/**
 * @file: test-contour-banner.css
 * @description: Рамка TEST-контура вокруг viewport (FLASK_APP=app-test)
 * @dependencies: base.html, fit_base.html
 * @created: 2026-08-11
 */

:root {
    --test-contour-frame-width: 4px;
    --test-contour-color: #e65100;
    --test-contour-color-dark: #bf360c;
    --test-contour-label-bg: #e65100;
}

/* Overlay: не перехватывает клики, не сдвигает layout */
.test-contour-frame {
    position: fixed;
    inset: 0;
    z-index: 2000;
    pointer-events: none;
}

.test-contour-frame__border {
    position: absolute;
    inset: 0;
    border: var(--test-contour-frame-width) solid var(--test-contour-color);
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.35),
        0 0 0 1px var(--test-contour-color-dark);
}

/* Метка на верхней границе — паттерн staging/staging ribbon */
.test-contour-frame__label {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    max-width: min(96vw, 920px);
    margin: 0;
    padding: 0.35rem 1rem;
    background: var(--test-contour-label-bg);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 0 0 0.5rem 0.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.test-contour-frame__badge {
    flex-shrink: 0;
    padding: 0.1rem 0.45rem;
    border: 1px solid rgba(255, 255, 255, 0.75);
    border-radius: 999px;
    font-size: 0.6875rem;
    letter-spacing: 0.1em;
}

.test-contour-frame__host {
    flex-shrink: 1;
    min-width: 0;
    font-weight: 500;
    text-transform: none;
    letter-spacing: normal;
    opacity: 0.92;
    overflow: hidden;
    text-overflow: ellipsis;
}

.test-contour-frame__version {
    flex-shrink: 0;
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.2);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: none;
}

@media (max-width: 576px) {
    .test-contour-frame__label {
        font-size: 0.6875rem;
        padding: 0.3rem 0.65rem;
        gap: 0.35rem;
        max-width: 96vw;
    }

    .test-contour-frame__host {
        display: none;
    }

    .test-contour-frame__version {
        max-width: 42vw;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

@media (prefers-reduced-motion: no-preference) {
    .test-contour-frame__border {
        animation: test-contour-pulse 2.5s ease-in-out infinite;
    }
}

@keyframes test-contour-pulse {
    0%,
    100% {
        box-shadow:
            inset 0 0 0 1px rgba(255, 255, 255, 0.35),
            0 0 0 1px var(--test-contour-color-dark);
    }

    50% {
        box-shadow:
            inset 0 0 0 1px rgba(255, 255, 255, 0.45),
            0 0 0 1px var(--test-contour-color-dark),
            inset 0 0 12px rgba(230, 81, 0, 0.15);
    }
}

@media (prefers-reduced-motion: reduce) {
    .test-contour-frame__border {
        animation: none;
    }
}