/* Üst ortam şeridi — ince tam genişlik bant (dar ekranda kayan yazı) */
:root {
    --env-ribbon-height: 0px;
}

body:has(.env-ribbon) {
    --env-ribbon-height: 32px;
}

.env-ribbon {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10000000;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: var(--env-ribbon-height, 32px);
    min-height: var(--env-ribbon-height, 32px);
    max-height: var(--env-ribbon-height, 32px);
    padding: 0;
    box-sizing: border-box;
    overflow: hidden;
    pointer-events: none;
    user-select: none;
    background: var(--ribbon-bg, linear-gradient(90deg, #ff9800 0%, #f57c00 50%, #e65100 100%));
    box-shadow:
        0 1px 0 rgba(0, 0, 0, 0.12),
        0 2px 8px var(--ribbon-shadow, rgba(230, 81, 0, 0.28));
}

.env-ribbon::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.22) 0%,
        rgba(255, 255, 255, 0.04) 45%,
        transparent 100%
    );
    pointer-events: none;
}

.env-ribbon__viewport {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.env-ribbon__track {
    display: inline-flex;
    align-items: center;
    gap: 0;
    white-space: nowrap;
    will-change: transform;
}

/* Geniş ekran: ortalı tek satır */
.env-ribbon:not(.is-marquee) .env-ribbon__track {
    width: 100%;
    justify-content: center;
}

.env-ribbon:not(.is-marquee) .env-ribbon__label--clone {
    display: none;
}

.env-ribbon:not(.is-marquee) .env-ribbon__label {
    padding-right: 0;
}

/* Dar ekran / taşma: kayan yazı (iki kopya = %50 kaydırma ile döngü) */
.env-ribbon.is-marquee .env-ribbon__track {
    animation: env-ribbon-marquee 22s linear infinite;
}

.env-ribbon.is-marquee .env-ribbon__label {
    padding-right: 2.75rem;
}

.env-ribbon.is-marquee .env-ribbon__label--clone {
    display: inline-flex;
}

.env-ribbon__label {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    flex-shrink: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #fff;
    line-height: 1;
    white-space: nowrap;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

.env-ribbon__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
    background: #fff;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.35);
    animation: env-ribbon-pulse 2.2s ease-in-out infinite;
}

@keyframes env-ribbon-pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
        box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.35), 0 0 6px rgba(255, 255, 255, 0.55);
    }
    50% {
        opacity: 0.72;
        transform: scale(0.88);
        box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2), 0 0 2px rgba(255, 255, 255, 0.25);
    }
}

@keyframes env-ribbon-marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Test / Production — turuncu-amber */
.env-ribbon--test,
.env-ribbon--production {
    --ribbon-bg: linear-gradient(90deg, #ffb300 0%, #ff8f00 50%, #ef6c00 100%);
    --ribbon-shadow: rgba(239, 108, 0, 0.35);
}

.env-ribbon--test .env-ribbon__label,
.env-ribbon--production .env-ribbon__label {
    text-transform: none;
    letter-spacing: 0.02em;
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    line-height: 1.2;
    max-width: none;
    padding: 0;
}

/* Development — mavi */
.env-ribbon--development {
    --ribbon-bg: linear-gradient(90deg, #42a5f5 0%, #1e88e5 50%, #1565c0 100%);
    --ribbon-shadow: rgba(21, 101, 192, 0.35);
}

/* Staging — mor */
.env-ribbon--staging {
    --ribbon-bg: linear-gradient(90deg, #ab47bc 0%, #8e24aa 50%, #6a1b9a 100%);
    --ribbon-shadow: rgba(106, 27, 154, 0.35);
}

/* Diğer non-prod */
.env-ribbon--nonprod {
    --ribbon-bg: linear-gradient(90deg, #ef5350 0%, #e53935 50%, #c62828 100%);
    --ribbon-shadow: rgba(198, 40, 40, 0.35);
}

/* Web — sticky header şeridin altında kalsın */
body:has(.env-ribbon) .kku-red-header {
    top: var(--env-ribbon-height);
}

/* Admin — sidebar ve üst nav şeridin altında */
body:has(.env-ribbon) .sidebar {
    top: var(--env-ribbon-height);
    height: calc(100vh - var(--env-ribbon-height));
}

body:has(.env-ribbon) .top-nav {
    top: var(--env-ribbon-height);
}

@media (prefers-reduced-motion: reduce) {
    .env-ribbon__dot {
        animation: none;
    }

    .env-ribbon.is-marquee .env-ribbon__track {
        animation: none;
        padding-left: 12px;
        padding-right: 12px;
        width: 100%;
        justify-content: flex-start;
        transform: none;
    }

    .env-ribbon.is-marquee .env-ribbon__label--clone {
        display: none;
    }

    .env-ribbon.is-marquee .env-ribbon__label {
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 100%;
    }
}

@media print {
    .env-ribbon {
        display: none !important;
    }

    body:has(.env-ribbon) {
        --env-ribbon-height: 0px;
    }
}