/* Action Centre — Windows 10 Acrylic */
.gos-action-centre {
    position: fixed;
    top: 0;
    right: 0;
    width: 360px;
    height: 100%;
    /* Acrylic: low-opacity tint + heavy blur + saturation boost */
    background-color: rgba(32, 32, 36, 0.72);
    backdrop-filter: var(--acrylic-blur);
    -webkit-backdrop-filter: var(--acrylic-blur);
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    padding: 16px;
    box-sizing: border-box;
    box-shadow: none;
    transform: translateX(100%);
    transition: transform 0.5s cubic-bezier(0.1, 0.9, 0.2, 1), box-shadow 0.5s ease;
    overflow: hidden;
}

.gos-action-centre.open {
    transform: translateX(0);
    box-shadow: var(--panel-shadow-right);
}

.gos-ac-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #3a3a3a;
}

.gos-ac-header>span:first-child {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
}

.gos-ac-date {
    font-size: 0.78rem;
    color: #888;
}

.gos-ac-clear-link {
    background: transparent !important;
    border: none !important;
    padding: 0;
    color: var(--accent-color);
    font-size: 0.78rem;
    cursor: pointer;
    text-decoration: none;
    outline: none !important;
    box-shadow: none !important;
}

.gos-ac-clear-link:hover {
    filter: brightness(1.15);
    background: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}

.gos-ac-clear-link:active {
    filter: brightness(0.9);
    background: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}

.gos-ac-clear-link:focus,
.gos-ac-clear-link:focus-visible {
    background: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}

/* Quick action tiles */
.gos-ac-tiles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 20px;
    perspective: 600px;
}

@keyframes tile-ripple {
    0% {
        transform: translate(-50%, -50%) scale(0.3);
        opacity: 0.6;
    }

    100% {
        transform: translate(-50%, -50%) scale(3);
        opacity: 0;
    }
}

.gos-ac-tile-ripple {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.5) 0%, transparent 70%);
    filter: blur(6px);
    pointer-events: none;
    z-index: 2;
    animation: tile-ripple 0.6s ease-in forwards;
}

.gos-ac-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 6px;
    background-color: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #aaa;
    cursor: pointer;
    font-size: 0.7rem;
    user-select: none;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform 0.12s ease;
}

/* Slider icon buttons — same visual style as tiles but compact */
.gos-ac-icon-tile {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #aaa;
    cursor: pointer;
    user-select: none;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    transition: transform 0.12s ease;
    transform-style: preserve-3d;
    will-change: transform;
}

.gos-ac-icon-tile i {
    font-size: 1rem;
    position: relative;
    z-index: 1;
}

.gos-ac-icon-tile::before {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.18) 0%, transparent 70%);
    filter: blur(8px);
    transform: translate(-50%, -50%);
    left: var(--glow-x, 50%);
    top: var(--glow-y, 50%);
    opacity: 0;
    transition: opacity 0.15s ease;
    pointer-events: none;
    z-index: 0;
}

.gos-ac-icon-tile:hover::before {
    opacity: 1;
}

.gos-ac-icon-tile.active {
    background-color: var(--accent-muted);
    border-color: var(--accent-color);
    color: #fff;
}

.gos-ac-tile::before {
    content: '';
    position: absolute;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.18) 0%, transparent 70%);
    filter: blur(8px);
    transform: translate(-50%, -50%);
    left: var(--glow-x, 50%);
    top: var(--glow-y, 50%);
    opacity: 0;
    transition: opacity 0.15s ease;
    pointer-events: none;
    z-index: 0;
}

.gos-ac-tile:hover::before {
    opacity: 1;
}

.gos-ac-tile i,
.gos-ac-tile span {
    position: relative;
    z-index: 1;
}

.gos-ac-tile i {
    font-size: 1.2rem;
}

.gos-ac-tile.active {
    background-color: var(--accent-muted);
    border-color: var(--accent-color);
    color: #fff;
}

.gos-ac-tile.active::before {
    background: radial-gradient(circle, rgba(255, 255, 255, 0.25) 0%, transparent 70%);
}

/* Sliders */
.gos-ac-sliders {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 4px;
}

.gos-ac-controls {
    margin-top: auto;
    flex-shrink: 0;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.gos-ac-notifications-wrap {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding-right: 2px;
}

.gos-ac-slider-row {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #ccc;
}

.gos-ac-slider-row i {
    font-size: 1rem;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}

.gos-ac-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    border-radius: 2px;
    outline: none;
    cursor: pointer;
    /* Filled track: blue up to thumb, grey after */
    background: linear-gradient(to right,
            #0078d7 0%,
            #0078d7 var(--slider-fill, 75%),
            #555 var(--slider-fill, 75%),
            #555 100%);
}

.gos-ac-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 6px;
    height: 20px;
    border-radius: 3px;
    background: var(--accent-color);
    cursor: pointer;
}

