:root {
    --emp-primary: #2563eb;
    --emp-primary-dark: #1d4ed8;
    --emp-success: #16a34a;
    --emp-warning: #f59e0b;
    --emp-danger: #dc2626;
    --emp-text: #172033;
    --emp-muted: #667085;
    --emp-border: #e5e7eb;
    --emp-surface: #ffffff;
    --emp-radius-lg: 22px;
    --emp-shadow-lg: 0 24px 70px rgba(15, 23, 42, 0.24);
}

body.emp-modal-open {
    overflow: hidden;
}

.emp-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(15, 23, 42, 0.52);
    opacity: 0;
    visibility: hidden;
    transition: opacity 180ms ease, visibility 180ms ease;
}

@supports (backdrop-filter: blur(6px)) {
    .emp-modal-overlay {
        backdrop-filter: blur(6px);
    }
}

.emp-modal-overlay--visible {
    opacity: 1;
    visibility: visible;
}

.emp-modal-overlay--closing {
    visibility: visible;
}

.emp-modal {
    width: min(100%, 420px);
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    padding: 34px 32px 28px;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--emp-radius-lg);
    background: var(--emp-surface);
    box-shadow: var(--emp-shadow-lg);
    color: var(--emp-text);
    text-align: center;
    transform: scale(0.96) translateY(8px);
    opacity: 0;
    transition: transform 180ms ease, opacity 180ms ease;
    outline: none;
}

.emp-modal-overlay--visible .emp-modal {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.emp-modal-icon {
    width: 66px;
    height: 66px;
    margin: 0 auto 20px;
    display: grid;
    place-items: center;
    border-radius: 22px;
}

.emp-modal-icon svg {
    width: 34px;
    height: 34px;
    fill: currentColor;
}

.emp-modal-icon--info,
.emp-modal-icon--confirm {
    color: var(--emp-primary);
    background: #eff6ff;
}

.emp-modal-icon--success {
    color: var(--emp-success);
    background: #ecfdf3;
}

.emp-modal-icon--warning {
    color: var(--emp-warning);
    background: #fff8e6;
}

.emp-modal-icon--error {
    color: var(--emp-danger);
    background: #fef2f2;
}

.emp-modal-icon--loading {
    color: var(--emp-primary);
    background: linear-gradient(135deg, #eff6ff, #f5f3ff);
}

.emp-modal-title {
    margin: 0;
    font-size: clamp(1.3rem, 2vw, 1.55rem);
    line-height: 1.25;
    font-weight: 750;
    letter-spacing: -0.02em;
}

.emp-modal-message {
    margin-top: 12px;
    color: var(--emp-muted);
    font-size: 0.98rem;
    line-height: 1.6;
    overflow-wrap: anywhere;
}

.emp-modal-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 26px;
}

.emp-btn {
    min-width: 118px;
    min-height: 44px;
    padding: 10px 18px;
    border: 1px solid transparent;
    border-radius: 12px;
    font: inherit;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: transform 140ms ease, box-shadow 140ms ease, background 140ms ease, border-color 140ms ease;
}

.emp-btn:hover {
    transform: translateY(-1px);
}

.emp-btn:active {
    transform: translateY(0);
}

.emp-btn:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.22);
    outline-offset: 2px;
}

.emp-btn-primary {
    color: #ffffff;
    background: var(--emp-primary);
    box-shadow: 0 9px 20px rgba(37, 99, 235, 0.22);
}

.emp-btn-primary:hover {
    background: var(--emp-primary-dark);
}

.emp-btn-secondary {
    color: #344054;
    background: #ffffff;
    border-color: var(--emp-border);
}

.emp-btn-secondary:hover {
    background: #f8fafc;
    border-color: #cfd4dc;
}

.emp-btn-danger {
    color: #ffffff;
    background: var(--emp-danger);
    box-shadow: 0 9px 20px rgba(220, 38, 38, 0.18);
}

.emp-btn-danger:hover {
    background: #b91c1c;
}

.emp-modal-spinner {
    width: 34px;
    height: 34px;
    border: 4px solid rgba(37, 99, 235, 0.18);
    border-top-color: var(--emp-primary);
    border-radius: 50%;
    animation: emp-modal-spin 0.85s linear infinite;
}

@keyframes emp-modal-spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 540px) {
    .emp-modal-overlay {
        align-items: end;
        padding: 12px;
    }

    .emp-modal {
        width: 100%;
        max-height: calc(100vh - 24px);
        padding: 30px 22px 22px;
        border-radius: 22px 22px 16px 16px;
    }

    .emp-modal-actions {
        flex-direction: column-reverse;
    }

    .emp-btn {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .emp-modal-overlay,
    .emp-modal,
    .emp-btn {
        transition: none;
    }

    .emp-modal-spinner {
        animation-duration: 1.4s;
    }
}
