.dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dialog-overlay.open {
    opacity: 1;
    visibility: visible;
}

.dialog-card {
    background: white;
    width: 90%;
    max-width: 450px;
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: scale(0.9) translateY(20px);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-align: center;
    position: relative;
}

.dialog-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: #94a3b8;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    font-size: 1.1rem;
}

.dialog-close:hover {
    background: #f1f5f9;
    color: #ef4444;
    transform: rotate(90deg);
}

.dialog-overlay.open .dialog-card {
    transform: scale(1) translateY(0);
}

.dialog-icon {
    width: 64px;
    height: 64px;
    background: #f1f5f9;
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1.5rem;
}

.dialog-card h3 {
    font-size: 1.5rem;
    color: #1e293b;
    margin-bottom: 0.75rem;
    font-weight: 800;
}

.dialog-card p {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 2rem;
    font-size: 1rem;
}

.dialog-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.dialog-actions .btn {
    padding: 12px 24px;
    border-radius: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    min-width: 120px;
    border: none;
    font-size: 0.95rem;
}

.btn-dialog-cancel {
    background: #f1f5f9;
    color: #475569;
}

.btn-dialog-cancel:hover {
    background: #e2e8f0;
}

.btn-dialog-confirm {
    background: var(--primary-color);
    color: white;
}

.btn-dialog-confirm:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
}

.btn-dialog-danger {
    background: #ef4444;
    color: white;
}

.btn-dialog-danger:hover {
    background: #dc2626;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

/* Icons */
.dialog-icon.warning {
    background: #fffbeb;
    color: #f59e0b;
}

.dialog-icon.danger {
    background: #fef2f2;
    color: #ef4444;
}

.dialog-icon.success {
    background: #f0fdf4;
    color: #10b981;
}

.dialog-icon.info {
    background: #f0f9ff;
    color: #0ea5e9;
}

/* Global PDF Drag Overlay - Minimalist Centered Card */
#global-pdf-drag-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.3);
    /* Subtle backdrop */
    backdrop-filter: blur(6px);
    z-index: 20000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

#global-pdf-drag-overlay.visible {
    opacity: 1;
    visibility: visible;
}

#global-pdf-drag-overlay .overlay-content {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 32px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.5);
    text-align: center;
    max-width: 400px;
    width: 90%;
    transform: scale(0.9) translateY(20px);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    color: #1e293b;
}

#global-pdf-drag-overlay.visible .overlay-content {
    transform: scale(1) translateY(0);
}

#global-pdf-drag-overlay i {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: block;
    animation: bounce-small 2s infinite;
}

#global-pdf-drag-overlay h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

#global-pdf-drag-overlay p {
    font-size: 1rem;
    color: #64748b;
    margin-bottom: 0.25rem;
    font-weight: 500;
}

#global-pdf-drag-overlay span {
    font-size: 0.75rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@keyframes bounce-small {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}