/**
 * Modal Dialog Styles - KickersCup Dark Theme
 *
 * @version 2.0.0
 * NEW: Preview modal styles, loading states, player lists
 */

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */

:root {
    /* Modal Colors */
    --modal-bg: rgba(13, 13, 13, 0.98);
    --modal-border: rgba(0, 199, 139, 0.3);
    --modal-shadow: rgba(0, 0, 0, 0.6);

    /* Turquoise Theme */
    --modal-primary: #00c78b;
    --modal-primary-hover: #00e6a0;
    --modal-primary-dark: #007a5e;

    /* Status Colors */
    --modal-success: #22c55e;
    --modal-warning: #f59e0b;
    --modal-danger: #ef4444;
    --modal-info: #3b82f6;

    /* Position Area Colors */
    --modal-area-tw: #ffd700;
    --modal-area-def: #3b82f6;
    --modal-area-mid: #22c55e;
    --modal-area-atk: #ef4444;

    /* Text */
    --modal-text: #e2e8f0;
    --modal-text-muted: #94a3b8;
    --modal-text-dark: #0d0d0d;
}

/* ==========================================================================
   Base Overlay
   ========================================================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 1rem;
}

.modal-overlay.modal-show {
    opacity: 1;
}

.modal-overlay.modal-hide {
    opacity: 0;
}

/* ==========================================================================
   Dialog Container
   ========================================================================== */

.modal-dialog {
    background: var(--modal-bg);
    border: 1px solid var(--modal-border);
    border-radius: 1rem;
    box-shadow: 0 25px 80px var(--modal-shadow),
    0 0 0 1px rgba(255, 255, 255, 0.05);
    max-width: 480px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.9) translateY(-20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.modal-hide .modal-dialog {
    transform: scale(0.9) translateY(-20px);
}

/* Size Variants */
.modal-dialog.modal-large {
    max-width: 600px;
}

.modal-dialog.modal-xlarge {
    max-width: 800px;
}

/* ==========================================================================
   Header
   ========================================================================== */

.modal-header {
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.875rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
}

.modal-icon {
    font-size: 1.5rem;
    line-height: 1;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    stroke: currentColor;
}

.modal-title {
    margin: 0;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--modal-text);
    text-transform: uppercase;
    letter-spacing: 1px;
    flex: 1;
}

.modal-close-btn {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    border-radius: 0.5rem;
    color: var(--modal-text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--modal-text);
}

/* Type-based header backgrounds */
.modal-success .modal-header {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(34, 197, 94, 0.05));
    border-bottom-color: rgba(34, 197, 94, 0.2);
}

.modal-success .modal-title {
    color: var(--modal-success);
}

.modal-warning .modal-header {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(245, 158, 11, 0.05));
    border-bottom-color: rgba(245, 158, 11, 0.2);
}

.modal-warning .modal-title {
    color: var(--modal-warning);
}

.modal-danger .modal-header {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(239, 68, 68, 0.05));
    border-bottom-color: rgba(239, 68, 68, 0.2);
}

.modal-danger .modal-title {
    color: var(--modal-danger);
}

.modal-danger .modal-icon {
    color: var(--modal-danger);
}

.modal-info .modal-header {
    background: linear-gradient(135deg, rgba(0, 199, 139, 0.15), rgba(0, 199, 139, 0.05));
    border-bottom-color: rgba(0, 199, 139, 0.2);
}

.modal-info .modal-title {
    color: var(--modal-primary);
}

/* ==========================================================================
   Body
   ========================================================================== */

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

.modal-preview-body {
    min-height: 200px;
}

.modal-message {
    margin: 0;
    color: var(--modal-text-muted);
    line-height: 1.6;
    font-size: 0.9375rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    background: rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.modal-footer .btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    border: none;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-width: 120px;
}

.btn-primary {
    background: var(--modal-primary);
    color: var(--modal-text-dark);
}

.btn-primary:hover:not(:disabled) {
    background: var(--modal-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 199, 139, 0.3);
}

.btn-primary:disabled {
    background: rgba(0, 199, 139, 0.3);
    color: rgba(13, 13, 13, 0.5);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--modal-text-muted);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--modal-text);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-danger {
    background: var(--modal-danger);
    color: white;
}

.btn-danger:hover:not(:disabled) {
    background: #dc2626;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.btn-danger:disabled {
    background: rgba(239, 68, 68, 0.3);
    cursor: not-allowed;
}

/* Button Spinner */
.btn-spinner {
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(13, 13, 13, 0.3);
    border-top-color: var(--modal-text-dark);
    border-radius: 50%;
    animation: btn-spin 0.6s linear infinite;
}

