/* === STANDARDIZED MODAL SYSTEM === */

/* Base Modal Styles */
.modal-component {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: var(--glass-blur);
    transition: var(--transition-normal);
}

.modal-component.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.modal-component:not(.hidden) {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Modal Animation States */
.modal-component.modal-entering {
    animation: modalSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.modal-component.modal-leaving {
    animation: modalSlideOut 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Enhanced Modal Dialog Container */
.modal-dialog {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    background: var(--background-gradient);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border-purple);
    border-radius: var(--radius-2xl);
    box-shadow: 
        0 32px 64px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transform: scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-component:not(.hidden) .modal-dialog {
    transform: scale(1);
}

/* Modal Content Container */
.modal-content {
    display: flex;
    flex-direction: column;
    max-height: 85vh;
    min-height: 200px;
    overflow: hidden;
}

/* Standardized Modal Background - combines all necessary classes */
.modal-content-standard {
    display: flex;
    flex-direction: column;
    max-height: 85vh;
    min-height: 200px;
    overflow: hidden;
    /* Glass effect styling */
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border-purple);
    /* Spacing and border radius */
    padding: var(--spacing-6);
    border-radius: var(--radius-2xl);
    /* Additional visual enhancements */
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 32px 64px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.02),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Enhanced Modal Header */
.modal-header {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 2rem 1rem;
    background: linear-gradient(180deg, 
        rgba(139, 92, 246, 0.1) 0%, 
        transparent 100%);
    border-bottom: 1px solid rgba(139, 92, 246, 0.2);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-close {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    padding: 0.75rem;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    backdrop-filter: blur(8px);
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.4);
    color: #ffffff;
    transform: scale(1.05);
}

.modal-close:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.3);
}

/* Enhanced Modal Body */
.modal-body {
    flex: 1;
    padding: 2rem;
    color: rgba(255, 255, 255, 0.95);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(139, 92, 246, 0.5) transparent;
}

.modal-body::-webkit-scrollbar {
    width: 6px;
}

.modal-body::-webkit-scrollbar-track {
    background: transparent;
}

.modal-body::-webkit-scrollbar-thumb {
    background: rgba(139, 92, 246, 0.5);
    border-radius: 3px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: rgba(139, 92, 246, 0.7);
}

/* Enhanced Modal Footer */
.modal-footer {
    flex-shrink: 0;
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    padding: 1rem 2rem 2rem;
    background: linear-gradient(0deg, 
        rgba(139, 92, 246, 0.05) 0%, 
        transparent 100%);
    border-top: 1px solid rgba(139, 92, 246, 0.15);
}

/* Enhanced Loading State */
.modal-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
}

.modal-loading::before {
    content: '';
    display: block;
    width: 2rem;
    height: 2rem;
    border: 3px solid rgba(139, 92, 246, 0.3);
    border-top: 3px solid rgba(139, 92, 246, 1);
    border-radius: 50%;
    animation: modalSpin 1s linear infinite;
    margin-bottom: 1rem;
}

/* Enhanced Error State */
.modal-error {
    background: linear-gradient(135deg, 
        rgba(239, 68, 68, 0.15) 0%, 
        rgba(220, 38, 38, 0.1) 100%);
    border: 1px solid rgba(239, 68, 68, 0.4);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    color: #fca5a5;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    backdrop-filter: blur(8px);
}

.modal-error::before {
    content: '⚠️';
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* Enhanced Form Styles within Modals */
.modal-form .form-group {
    margin-bottom: 1.5rem;
}

.modal-form label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 0.75rem;
    letter-spacing: 0.025em;
}

/* Enhanced Input Fields for Modals */
.input-field {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--radius-xl);
    background: var(--glass-background);
    border: var(--glass-border-purple);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-normal);
    outline: none;
    backdrop-filter: var(--glass-blur);
}

.input-field:focus {
    border-color: var(--border-purple-hover);
    box-shadow: 0 0 0 3px var(--purple-alpha-20);
    background: var(--glass-background-hover);
    transform: translateY(-1px);
}

.input-field::placeholder {
    color: var(--text-muted);
    font-weight: var(--font-weight-normal);
}

.input-field.error {
    border-color: var(--text-error) !important;
    background: rgba(239, 68, 68, 0.1) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
}

.input-field.error:focus {
    border-color: var(--text-error) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.3) !important;
}

