/* Glass Morphism Effects */
.glass-panel {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0.2) 100%);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4), 0 8px 30px rgba(0, 0, 0, 0.04);
}

.dark .glass-panel {
    border-color: rgba(255, 255, 255, 0.1);
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.5) 100%);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05), 0 8px 30px rgba(0, 0, 0, 0.3);
}

/* Clay Button Style */
.clay-btn {
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
    background: linear-gradient(145deg, var(--color-primary), var(--color-primary-dark));
    box-shadow:
        8px 8px 16px rgba(14, 165, 233, 0.2),
        inset 4px 4px 8px rgba(255, 255, 255, 0.3),
        inset -4px -4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
}

.clay-btn:active {
    transform: scale(0.95);
}

/* 3D Card Effects */
.glass-card-3d {
    transition: all var(--transition-slow);
    perspective: 1000px;
    transform-style: preserve-3d;
    box-shadow:
        inset 2px 2px 4px rgba(255, 255, 255, 0.8),
        inset -2px -2px 4px rgba(0, 0, 0, 0.05),
        0 20px 40px rgba(0, 0, 0, 0.05);
}

.glass-card-3d:hover {
    transform: translateY(-8px) rotateX(2deg) rotateY(-2deg);
    box-shadow:
        inset 4px 4px 8px rgba(255, 255, 255, 0.9),
        0 30px 60px rgba(0, 0, 0, 0.08);
}

/* Background Blobs */
.blob {
    position: absolute;
    filter: blur(100px);
    border-radius: 9999px;
    opacity: 0.5;
    mix-blend-mode: multiply;
    z-index: -1;
    pointer-events: none;
}

.dark .blob {
    mix-blend-mode: overlay;
}

/* ── MODAL COMPONENT ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
    /* Controlled by JS */
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity var(--transition-base);
    overscroll-behavior: contain;
}

.modal-overlay.open {
    display: flex;
    opacity: 1;
}

.modal-container {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 42rem;
    /* 2xl */
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    transform: translateY(20px);
    transition: transform var(--transition-spring);
}

.dark .modal-container {
    background-color: var(--color-slate-900);
}

.modal-overlay.open .modal-container {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 1.25rem;
    border-bottom: 1px solid var(--color-slate-100);
    flex-shrink: 0;
}

.dark .modal-header {
    border-color: var(--color-slate-800);
}

.modal-body {
    padding: 1.25rem;
    overflow-y: auto;
    flex: 1;
    overscroll-behavior: contain;
}

.modal-footer {
    padding: 1rem;
    border-top: 1px solid var(--color-slate-100);
    background-color: var(--color-slate-50);
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
    border-bottom-left-radius: var(--radius-xl);
    border-bottom-right-radius: var(--radius-xl);
}

.dark .modal-footer {
    border-color: var(--color-slate-800);
    background-color: rgba(30, 41, 59, 0.5);
}

.modal-close-btn {
    width: 2.25rem;
    height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background-color: var(--color-slate-100);
    color: var(--color-slate-500);
    transition: all var(--transition-fast);
}

.modal-close-btn:hover {
    background-color: var(--color-slate-200);
    color: var(--color-slate-800);
}

.dark .modal-close-btn {
    background-color: var(--color-slate-800);
    color: var(--color-slate-400);
}

.dark .modal-close-btn:hover {
    background-color: var(--color-slate-700);
    color: white;
}