease,
        background-color 150ms ease,
        transform 150ms var(--otd-ease);
}

.otd-filter-button:hover,
.otd-filter-button:focus-visible {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.24);
}

.otd-filter-button.is-active {
    border-color: rgba(255, 74, 84, 0.52);
    background: rgba(255, 74, 84, 0.08);
    color: var(--accent-soft);
}

.otd-filter-button:active {
    transform: scale(0.975);
}

.otd-list {
    position: relative;
    view-transition-name: otd-list;
    scroll-margin-top: 184px;
}

.otd-entry {
    position: relative;
    margin-inline: -0.6rem;
    padding-inline: 0.6rem;
    content-visibility: auto;
    contain-intrinsic-size: 190px;
    transition:
        background-color 180ms ease,
        border-color 180ms ease;
}

.otd-entry.is-clickable {
    cursor: pointer;
}

.otd-entry::before {
    position: absolute;
    top: 12%;
    bottom: 12%;
    left: 0;
    width: 2px;
    border-radius: 999px;
    background: var(--accent);
    content: "";
    opacity: 0;
    transform: scaleY(0.35);
    transform-origin: center;
    transition:
        opacity 180ms ease,
        transform 220ms var(--otd-ease);
}

.otd-entry:hover {
    background:
        linear-gradient(90deg, rgba(255, 74, 84, 0.045), rgba(255, 255, 255, 0.012) 38%, transparent 75%);
}

.otd-entry:hover::before,
.otd-entry.is-clickable:focus-visible::before {
    opacity: 0.75;
    transform: scaleY(1);
}

.otd-entry-year,
.otd-entry-media,
.otd-entry-title,
.otd-entry-source {
    transition:
        color 180ms ease,
        border-color 180ms ease,
        box-shadow 180ms ease,
        transform 220ms var(--otd-ease);
}

.otd-entry:hover .otd-entry-year {
    transform: translateX(2px);
}

.otd-entry-meta .otd-age {
    color: #d4d4d4;
    font-family: "Courier New", monospace;
}

.otd-entry-meta .otd-age::before {
    display: none;
    content: none;
}

.otd-entry-meta .otd-promotion {
    color: #a0a0a0;
}

.otd-entry-meta .otd-kind {
    color: #777777;
}

.otd-entry-meta > span + span {
    position: relative;
    padding-left: 0.58rem;
}

.otd-entry-meta > span + span::before {
    position: absolute;
    left: 0;
    color: #454545;
    content: "·";
}

.otd-entry-media {
    contain: layout paint;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.14);
}

.otd-entry-media.is-image-loading::before {
    position: absolute;
    z-index: 2;
    inset: 0;
    background: linear-gradient(
        105deg,
        transparent 18%,
        rgba(255, 255, 255, 0.045) 43%,
        rgba(255, 255, 255, 0.09) 50%,
        rgba(255, 255, 255, 0.045) 57%,
        transparent 82%
    );
    background-size: 220% 100%;
    content: "";
    pointer-events: none;
    animation: otd-shimmer 1.25s linear infinite;
}

.otd-entry:hover .otd-entry-media {
    border-color: rgba(255, 255, 255, 0.22);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.otd-entry--lead:hover .otd-entry-media {
    border-color: rgba(255, 74, 84, 0.58);
}

.otd-entry:hover .otd-entry-title {
    color: #ffffff;
}

.otd-entry-source:hover,
.otd-entry-source:focus-visible {
    transform: translateX(2px);
}

.otd-entry-media.is-image-ready img,
.otd-compact-media.is-image-ready img {
    animation: otd-image-in 360ms var(--otd-ease) both;
}

.otd-empty {
    border-radius: 12px;
    background: linear-gradient(120deg, rgba(255, 74, 84, 0.035), transparent 55%);
}

.otd-empty-jumps {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 0.65rem;
}