/* Enhanced Textarea Fields for Modals */
.textarea-field {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--radius-xl);
    background: var(--glass-background);
    border: var(--glass-border-purple);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-normal);
    outline: none;
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
    backdrop-filter: var(--glass-blur);
}

.textarea-field:focus {
    border-color: var(--border-purple-hover);
    box-shadow: 0 0 0 3px var(--purple-alpha-20);
    background: var(--glass-background-hover);
    transform: translateY(-1px);
}

.textarea-field::placeholder {
    color: var(--text-muted);
    font-weight: var(--font-weight-normal);
}

/* Enhanced Select Fields for Modals */
.select-field {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--radius-xl);
    background: var(--glass-background);
    border: var(--glass-border-purple);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-normal);
    outline: none;
    font-family: inherit;
    backdrop-filter: var(--glass-blur);
    cursor: pointer;
}

.select-field:focus {
    border-color: var(--border-purple-hover);
    box-shadow: 0 0 0 3px var(--purple-alpha-20);
    background: var(--glass-background-hover);
    transform: translateY(-1px);
}

.select-field option {
    background: var(--background-dark);
    color: var(--text-primary);
}

/* Enhanced Button Styles */
.modal-btn {
    padding: var(--spacing-3) var(--spacing-6);
    border: none;
    border-radius: var(--radius-xl);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    position: relative;
    overflow: hidden;
    min-width: 120px;
}

.modal-btn-primary {
    background: var(--purple-gradient);
    color: var(--text-primary);
    box-shadow: var(--shadow-purple);
}

.modal-btn-primary:hover {
    background: var(--purple-gradient-light);
    transform: var(--hover-translate);
    box-shadow: var(--shadow-purple-lg);
}

.modal-btn-secondary {
    background: var(--glass-background);
    color: var(--text-primary);
    border: var(--glass-border);
    backdrop-filter: var(--glass-blur);
}

.modal-btn-secondary:hover {
    background: var(--glass-background-hover);
    border-color: var(--border-hover);
    transform: translateY(-1px);
}

.modal-btn-danger {
    background: linear-gradient(135deg, var(--text-error) 0%, #dc2626 100%);
    color: var(--text-primary);
    box-shadow: 0 8px 24px rgba(239, 68, 68, 0.3);
}

.modal-btn-danger:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    transform: var(--hover-translate);
    box-shadow: 0 12px 32px rgba(239, 68, 68, 0.4);
}

.modal-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.modal-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--purple-alpha-30);
}

/* Custom Scrollbar for Modal Content */
.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* Body Scroll Lock */
body.modal-open {
    overflow: hidden;
    padding-right: var(--scrollbar-width, 0);
}

/* Responsive Design */
@media (max-width: 640px) {
    .modal-dialog {
        margin: 1rem;
        width: calc(100% - 2rem);
        max-width: none;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .modal-content {
        max-height: 85vh;
    }
}

/* Enhanced Animations */
@keyframes modalSlideIn {
    0% {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
        backdrop-filter: blur(0px);
    }
    50% {
        opacity: 0.8;
        backdrop-filter: blur(6px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
        backdrop-filter: blur(12px);
    }
}

@keyframes modalSlideOut {
    0% {
        opacity: 1;
        transform: scale(1) translateY(0);
        backdrop-filter: blur(12px);
    }
    100% {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
        backdrop-filter: blur(0px);
    }
}

@keyframes modalSpin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Glow animation for focus states */
@keyframes modalGlow {
    0%, 100% {
        box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.3);
    }
    50% {
        box-shadow: 0 0 0 6px rgba(139, 92, 246, 0.2);
    }
}

/* Focus Indicators */
.modal-component *:focus {
    outline: 2px solid rgba(59, 130, 246, 0.5);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .modal-component {
        background: rgba(0, 0, 0, 0.9);
    }
    
    .modal-dialog {
        border: 2px solid white;
        background: rgba(0, 0, 0, 0.9);
    }
    
    .modal-title {
        color: white;
    }
    
    .modal-form input,
    .modal-form textarea,
    .modal-form select {
        border: 2px solid white;
        background: black;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .modal-component,
    .modal-content,
    .modal-btn,
    .modal-close {
        transition: none;
        animation: none;
    }
    
    .modal-component.modal-entering,
    .modal-component.modal-leaving {
        animation: none;
    }
}