/* ============================================
   MODALS STYLES
   ICT Analyzer Pro V29.5
============================================ */

/* Base Modal - V28.0: Use z-index variables */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: var(--z-modal-backdrop, 1000);
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 90%;
    max-width: 900px;
    max-height: 85vh;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    animation: modalSlideIn 0.3s ease-out;
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.modal-close {
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--bg-hover);
    color: var(--sell-red);
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    max-height: calc(85vh - 140px);
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

.modal-btn {
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-family);
}

.modal-btn.primary {
    background: var(--accent-yellow);
    color: var(--bg-primary);
}

.modal-btn.primary:hover {
    background: #d9a00a;
}

.modal-btn.secondary {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.modal-btn.secondary:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Settings Modal Tabs */
.settings-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.settings-tab {
    padding: 0.6rem 1.2rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
    font-family: var(--font-family);
}

.settings-tab:hover {
    color: var(--text-primary);
}

.settings-tab.active {
    color: var(--accent-yellow);
    border-bottom-color: var(--accent-yellow);
}

.settings-panel {
    display: none;
}

.settings-panel.active {
    display: block;
}

/* Chart Settings Modal */
.chart-settings-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 1001;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.chart-settings-modal.active {
    display: flex;
}

.chart-settings-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 95%;
    max-width: 700px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    animation: modalSlideIn 0.2s ease-out;
}

.chart-settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.chart-settings-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.chart-settings-close {
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}

.chart-settings-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.chart-settings-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.chart-settings-sidebar {
    width: 180px;
    background: var(--bg-tertiary);
    border-left: 1px solid var(--border-color);
    padding: 8px 0;
    overflow-y: auto;
}

.cs-tab {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.15s;
    border: none;
    background: transparent;
    width: 100%;
    text-align: right;
    font-family: var(--font-family);
}

.cs-tab:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.cs-tab.active {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-right: 2px solid var(--text-primary);
}

.cs-tab i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
}

.chart-settings-main {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    max-height: calc(85vh - 140px);
}

.cs-panel {
    display: none;
}

.cs-panel.active {
    display: block;
}

.cs-section {
    margin-bottom: 24px;
}

.cs-section-title {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.chart-settings-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}

.cs-template-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    font-family: var(--font-family);
}

.cs-template-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.cs-footer-btns {
    display: flex;
    gap: 8px;
}

.cs-btn {
    padding: 8px 20px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    font-family: var(--font-family);
    transition: all 0.15s;
}

.cs-btn.secondary {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.cs-btn.secondary:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.cs-btn.primary {
    background: var(--text-primary);
    border: none;
    color: var(--bg-primary);
}

.cs-btn.primary:hover {
    background: #d1d4dc;
}

/* Order Confirmation Modal */
.order-confirm-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1050;
}

.order-confirm-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    min-width: 350px;
    max-width: 90vw;
}

.order-confirm-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.order-confirm-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.order-confirm-details {
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.order-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.order-detail-row:last-child {
    border-bottom: none;
}

.order-detail-label {
    color: var(--text-secondary);
}

.order-detail-value {
    font-weight: 600;
    color: var(--text-primary);
}

.order-detail-value.buy { color: var(--buy-green); }
.order-detail-value.sell { color: var(--sell-red); }

.order-confirm-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.order-confirm-btn {
    flex: 1;
    padding: 0.75rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-family);
}

.order-confirm-btn.cancel {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.order-confirm-btn.confirm {
    background: var(--buy-green);
    color: white;
}

.order-confirm-btn.confirm.sell {
    background: var(--sell-red);
}

/* Multi-Timeframe Modal */
.mtf-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    padding: 1rem;
}

.mtf-modal.active {
    display: flex;
    flex-direction: column;
}

.mtf-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px 8px 0 0;
    border-bottom: 1px solid var(--border-color);
}

.mtf-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.mtf-title i {
    color: var(--accent-yellow);
}

.mtf-close {
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.mtf-close:hover {
    background: var(--bg-hover);
    color: var(--sell-red);
}

.mtf-grid {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 0.5rem;
    background: var(--bg-secondary);
    padding: 0.5rem;
    border-radius: 0 0 8px 8px;
    min-height: 0;
}

.mtf-chart-box {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.mtf-chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.mtf-chart-tf {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-yellow);
}

.mtf-chart-price {
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 500;
}

.mtf-chart-container {
    flex: 1;
    min-height: 200px;
}

.mtf-chart-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .mtf-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(4, 1fr);
    }
}

/* Shortcuts Modal/Overlay */
.shortcuts-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.shortcuts-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1050;
    backdrop-filter: blur(4px);
}

.shortcuts-overlay.active {
    display: flex;
}

.shortcuts-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    max-width: 500px;
    width: 90%;
}

.shortcuts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.shortcuts-header h3 {
    color: var(--text-primary);
    font-size: 1.1rem;
}

.shortcuts-header button {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.2rem;
}

.shortcuts-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.shortcuts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.shortcut-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    background: var(--bg-tertiary);
    border-radius: 4px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    gap: 0.75rem;
}

.shortcut-item kbd {
    background: var(--bg-primary);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
    font-family: monospace;
    color: var(--text-primary);
    min-width: 28px;
    text-align: center;
}

/* Chart Overlay Backdrop - V28.0: Use z-index variables */
.chart-overlay-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-overlay, 900);
    display: none;
}

.chart-overlay-backdrop.active {
    display: block;
}