/*
 * Levha — trafik levhası kişiliği: levha mavisi ana renk, uyarı kırmızısı vurgu, beyaz zemin.
 * Kartlar levha gibi kalın kenarlı ve hafif yuvarlak; başlıklar sade ve okunaklı (Lexend).
 * Kahramanda otoyol yön levhası gibi mavi pano.
 */

:root {
    --sr-heading-spacing: -.02em;
    --sr-heading-weight: 700;
    --sr-levha-edge: #ffffff;
}

.theme-levha h1,
.theme-levha .h1 {
    font-weight: 700;
}

.theme-levha .btn-primary {
    --bs-btn-color: #ffffff;
    --bs-btn-hover-color: #ffffff;
    font-weight: 600;
    box-shadow: 0 0 0 3px rgba(var(--sr-primary-rgb), .14);
}

/* Bölüm üst başlığı: küçük kırmızı üçgen (uyarı levhası) */
.theme-levha .sr-eyebrow::before {
    content: "";
    display: inline-block;
    width: .85rem;
    height: .75rem;
    margin-inline-end: .5rem;
    vertical-align: -.05rem;
    background: var(--sr-accent);
    clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.theme-levha .sr-eyebrow.is-light::before {
    background: #ffffff;
}

.theme-levha .sr-section h2::after {
    content: "";
    display: block;
    width: 3.2rem;
    height: .3rem;
    margin-top: .8rem;
    border-radius: 99px;
    background: var(--sr-accent);
}

.theme-levha .sr-section-head:not(.is-left):not(.is-split) h2::after {
    margin-inline: auto;
}

/* ------------------------------------------------------------------ kahraman */

.sr-hero--levha {
    background:
        linear-gradient(180deg, var(--sr-surface-2), var(--sr-bg) 78%);
    border-bottom: 1px solid var(--sr-line);
    overflow: hidden;
}

.sr-hero--levha .sr-hero-title {
    font-size: clamp(2.4rem, 4.2vw + 1rem, 4.4rem);
    color: var(--sr-ink);
}

.sr-hero--levha .sr-hero-badge {
    background: rgba(var(--sr-primary-rgb), .1);
    color: var(--sr-primary);
    border: 1px solid rgba(var(--sr-primary-rgb), .2);
}

/* Süzülen işaretler */
.sr-levha-signs {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.sr-levha-float {
    position: absolute;
    width: 64px;
    height: 64px;
    filter: drop-shadow(0 12px 16px rgba(var(--sr-dark-rgb), .18));
    animation: sr-levha-float 7s ease-in-out infinite;
}

.sr-levha-float.is-1 { top: 9%; left: 46%; transform: rotate(-8deg); }
.sr-levha-float.is-2 { top: 7%; left: 1%; width: 48px; height: 48px; animation-delay: -2s; opacity: .7; }
.sr-levha-float.is-3 { top: 6%; right: 3%; width: 54px; height: 54px; animation-delay: -4s; }
.sr-levha-float.is-4 { bottom: 34%; left: 46%; width: 46px; height: 46px; animation-delay: -1s; opacity: .8; }

@keyframes sr-levha-float {
    50% {
        translate: 0 -10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .sr-levha-float {
        animation: none;
    }
}

@media (max-width: 1399.98px) {
    .sr-levha-float.is-2 {
        display: none;
    }
}

@media (max-width: 991.98px) {
    .sr-levha-float.is-1,
    .sr-levha-float.is-4 {
        display: none;
    }
}

/* Yön levhası panosu */
.sr-levha-board {
    position: relative;
    padding: 1.1rem;
    border-radius: 16px;
    background: var(--sr-primary);
    color: #ffffff;
    border: 4px solid var(--sr-levha-edge);
    outline: 2px solid var(--sr-primary);
    box-shadow: var(--sr-shadow-lg);
}

.sr-levha-board::before,
.sr-levha-board::after {
    content: "";
    position: absolute;
    bottom: -2.6rem;
    width: .7rem;
    height: 2.4rem;
    background: linear-gradient(90deg, #9aa4b2, #d9dee6, #9aa4b2);
    z-index: -1;
}

.sr-levha-board::before {
    left: 22%;
}

.sr-levha-board::after {
    right: 22%;
}

.sr-levha-board-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: .2rem .4rem .8rem;
    margin-bottom: .5rem;
    border-bottom: 2px solid rgba(255, 255, 255, .5);
    font-weight: 700;
    font-size: .95rem;
}

.sr-levha-board-head a {
    color: #ffffff;
    font-size: .82rem;
    font-weight: 500;
    opacity: .85;
    text-decoration: none;
}

.sr-levha-board-head a:hover {
    opacity: 1;
    text-decoration: underline;
}

.sr-levha-row {
    display: flex;
    align-items: center;
    gap: .9rem;
    padding: .7rem .5rem;
    border-radius: 10px;
    color: #ffffff;
    text-decoration: none;
    transition: background .2s;
}

.sr-levha-row + .sr-levha-row {
    border-top: 1px dashed rgba(255, 255, 255, .28);
}

.sr-levha-row:hover {
    background: rgba(255, 255, 255, .1);
    color: #ffffff;
}

.sr-levha-code {
    display: grid;
    place-items: center;
    min-width: 3.1rem;
    height: 2.5rem;
    padding: 0 .4rem;
    border-radius: 8px;
    background: #ffffff;
    color: var(--sr-primary);
    font-weight: 800;
    font-size: 1.15rem;
}

.sr-levha-name {
    flex: 1;
    min-width: 0;
    display: grid;
    line-height: 1.25;
}

.sr-levha-name strong {
    font-size: 1rem;
}

.sr-levha-name small {
    color: rgba(255, 255, 255, .72);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sr-levha-km {
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    font-size: .9rem;
    white-space: nowrap;
}

.sr-levha-arrow {
    font-size: 1.2rem;
    transition: transform .2s;
}

.sr-levha-row:hover .sr-levha-arrow {
    transform: translate(2px, -2px);
}

[dir="rtl"] .sr-levha-arrow {
    transform: scaleX(-1);
}

.sr-levha-term {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem .8rem;
    margin-top: .7rem;
    padding: .75rem .9rem;
    border-radius: 10px;
    background: #ffffff;
    color: var(--sr-ink);
    text-decoration: none;
    font-size: .92rem;
}

.sr-levha-term .bi {
    color: var(--sr-primary);
}

.sr-levha-term em {
    margin-inline-start: auto;
    font-style: normal;
    font-weight: 700;
    font-size: .82rem;
    color: var(--sr-primary);
}

.sr-levha-term em.is-hot {
    color: var(--sr-accent);
}

/* ------------------------------------------------------------------ kartlar: levha kenarı */

.theme-levha .sr-card {
    border: 2px solid var(--sr-line-strong);
    box-shadow: none;
}

.theme-levha .sr-card:hover {
    border-color: var(--sr-primary);
}

.theme-levha .sr-class-code {
    border-radius: 8px;
    box-shadow: 0 0 0 3px var(--sr-surface), 0 0 0 5px var(--sr-primary);
}

.theme-levha .sr-cta-band {
    background: var(--sr-primary);
}

:root[data-bs-theme="dark"] {
    --sr-levha-edge: color-mix(in srgb, var(--sr-dark), #ffffff 85%);
}