PlaylistShared/PlaylistShared.Pwa/wwwroot/css/app.css

html, body {
    font-family: 'Roboto', Helvetica, Arial, sans-serif;
}

#blazor-error-ui {
    color-scheme: light;
    background: rgba(30, 30, 45, 0.95);
    color: #f5f5f7;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(6px);
    box-sizing: border-box;
    display: none;
    left: 50%;
    right: auto;
    bottom: 1rem;
    width: min(52rem, calc(100vw - 2rem));
    transform: translateX(-50%);
    padding: 0.85rem 4rem 0.85rem 1rem;
    position: fixed;
    z-index: 2000;
}

    #blazor-error-ui .reload {
        color: #594AE2;
        font-weight: 600;
        margin-left: 0.5rem;
        text-decoration: none;
    }

        #blazor-error-ui .reload:hover {
            text-decoration: underline;
        }

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 1rem;
        top: 0.55rem;
        width: 1.75rem;
        height: 1.75rem;
        line-height: 1.65rem;
        text-align: center;
        border-radius: 999px;
        color: #d7d7df;
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid rgba(255, 255, 255, 0.08);
    }

        #blazor-error-ui .dismiss:hover {
            background: rgba(255, 255, 255, 0.12);
        }

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto 0 auto;
}

    .loading-progress circle {
        fill: none;
        stroke: #e0e0e0;
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: #594AE2;
            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
            transition: stroke-dasharray 0.05s ease-in-out;
        }

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

    .loading-progress-text:after {
        content: var(--blazor-load-percentage-text, "Loading");
    }

code {
    color: #c02d76;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* Горизонтальный скролинг */
.horizontal-scroll {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    overflow-y: hidden;
    cursor: grab;
}

    .horizontal-scroll:active {
        cursor: grabbing;
    }

.horizontal-scroll {
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}

/* ===== Animations ===== */

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes slideUpFade {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes equalizerPulse {
    0%,  100% { transform: scaleY(0.5) translateY(3px); }
    50%        { transform: scaleY(1)   translateY(0); }
}

@keyframes playerSlideUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Fade-in for content that loads */
.content-fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* Track items slide up when list loads */
.tracks-slide-in {
    animation: slideUpFade 0.25s ease-out;
}

/* Equalizer icon bounce */
.eq-animate {
    display: inline-block;
    transform-origin: bottom center;
    animation: equalizerPulse 0.55s ease-in-out infinite alternate;
}

/* Feature cards on home page */
.feature-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease !important;
    cursor: default;
}

.feature-card:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 6px 20px rgba(126, 111, 255, 0.18) !important;
}

/* Audio player entrance */
.player-enter {
    animation: playerSlideUp 0.3s ease-out;
}

/* Play overlay — opacity-based show/hide */
.play-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    opacity: 0;
    transition: opacity 0.2s ease;
    cursor: pointer;
}

.play-overlay.play-overlay--visible {
    opacity: 1;
}

/* Touch devices: play overlay always visible */
@media (hover: none) {
    .play-overlay {
        opacity: 1;
    }
}

/* Current track — smooth highlight transition */
.current-track {
    transition: background 0.35s ease;
}

/* Mobile padding tightening */
@media (max-width: 599px) {
    .mud-container {
        padding-left: 6px !important;
        padding-right: 6px !important;
    }
}