/**
 * Modal Component Styles
 */

/* ================================
   MODAL BACKDROP
   ================================ */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-backdrop.show {
    opacity: 1;
    visibility: visible;
}

/* ================================
   MODAL CONTAINER
   ================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

/* ================================
   MODAL DIALOG
   ================================ */
.modal-dialog {
    width: 100%;
    max-width: 500px;
    max-height: calc(100vh - var(--spacing-2xl));
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    transform: scale(0.95) translateY(-20px);
    transition: transform var(--transition-normal);
}

.modal.show .modal-dialog {
    transform: scale(1) translateY(0);
}

/* Modal Sizes */
.modal-sm .modal-dialog {
    max-width: 360px;
}

.modal-lg .modal-dialog {
    max-width: 700px;
}

.modal-xl .modal-dialog {
    max-width: 900px;
}

.modal-full .modal-dialog {
    max-width: calc(100vw - var(--spacing-2xl));
    max-height: calc(100vh - var(--spacing-2xl));
}

/* ================================
   MODAL ANIMATION VARIANTS
   Usage: <div data-modal="id" class="modal modal-slide-up">
   ================================ */

/* Slide Up (from bottom) */
.modal-slide-up .modal-dialog {
    transform: translateY(50px);
}

.modal-slide-up.show .modal-dialog {
    transform: translateY(0);
}

/* Slide Down (from top) */
.modal-slide-down .modal-dialog {
    transform: translateY(-50px);
}

.modal-slide-down.show .modal-dialog {
    transform: translateY(0);
}

/* Zoom In */
.modal-zoom .modal-dialog {
    transform: scale(0.5);
}

.modal-zoom.show .modal-dialog {
    transform: scale(1);
}

/* Slide Right (Panel - from right edge) */
.modal-slide-right {
    justify-content: flex-end;
    padding: 0;
}

.modal-slide-right .modal-dialog {
    max-width: 400px;
    height: 100vh;
    max-height: 100vh;
    margin: 0;
    border-radius: 0;
    transform: translateX(100%);
}

.modal-slide-right.show .modal-dialog {
    transform: translateX(0);
}

/* Slide Left (Panel - from left edge) */
.modal-slide-left {
    justify-content: flex-start;
    padding: 0;
}

.modal-slide-left .modal-dialog {
    max-width: 400px;
    height: 100vh;
    max-height: 100vh;
    margin: 0;
    border-radius: 0;
    transform: translateX(-100%);
}

.modal-slide-left.show .modal-dialog {
    transform: translateX(0);
}

/* No Animation (instant) */
.modal-none .modal-dialog {
    transform: none;
    transition: none;
}

/* ================================
   MODAL HEADER
   ================================ */
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-gray-800);
    margin: 0;
}

.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-gray-400);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-600);
}

/* ================================
   MODAL BODY
   ================================ */
.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

/* ================================
   MODAL FOOTER
   ================================ */
.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ================================
   MODAL VARIANTS
   ================================ */

/* Centered content */
.modal-centered .modal-body {
    text-align: center;
}

/* Scrollable */
.modal-scrollable .modal-body {
    max-height: 400px;
}

/* Side panel (slide in from right) */
.modal-panel {
    justify-content: flex-end;
    padding: 0;
}

.modal-panel .modal-dialog {
    max-width: 400px;
    height: 100vh;
    max-height: 100vh;
    margin: 0;
    border-radius: 0;
    transform: translateX(100%);
}

.modal-panel.show .modal-dialog {
    transform: translateX(0);
}

/* ================================
   CONFIRMATION MODAL
   ================================ */
.modal-confirm .modal-body {
    text-align: center;
    padding: var(--spacing-xl);
}

.modal-confirm-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    font-size: 28px;
}

.modal-confirm-icon.danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

.modal-confirm-icon.warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}

.modal-confirm-icon.success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-success);
}

.modal-confirm-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.modal-confirm-message {
    color: var(--color-gray-500);
    margin-bottom: 0;
}

/* ================================
   BODY SCROLL LOCK
   ================================ */
body.modal-open {
    overflow: hidden;
}