.otd-empty-jump {
    min-height: 34px;
    padding: 0.42rem 0.62rem;
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 999px;
    background: #0c0c0c;
    color: #d2d2d2;
    font: 900 0.58rem/1 "Courier New", monospace;
    letter-spacing: 0.035em;
    text-transform: uppercase;
    cursor: pointer;
    transition:
        color 150ms ease,
        border-color 150ms ease,
        background-color 150ms ease,
        transform 150ms var(--otd-ease);
}

.otd-empty-jump:hover,
.otd-empty-jump:focus-visible {
    border-color: rgba(255, 74, 84, 0.46);
    background: rgba(255, 74, 84, 0.055);
    color: #ffffff;
    transform: translateY(-1px);
}

.otd-page.is-loading .otd-controls,
.otd-page.is-loading .otd-week-strip {
    opacity: 0.72;
}

@keyframes otd-shimmer {
    from { background-position: 110% 0; }
    to { background-position: -110% 0; }
}

@keyframes otd-image-in {
    from {
        opacity: 0;
        transform: scale(1.025);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes otd-vt-old {
    to {
        opacity: 0;
        transform: translateY(-5px);
    }
}

@keyframes otd-vt-new {
    from {
        opacity: 0;
        transform: translateY(7px);
    }
}

::view-transition-old(otd-date),
::view-transition-old(otd-list) {
    animation: 120ms ease both otd-vt-old;
}

::view-transition-new(otd-date),
::view-transition-new(otd-list) {
    animation: 230ms var(--otd-ease) both otd-vt-new;
}

@media (max-width: 760px) {
    .otd-page-date-row {
        align-items: flex-start;
    }

    .otd-page-side {
        width: 100%;
        justify-content: space-between;
    }

    .otd-nav-dock {
        top: 0;
        margin-inline: -0.2rem;
        padding-inline: 0.2rem;
    }

    .otd-controls {
        padding: 0.32rem;
        border-radius: 12px;
    }

    .otd-list {
        scroll-margin-top: 166px;
    }

    .otd-entry {
        margin-inline: -0.35rem;
        padding-inline: 0.35rem;
        contain-intrinsic-size: 300px;
    }

    .otd-entry::before {
        display: none;
    }

    .otd-entry:hover {
        background: transparent;
    }

    .otd-entry:hover .otd-entry-media,
    .otd-entry:hover .otd-entry-year,
    .otd-entry-source:hover,
    .otd-entry-source:focus-visible {
        transform: none;
    }

    .otd-day-pill-today {
        top: 0.42rem;
        right: 0.44rem;
        font-size: 0.39rem;
    }
}

@media (max-width: 420px) {
    .otd-page-actions {
        width: 100%;
    }

    .otd-mini-button {
        flex: 1 1 0;
    }
}

@media (hover: none) {
    .otd-entry:hover,
    .otd-control-button:hover,
    .otd-mini-button:hover,
    .otd-empty-jump:hover {
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .otd-mini-button,
    .otd-control-button,
    .otd-date-input,
    .otd-filter-button,
    .otd-empty-jump,
    .otd-entry,
    .otd-entry::before,
    .otd-entry-year,
    .otd-entry-media,
    .otd-entry-title,
    .otd-entry-source,
    .otd-entry-media::before,
    .otd-entry-media img,
    .otd-compact-media img {
        animation: none !important;
        transition: none !important;
        transform: none !important;
    }
}

html.reduce-motion .otd-mini-button,
html.reduce-motion .otd-control-button,
html.reduce-motion .otd-date-input,
html.reduce-motion .otd-filter-button,
html.reduce-motion .otd-empty-jump,
html.reduce-motion .otd-entry,
html.reduce-motion .otd-entry::before,
html.reduce-motion .otd-entry-year,
html.reduce-motion .otd-entry-media,
html.reduce-motion .otd-entry-title,
html.reduce-motion .otd-entry-source,
html.reduce-motion .otd-entry-media::before,
html.reduce-motion .otd-entry-media img,
html.reduce-motion .otd-compact-media img {
    animation: none !important;
    transition: none !important;
    transform: none !important;
}