/* ====================================================================
   BRUTAL SURFACES - DOCK SYSTEM (MAC STYLE)
   Toggle button + large bouncy icons with glassmorphism
   ==================================================================== */

/* ====================================================================
   DOCK TOGGLE BUTTON - Glassmorphic ball at top
   ==================================================================== */
.brutal-dock-toggle {
    position: fixed;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2147483648;
    
    width: 44px;
    height: 44px;
    border-radius: 50%;
    
    /* Glassmorphism */
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.18);
    
    display: flex;
    align-items: center;
    justify-content: center;
    
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.37),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.brutal-dock-toggle:hover {
    transform: translateX(-50%) scale(1.15);
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--io-accent);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.45),
        0 0 0 3px var(--io-accent-subtle),
        inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.brutal-dock-toggle-icon {
    font-size: 18px;
    color: var(--io-accent);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

.brutal-dock-toggle.open .brutal-dock-toggle-icon {
    transform: rotate(180deg);
}

.brutal-dock-toggle-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 10px;
    background: var(--io-accent);
    color: var(--io-on-accent);
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.5),
        0 0 0 2px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.5px;
}

/* Hide toggle when no windows */
.brutal-dock-toggle.empty {
    opacity: 0;
    pointer-events: none;
    transform: translateX(-50%) scale(0.8);
}

/* ====================================================================
   DOCK CONTAINER - Glassmorphic panel
   ==================================================================== */
.brutal-dock {
    position: fixed;
    top: 64px;
    left: 50%;
    transform: translateX(-50%) translateY(-10px) scale(0.95);
    z-index: 2147483647;
    
    /* Fixed size to perfectly fit icons */
    min-height: 96px;
    width: auto;
    padding: 20px 28px;
    
    /* Glassmorphism */
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(40px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 24px;
    
    box-shadow: 
        0 16px 48px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: visible;
    
    /* Hidden by default */
    opacity: 0;
    pointer-events: none;
}

/* Open state */
.brutal-dock.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0) scale(1);
}

/* ====================================================================
   DOCK CONTENT - Icon container
   ==================================================================== */
.brutal-dock-content {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 16px;
    min-height: 56px;
}

/* ====================================================================
   DOCK ICONS - Clean, large, bouncy with glass effect
   ==================================================================== */
.brutal-dock-icon {
    position: relative;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.brutal-dock-icon:hover {
    transform: translateY(-12px) scale(1.1);
}

/* Icon container with subtle glass effect */
.brutal-dock-icon-image {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    
    /* Subtle glassmorphism */
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    
    color: var(--io-accent);
    font-size: 28px;
    
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    
    transition: all 0.2s ease-out;
}

.brutal-dock-icon-image i {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.brutal-dock-icon:hover .brutal-dock-icon-image {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--io-accent);
    box-shadow: 
        0 8px 24px rgba(0, 0, 0, 0.4),
        0 0 0 2px var(--io-accent-subtle),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Close button */
.brutal-dock-icon-close {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--io-error);
    border: 2px solid rgba(0, 0, 0, 0.3);
    color: var(--io-on-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    opacity: 0;
    transition: all 0.2s ease-out;
    cursor: pointer;
    z-index: 5;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.brutal-dock-icon:hover .brutal-dock-icon-close {
    opacity: 1;
}

.brutal-dock-icon-close:hover {
    background: var(--io-error-dim);
    transform: scale(1.15);
}

/* ====================================================================
   MINIMIZE/RESTORE ANIMATIONS
   ==================================================================== */
@keyframes dock-minimize {
    0% {
        opacity: 1;
        transform: scale(1) translate(0, 0);
    }
    100% {
        opacity: 0;
        transform: scale(0.1) translate(var(--dock-target-x), var(--dock-target-y));
    }
}

@keyframes dock-restore {
    0% {
        opacity: 0;
        transform: scale(0.1) translate(var(--dock-source-x), var(--dock-source-y));
    }
    100% {
        opacity: 1;
        transform: scale(1) translate(0, 0);
    }
}

.brutal-surface-minimizing {
    animation: dock-minimize 300ms cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.brutal-surface-restoring {
    animation: dock-restore 300ms cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ====================================================================
   ICON SPAWN ANIMATION - Bouncy appearance
   ==================================================================== */
@keyframes dock-icon-appear {
    0% {
        opacity: 0;
        transform: scale(0) translateY(-20px);
    }
    60% {
        transform: scale(1.15) translateY(0);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.brutal-dock-icon-spawn {
    animation: dock-icon-appear 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ====================================================================
   TOGGLE BUTTON PULSE - Subtle hint when windows are minimized
   ==================================================================== */
@keyframes toggle-pulse {
    0%, 100% {
        box-shadow: 
            0 8px 32px rgba(0, 0, 0, 0.37),
            inset 0 1px 0 rgba(255, 255, 255, 0.12);
    }
    50% {
        box-shadow: 
            0 8px 32px rgba(0, 0, 0, 0.37),
            0 0 0 3px var(--io-accent-subtle),
            inset 0 1px 0 rgba(255, 255, 255, 0.12);
    }
}

.brutal-dock-toggle:not(.empty):not(.open):not(:hover) {
    animation: toggle-pulse 3s ease-in-out infinite;
}