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

/* ==========================================================================
   Loading State
   ========================================================================== */

.modal-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
    gap: 1rem;
}

.modal-loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(0, 199, 139, 0.2);
    border-top-color: var(--modal-primary);
    border-radius: 50%;
    animation: modal-spin 0.8s linear infinite;
}

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

.modal-loading-text {
    margin: 0;
    color: var(--modal-text-muted);
    font-size: 0.9375rem;
}

/* ==========================================================================
   Error State
   ========================================================================== */

.modal-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    gap: 1rem;
    text-align: center;
}

.modal-error-icon {
    font-size: 2.5rem;
}

.modal-error-message {
    margin: 0;
    color: var(--modal-danger);
    font-size: 0.9375rem;
}

.modal-error-retry {
    margin-top: 0.5rem;
}

.modal-inline-error {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 0.5rem;
    color: var(--modal-danger);
    font-size: 0.875rem;
    text-align: center;
    animation: shake 0.4s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* ==========================================================================
   Danger Confirmation
   ========================================================================== */

.danger-confirmation {
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 0.5rem;
}

.danger-warning {
    margin: 0 0 1rem 0;
    color: var(--modal-danger);
    font-weight: 600;
    font-size: 0.875rem;
}

.danger-label {
    display: block;
    color: var(--modal-text-muted);
    font-size: 0.875rem;
}

.danger-label strong {
    color: var(--modal-danger);
    font-family: 'Courier New', monospace;
}

.danger-input {
    display: block;
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.75rem;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(239, 68, 68, 0.3);
    border-radius: 0.375rem;
    font-family: 'Courier New', monospace;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--modal-text);
}

.danger-input:focus {
    outline: none;
    border-color: var(--modal-danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* ==========================================================================
   Preview Modal Content - Summary Cards
   ========================================================================== */

.preview-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.preview-summary-card {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.75rem;
    padding: 1rem;
    text-align: center;
    transition: all 0.2s ease;
}

.preview-summary-card:hover {
    border-color: rgba(0, 199, 139, 0.3);
}

.preview-summary-value {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.preview-summary-label {
    font-size: 0.75rem;
    color: var(--modal-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Card Colors */
.preview-summary-card.success .preview-summary-value {
    color: var(--modal-success);
}

.preview-summary-card.warning .preview-summary-value {
    color: var(--modal-warning);
}

.preview-summary-card.info .preview-summary-value {
    color: var(--modal-primary);
}

/* ==========================================================================
   Preview Modal Content - Player Lists
   ========================================================================== */

.preview-section {
    margin-bottom: 1.25rem;
}

.preview-section:last-child {
    margin-bottom: 0;
}

.preview-section-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.preview-section-icon {
    font-size: 1rem;
}

.preview-section-title {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--modal-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex: 1;
}

.preview-section-count {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.125rem 0.5rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.1);
    color: var(--modal-text-muted);
}

.preview-section.success .preview-section-title {
    color: var(--modal-success);
}

.preview-section.success .preview-section-count {
    background: rgba(34, 197, 94, 0.2);
    color: var(--modal-success);
}

.preview-section.warning .preview-section-title {
    color: var(--modal-warning);
}

.preview-section.warning .preview-section-count {
    background: rgba(245, 158, 11, 0.2);
    color: var(--modal-warning);
}

/* Player List */
.preview-player-list {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    max-height: 200px;
    overflow-y: auto;
    padding-right: 0.25rem;
}

/* Custom Scrollbar */
.preview-player-list::-webkit-scrollbar {
    width: 4px;
}

.preview-player-list::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 2px;
}

.preview-player-list::-webkit-scrollbar-thumb {
    background: var(--modal-primary-dark);
    border-radius: 2px;
}

.preview-player-list::-webkit-scrollbar-thumb:hover {
    background: var(--modal-primary);
}

/* Player Item */
.preview-player-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 0.75rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 0.5rem;
    transition: background 0.2s ease;
}

.preview-player-item:hover {
    background: rgba(0, 0, 0, 0.3);
}

.preview-player-position {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 800;
    color: var(--modal-text-dark);
    flex-shrink: 0;
}

/* Position Area Colors - matching TeamView style */
.preview-player-position.area-tw {
    background: linear-gradient(135deg, var(--modal-area-tw), #b8860b);
    box-shadow: 0 3px 12px rgba(255, 215, 0, 0.4);
}

