/* Плашка «в разработке». По умолчанию — вверху по центру. Вариант --compact: в колонке с nav (index). */
.dev-banner,
.dev-banner * {
    box-sizing: border-box;
}

:root {
    /* Зарезервировать место под фиксированную плашку (nav сдвигается ниже) */
    --dev-banner-offset: 50px;
}

.dev-banner {
    --dev-banner-amber: #fbbf24;
    --dev-banner-amber-2: #f97316;
    --dev-banner-violet: #a855f7;

    position: fixed;
    z-index: 99999;
    left: 50%;
    right: auto;
    top: max(8px, env(safe-area-inset-top, 0px));
    bottom: auto;
    width: max-content;
    max-width: min(420px, calc(100vw - 20px));
    margin: 0;
    padding: 1.5px;
    transform: translateX(-50%);
    border-radius: 14px;
    background: linear-gradient(
        120deg,
        var(--dev-banner-amber) 0%,
        var(--dev-banner-violet) 35%,
        #e879f9 55%,
        var(--dev-banner-amber-2) 80%,
        var(--dev-banner-amber) 100%
    );
    background-size: 240% 100%;
    animation: dev-banner-border 7s ease-in-out infinite;
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.12) inset,
        0 4px 6px rgba(0, 0, 0, 0.25),
        0 12px 40px -8px rgba(168, 85, 247, 0.35),
        0 8px 24px -6px rgba(245, 158, 11, 0.3);
    pointer-events: none;
    user-select: none;
    -webkit-user-select: none;
    isolation: isolate;
}

.dev-banner--hidden {
    display: none !important;
}

.dev-banner__close {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    margin: 0 2px 0 4px;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 250, 245, 0.75);
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    transition: background 0.2s, color 0.2s;
}
.dev-banner__close:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.dev-banner--compact {
    position: relative;
    left: auto;
    bottom: auto;
    transform: none;
    z-index: 1;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    border-radius: 999px;
    animation: none;
    background: transparent;
    box-shadow: none;
    pointer-events: auto;
}

.dev-banner--compact .dev-banner__inner {
    border-radius: 999px;
    flex-direction: row;
    align-items: center;
    background: linear-gradient(
        135deg,
        rgba(22, 20, 28, 0.92) 0%,
        rgba(12, 10, 16, 0.95) 100%
    );
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow:
        0 0 0 1px rgba(168, 85, 247, 0.12) inset,
        0 2px 12px rgba(0, 0, 0, 0.35);
}

.dev-banner--compact .dev-banner__accent {
    flex-basis: 3px;
    min-width: 3px;
    max-width: 3px;
    border-radius: 999px 0 0 999px;
    background: linear-gradient(180deg, #fde68a, #f59e0b 45%, #a855f7);
    opacity: 0.95;
}

.dev-banner--compact .dev-banner__copy {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 10px;
}

.dev-banner--compact .dev-banner__body {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    padding: 5px 6px 5px 10px;
    gap: 6px;
}

.dev-banner--compact .dev-banner__tag {
    font-size: 9px;
    padding: 2px 7px;
    letter-spacing: 0.08em;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(253, 230, 138, 0.95), rgba(251, 191, 36, 0.9));
    color: #1c1917;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.dev-banner--compact .dev-banner__text {
    font-size: 11px;
    line-height: 1.3;
    font-weight: 500;
    color: rgba(243, 240, 255, 0.88);
    text-shadow: none;
    flex: 1 1 120px;
    min-width: 0;
}

@media (max-width: 400px) {
    .dev-banner--compact .dev-banner__text {
        font-size: 10px;
    }
}

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

/* Профиль / чаты: фиксированный nav опускаем ниже плашки */
.dev-banner:not(.dev-banner--compact) ~ #spa-content nav {
    top: calc(max(8px, env(safe-area-inset-top, 0px)) + var(--dev-banner-offset));
}

/* Админка: сетка не перекрывается плашкой */
body:has(> .dev-banner:not(.dev-banner--compact)) .app .layout {
    padding-top: var(--dev-banner-offset);
}

body:has(> .dev-banner:not(.dev-banner--compact)) .auth-required {
    padding-top: calc(24px + var(--dev-banner-offset));
}

.dev-banner__inner {
    display: flex;
    align-items: stretch;
    gap: 0;
    min-height: 0;
    max-width: 100%;
    border-radius: 12.5px;
    background: linear-gradient(165deg, rgba(28, 27, 31, 0.98) 0%, rgba(12, 10, 14, 0.99) 100%);
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
    position: relative;
    overflow: hidden;
}

/* Вертикальная «искра» вместо ключа — не зависит от размеров SVG */
.dev-banner__accent {
    flex: 0 0 4px;
    min-width: 4px;
    max-width: 4px;
    align-self: stretch;
    border-radius: 12px 0 0 12px;
    background: linear-gradient(180deg, #fde047, var(--dev-banner-amber) 30%, var(--dev-banner-violet) 70%, #f59e0b);
    box-shadow: 0 0 12px rgba(245, 158, 11, 0.45);
}

.dev-banner__inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0%, transparent 100%);
    border-radius: 12px 12px 0 0;
    pointer-events: none;
    z-index: 0;
}

.dev-banner__copy {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.dev-banner:not(.dev-banner--compact) .dev-banner__body {
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.dev-banner__body {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    flex: 1 1 auto;
    padding: 10px 14px 10px 12px;
    text-align: left;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

.dev-banner__tag {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    padding: 2px 7px 2px 6px;
    font-size: 9px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #1c1917;
    background: linear-gradient(90deg, #fde047, #fbbf24, #f59e0b);
    border-radius: 4px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.dev-banner__text {
    font-size: 11px;
    line-height: 1.4;
    font-weight: 500;
    color: rgba(255, 250, 245, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
    margin: 0;
}

@keyframes dev-banner-border {
    0%,
    100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@media (min-width: 480px) {
    .dev-banner {
        max-width: min(440px, calc(100vw - 32px));
    }

    .dev-banner__text {
        font-size: 12px;
    }

    .dev-banner__body {
        padding: 11px 16px 11px 14px;
    }
}