.gos-ac-slider::-moz-range-thumb {
    width: 6px;
    height: 20px;
    border-radius: 3px;
    background: var(--accent-color);
    cursor: pointer;
    border: none;
}

.gos-ac-slider::-webkit-slider-thumb:hover {
    background: var(--accent-color);
    filter: brightness(1.2);
}

.gos-ac-slider::-webkit-slider-thumb:active {
    filter: brightness(0.8) contrast(1.2);
}

.gos-ac-slider::-moz-range-thumb:active {
    filter: brightness(0.8) contrast(1.2);
}

.gos-ac-service-warning {
    margin-top: 16px;
    border: 1px solid rgba(244, 67, 54, 0.5);
    background: rgba(244, 67, 54, 0.12);
    padding: 10px;
    font-size: 0.78rem;
    color: #ffd8d8;
}

.gos-ac-service-warning-title {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.gos-ac-service-warning-body {
    color: #f5c6c6;
    margin-bottom: 8px;
}

.gos-ac-service-warning button {
    width: 100%;
    padding: 6px 8px;
}

.gos-ac-notification.clearing {
    animation: gos-notif-clear-slide 0.4s cubic-bezier(0.1, 0.9, 0.2, 1) forwards;
    pointer-events: none;
}

@keyframes gos-notif-clear-slide {
    to {
        transform: translateX(110%);
        opacity: 0;
    }
}

.gos-ac-notification-stack {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 8px;
    padding-bottom: 12px;
}

.gos-ac-notification {
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.22);
    padding: 10px;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform 0.12s ease;
    user-select: none;
}

.gos-ac-notification-title {
    font-size: 0.82rem;
    color: #fff;
    font-weight: 600;
    margin-bottom: 4px;
}

.gos-ac-notification-body {
    font-size: 0.78rem;
    color: #cfcfcf;
    line-height: 1.35;
}

.gos-ac-notification-actions {
    margin-top: 8px;
    display: flex;
    gap: 6px;
}

.gos-ac-notification-actions button {
    padding: 4px 10px;
    font-size: 0.74rem;
    flex: 1 1 0;
    min-width: 0;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    transition: transform 0.12s ease, border-color 0.1s, background-color 0.1s;
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.gos-ac-notification-actions button:hover {
    border-color: rgba(255, 255, 255, 0.16);
    background-color: rgba(255, 255, 255, 0.1);
}

.gos-ac-notification-actions button::before {
    content: '';
    position: absolute;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    filter: blur(8px);
    transform: translate(-50%, -50%);
    left: var(--glow-x, 50%);
    top: var(--glow-y, 50%);
    opacity: 0;
    transition: opacity 0.15s ease;
    pointer-events: none;
    z-index: 0;
}

.gos-ac-notification-actions button:hover::before {
    opacity: 1;
}

.gos-ac-notification-actions button > * {
    position: relative;
    z-index: 1;
}

.gos-ac-notification-time {
    margin-top: 6px;
    font-size: 0.7rem;
    color: #9a9a9a;
}

.gos-ac-notification-empty {
    font-size: 0.78rem;
    color: #888;
    padding: 14px 2px;
    text-align: center;
}

.gos-ac-notification-close {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 22px;
    height: 22px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
}

.gos-ac-notification-close:hover,
.gos-ac-notification-close:active,
.gos-ac-notification-close:focus,
.gos-ac-notification-close:focus-visible {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
}

.gos-notification-toaster {
    position: fixed;
    top: calc(var(--menubar-height) + 10px);
    bottom: calc(var(--taskbar-height) + 10px);
    right: 12px;
    z-index: 1900;
    width: 320px;
    max-width: calc(100vw - 24px);
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
    perspective: 700px;
}

.gos-notification-toast {
    pointer-events: auto;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(30, 30, 34, 0.9);
    backdrop-filter: blur(18px) saturate(130%);
    -webkit-backdrop-filter: blur(18px) saturate(130%);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    padding: 10px 12px;
    transform: translateX(120%);
    opacity: 0;
    animation: gos-toast-in 0.5s cubic-bezier(0.1, 0.9, 0.2, 1) forwards;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    will-change: transform;
    user-select: none;
    flex-shrink: 0;
    transition: transform 0.5s cubic-bezier(0.1, 0.9, 0.2, 1),
        margin-top 0.5s cubic-bezier(0.1, 0.9, 0.2, 1),
        opacity 0.5s cubic-bezier(0.1, 0.9, 0.2, 1);
}

.gos-notification-toast.closing {
    animation: gos-toast-out 0.5s cubic-bezier(0.1, 0.9, 0.2, 1) forwards;
}

.gos-notification-toast.stacked {
    opacity: 0.96;
}

.gos-notification-toast.hidden-stack {
    opacity: 0;
    pointer-events: none;
}

@keyframes gos-toast-in {
    from {
        transform: translateX(120%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes gos-toast-out {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(120%);
        opacity: 0;
    }
}