.preview-player-position.area-def {
    background: linear-gradient(135deg, var(--modal-area-def), #1d4ed8);
    box-shadow: 0 3px 12px rgba(59, 130, 246, 0.4);
}

.preview-player-position.area-mid {
    background: linear-gradient(135deg, var(--modal-area-mid), #16a34a);
    box-shadow: 0 3px 12px rgba(34, 197, 94, 0.4);
}

.preview-player-position.area-atk {
    background: linear-gradient(135deg, var(--modal-area-atk), #dc2626);
    box-shadow: 0 3px 12px rgba(239, 68, 68, 0.4);
}

.preview-player-info {
    flex: 1;
    min-width: 0;
}

.preview-player-name {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--modal-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.preview-player-detail {
    font-size: 0.6875rem;
    color: var(--modal-text-muted);
}

.preview-player-change {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--modal-success);
    white-space: nowrap;
}

.preview-player-reason {
    font-size: 0.6875rem;
    color: var(--modal-warning);
    white-space: nowrap;
}

/* Expand/Collapse */
.preview-expand-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    width: 100%;
    padding: 0.5rem;
    margin-top: 0.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px dashed rgba(255, 255, 255, 0.1);
    border-radius: 0.375rem;
    color: var(--modal-text-muted);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.preview-expand-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--modal-text);
}

/* ==========================================================================
   Preview Modal Content - Motivation Bars
   ========================================================================== */

.preview-motivation-comparison {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.preview-motivation-row {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.preview-motivation-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8125rem;
    color: var(--modal-text-muted);
}

.preview-motivation-value {
    font-weight: 700;
    color: var(--modal-text);
}

.preview-motivation-bar {
    height: 12px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.preview-motivation-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.preview-motivation-fill.current {
    background: linear-gradient(90deg, var(--modal-primary-dark), var(--modal-primary));
}

.preview-motivation-fill.projected {
    background: linear-gradient(90deg, var(--modal-success), #16a34a);
    box-shadow: 0 0 10px rgba(34, 197, 94, 0.4);
}

.preview-motivation-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--modal-success);
    animation: bounce-down 1s ease infinite;
}

@keyframes bounce-down {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

/* ==========================================================================
   Preview Modal Content - Cost Section
   ========================================================================== */

.preview-cost-section {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.preview-cost-section.insufficient {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.1);
}

.preview-cost-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.375rem 0;
}

.preview-cost-row:not(:last-child) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.preview-cost-row.result {
    padding-top: 0.625rem;
    margin-top: 0.25rem;
}

.preview-cost-label {
    font-size: 0.8125rem;
    color: var(--modal-text-muted);
}

.preview-cost-value {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--modal-text);
}

.preview-cost-row.result .preview-cost-value {
    color: var(--modal-success);
}

.preview-cost-warning {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem;
    margin-top: 0.5rem;
    background: rgba(239, 68, 68, 0.15);
    border-radius: 0.5rem;
    color: var(--modal-danger);
    font-weight: 600;
    font-size: 0.875rem;
}

.preview-cost-warning-icon {
    font-size: 1.125rem;
}

/* ==========================================================================
   Success State
   ========================================================================== */

.preview-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
    animation: success-appear 0.4s ease;
}

@keyframes success-appear {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.preview-success-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--modal-success), #16a34a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1rem;
    animation: success-pop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes success-pop {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

.preview-success-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--modal-success);
    margin-bottom: 0.5rem;
}

.preview-success-message {
    color: var(--modal-text-muted);
    font-size: 0.9375rem;
    margin: 0;
}

.preview-success-details {
    margin-top: 1rem;
    padding: 0.75rem 1.25rem;
    background: rgba(34, 197, 94, 0.1);
    border-radius: 0.5rem;
    font-size: 0.8125rem;
    color: var(--modal-text-muted);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 640px) {
    .modal-dialog {
        max-width: 100%;
        margin: 0;
        border-radius: 1rem;
    }

    .modal-dialog.modal-large,
    .modal-dialog.modal-xlarge {
        max-width: 100%;
    }

    .modal-header {
        padding: 1rem 1.25rem;
    }

    .modal-body {
        padding: 1.25rem;
    }

    .modal-footer {
        padding: 0.875rem 1.25rem;
        flex-direction: column-reverse;
    }

    .modal-footer .btn {
        width: 100%;
    }

    .preview-summary {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }

    .preview-summary-card {
        padding: 0.75rem 0.5rem;
    }

    .preview-summary-value {
        font-size: 1.5rem;
    }

    .preview-summary-label {
        font-size: 0.625rem;
    }

    .preview-player-list {
        max-height: 150px;
    }
}