/* ── Changelog page styles ─────────────────────────────────────────────── */

.changelog-main {
    display: block;
    align-items: unset;
    justify-content: unset;
    padding: 2rem 1rem 4rem;
}

.changelog-header {
    max-width: 760px;
    margin: 0 auto 3rem;
    text-align: center;
}

.changelog-title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--on-surface) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

[data-theme="dark"] .changelog-title {
    background: linear-gradient(135deg, #FFFFFF 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

.changelog-subtitle {
    font-size: 1.1rem;
    color: var(--on-surface-variant);
    font-weight: 400;
}

/* ── Timeline container ─────────────────────────────────────────────────── */

.changelog-timeline {
    max-width: 760px;
    margin: 0 auto;
    position: relative;
    padding-left: 2px;
}

/* Línea vertical de la timeline */
.changelog-timeline::before {
    content: '';
    position: absolute;
    left: 126px;
    top: 12px;
    bottom: 12px;
    width: 1px;
    background: linear-gradient(
        to bottom,
        transparent,
        var(--outline-variant) 5%,
        var(--outline-variant) 95%,
        transparent
    );
}

/* ── Release block ──────────────────────────────────────────────────────── */

.cl-release {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
    position: relative;
}

/* Punto en la línea de tiempo */
.cl-release::before {
    content: '';
    position: absolute;
    left: 122px;
    top: 14px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--outline-variant);
    border: 2px solid var(--surface);
    box-sizing: border-box;
    z-index: 1;
}

.cl-release--latest::before {
    background: var(--primary);
    border-color: var(--surface);
    box-shadow: 0 0 0 4px rgba(0, 128, 128, 0.15);
    width: 11px;
    height: 11px;
    left: 121px;
}

/* ── Meta columna izquierda ─────────────────────────────────────────────── */

.cl-release-meta {
    flex: 0 0 105px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
    padding-top: 8px;
}

.cl-version {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--on-surface);
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}

.cl-release--latest .cl-version {
    color: var(--primary);
}

.cl-date {
    font-size: 0.78rem;
    color: var(--on-surface-variant);
    font-weight: 500;
    text-align: right;
    line-height: 1.3;
}

.cl-badge {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 6px;
    background: rgba(0, 128, 128, 0.12);
    color: var(--primary);
    border: 1px solid rgba(0, 128, 128, 0.25);
    white-space: nowrap;
}

.cl-badge--launch {
    background: rgba(99, 211, 201, 0.08);
    color: var(--on-surface-variant);
    border-color: var(--outline-variant);
}

/* ── Cuerpo derecho ─────────────────────────────────────────────────────── */

.cl-release-body {
    flex: 1;
    background: var(--surface-highest, #eaf3f1);
    border: 1px solid var(--outline-variant);
    border-radius: 16px;
    padding: 1rem 1.25rem;
    transition: box-shadow 0.2s ease;
}

.cl-release--latest .cl-release-body {
    background: color-mix(in srgb, var(--primary) 6%, var(--surface-highest, #eaf3f1));
    border-color: rgba(0, 128, 128, 0.3);
}

[data-theme="dark"] .cl-release-body {
    background: var(--surface-high);
}

[data-theme="dark"] .cl-release--latest .cl-release-body {
    background: color-mix(in srgb, var(--primary) 8%, var(--surface-high));
}

/* Badge dentro de la tarjeta (para no desbordar la columna meta) */
.cl-body-header {
    margin-bottom: 0.7rem;
}

/* ── Lista de cambios ───────────────────────────────────────────────────── */

.cl-changes {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.cl-change {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
}

.cl-type-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    font-size: 0.65rem;
    font-weight: 700;
    margin-top: 2px;
}

/* Colores por tipo */
.cl-change--feature   .cl-type-icon { background: rgba(234,179,8,0.15);  color: #ca8a04; }
.cl-change--improvement .cl-type-icon { background: rgba(59,130,246,0.13); color: #2563eb; }
.cl-change--fix       .cl-type-icon { background: rgba(239,68,68,0.13);  color: #dc2626; }
.cl-change--performance .cl-type-icon { background: rgba(34,197,94,0.13); color: #16a34a; }
.cl-change--misc      .cl-type-icon { background: rgba(100,116,139,0.13); color: #475569; }

[data-theme="dark"] .cl-change--feature   .cl-type-icon { color: #fbbf24; }
[data-theme="dark"] .cl-change--improvement .cl-type-icon { color: #60a5fa; }
[data-theme="dark"] .cl-change--fix       .cl-type-icon { color: #f87171; }
[data-theme="dark"] .cl-change--performance .cl-type-icon { color: #4ade80; }
[data-theme="dark"] .cl-change--misc      .cl-type-icon { color: #94a3b8; }

.cl-change div {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.cl-type-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0.8;
}

.cl-change--feature   .cl-type-label { color: #ca8a04; }
.cl-change--improvement .cl-type-label { color: #2563eb; }
.cl-change--fix       .cl-type-label { color: #dc2626; }
.cl-change--performance .cl-type-label { color: #16a34a; }
.cl-change--misc      .cl-type-label { color: #475569; }

[data-theme="dark"] .cl-change--feature   .cl-type-label { color: #fbbf24; }
[data-theme="dark"] .cl-change--improvement .cl-type-label { color: #60a5fa; }
[data-theme="dark"] .cl-change--fix       .cl-type-label { color: #f87171; }
[data-theme="dark"] .cl-change--performance .cl-type-label { color: #4ade80; }
[data-theme="dark"] .cl-change--misc      .cl-type-label { color: #94a3b8; }

.cl-change p {
    font-size: 0.9rem;
    color: var(--on-surface);
    line-height: 1.45;
    margin: 0;
}

.cl-change p code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.84em;
    background: color-mix(in srgb, var(--primary) 18%, var(--surface));
    color: var(--on-surface);
    border: 1px solid color-mix(in srgb, var(--primary) 56%, var(--outline-variant));
    border-radius: 6px;
    padding: 0.1em 0.38em;
    white-space: break-spaces;
}

[data-theme="dark"] .cl-change p code {
    background: color-mix(in srgb, var(--primary) 24%, var(--surface-high));
    border-color: color-mix(in srgb, var(--primary) 62%, var(--outline-variant));
}

.cl-loading,
.cl-empty,
.cl-error {
    text-align: center;
    color: var(--on-surface-variant);
    margin: 1.25rem 0;
}

.cl-error {
    color: #dc2626;
}

[data-theme="dark"] .cl-error {
    color: #f87171;
}

/* ── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 600px) {
    .changelog-timeline::before {
        left: 0;
    }

    .cl-release {
        flex-direction: column;
        gap: 0.6rem;
        padding-left: 1rem;
    }

    .cl-release::before {
        left: -4px;
        top: 18px;
    }

    .cl-release--latest::before {
        left: -5px;
    }

    .cl-release-meta {
        flex-direction: row;
        align-items: center;
        flex: unset;
        padding-top: 0;
        gap: 8px;
    }

    .cl-date {
        text-align: left;
    }

    .cl-release-body {
        border-radius: 12px;
        padding: 0.85rem 1rem;
    }
}
