/* css/modal.css - COMPLETE UPDATED VERSION with gear icons */
/* Modal overlay - REDESIGNED FOR COMPACT LAYOUT */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

/* Modal content - CENTERED ON DESKTOP */
.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 800px;
    max-height: 85vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: modalFadeIn 0.3s ease;
    display: flex;
    flex-direction: column;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

.modal-header h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: var(--text-2xl);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

.modal-body {
    padding: var(--space-lg);
    overflow-y: auto;
    overflow-x: hidden;
    flex: 1;
    -webkit-overflow-scrolling: touch;
}

/* Indicator Search Box */
.indicator-search-box {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.5rem 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.indicator-search-box svg {
    color: var(--text-secondary);
    flex-shrink: 0;
}

.indicator-search-box input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 0.813rem;
    outline: none;
}

.indicator-search-box input::placeholder {
    color: var(--text-secondary);
}

/* Two Column Layout */
.indicators-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-md);
    min-height: 380px;
}

/* Left Panel: Indicator List */
.indicator-list-panel {
    border-right: 1px solid var(--border-color);
    padding-right: var(--space-md);
}

.indicator-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.indicator-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.625rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
    user-select: none;
}

.indicator-list-item:hover {
    background: var(--bg-card);
    border-color: var(--border-color);
}

.indicator-list-item.active {
    background: rgba(41, 98, 255, 0.15);
    border-color: var(--accent-primary);
}

.indicator-list-item.hidden {
    display: none;
}

.indicator-list-left {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex: 1;
    pointer-events: none;
}

.indicator-list-right {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.indicator-color-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.indicator-list-name {
    font-size: 0.813rem;
    font-weight: var(--font-medium);
    color: var(--text-primary);
}

/* Gear Icon Button */
.indicator-settings-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    opacity: 0.7;
    width: 28px;
    height: 28px;
}

.indicator-settings-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
    opacity: 1;
    transform: rotate(30deg);
}

.indicator-settings-btn svg {
    width: 16px;
    height: 16px;
}

/* Smaller Switch for List */
.switch-small {
    position: relative;
    display: inline-block;
    width: 38px;
    height: 20px;
    flex-shrink: 0;
}

.switch-small input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider-small {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-secondary);
    transition: .3s;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.slider-small:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 2px;
    bottom: 2px;
    background-color: var(--text-secondary);
    transition: .3s;
    border-radius: 50%;
}

input:checked + .slider-small {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

input:checked + .slider-small:before {
    transform: translateX(18px);
    background-color: white;
}

/* Right Panel: Settings */
.indicator-settings-panel {
    padding-left: var(--space-md);
}

.settings-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-secondary);
    text-align: center;
    gap: var(--space-md);
}

.settings-placeholder svg {
    opacity: 0.3;
}

.settings-placeholder p {
    font-size: 0.813rem;
    margin: 0;
}

/* Indicator Settings - STUNNING COMPACT DESIGN */
.indicator-settings {
    display: none;
    animation: fadeInSettings 0.3s ease;
}

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

@keyframes fadeInSettings {
    from {
        opacity: 0;
        transform: translateX(10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.indicator-settings h4 {
    font-size: 1rem;
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin: 0 0 var(--space-md) 0;
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--accent-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.indicator-settings h4::before {
    content: '';
    width: 4px;
    height: 20px;
    background: var(--accent-primary);
    border-radius: 2px;
}

/* Compact Setting Row */
.setting-row {
    display: grid;
    grid-template-columns: 100px 1fr;
    align-items: center;
    margin-bottom: 0.75rem;
    gap: 0.75rem;
}

.setting-row label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.setting-row select {
    padding: 0.5rem 0.625rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.813rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.setting-row select:hover {
    border-color: var(--accent-primary);
}

.setting-row select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(41, 98, 255, 0.1);
}

.setting-row input[type="number"] {
    padding: 0.5rem 0.625rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.813rem;
    transition: all var(--transition-fast);
}

.setting-row input[type="number"]:hover {
    border-color: var(--accent-primary);
}

.setting-row input[type="number"]:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(41, 98, 255, 0.1);
}

.setting-row input[type="color"] {
    width: 100%;
    height: 38px;
    padding: 2px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.setting-row input[type="color"]:hover {
    border-color: var(--accent-primary);
}

/* Two-column layout for RSI overbought/oversold */
.setting-row-split {
    display: grid;
    grid-template-columns: 100px 1fr 1fr;
    align-items: center;
    margin-bottom: 0.75rem;
    gap: 0.75rem;
}

.setting-row-split label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.setting-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.setting-input-label {
    font-size: 0.688rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.setting-input-group input[type="number"] {
    padding: 0.5rem 0.625rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.813rem;
    transition: all var(--transition-fast);
}

.setting-input-group input[type="number"]:hover {
    border-color: var(--accent-primary);
}

.setting-input-group input[type="number"]:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(41, 98, 255, 0.1);
}

/* Checkbox Row */
.setting-row-checkbox {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: 0.75rem;
    padding: 0.5rem;
    background: rgba(41, 98, 255, 0.05);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(41, 98, 255, 0.1);
}

.setting-row-checkbox label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    min-width: auto;
    font-size: 0.813rem;
    color: var(--text-primary);
    text-transform: none;
    letter-spacing: normal;
}

.setting-row-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--accent-primary);
}

/* Settings Section Divider */
.settings-divider {
    height: 1px;
    background: var(--border-color);
    margin: 1rem 0;
}

/* Modal Footer */
.modal-footer {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-lg);
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
    background: var(--bg-secondary);
    position: sticky;
    bottom: 0;
    z-index: 10;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
}

.btn-primary, .btn-secondary {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    white-space: nowrap;
    min-width: auto;
}

.btn-primary {
    background: var(--accent-primary);
    color: var(--text-on-accent);
}

.btn-primary:hover {
    background: var(--accent-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(41, 98, 255, 0.3);
}

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

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

/* Modal Backdrop */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: calc(var(--z-modal) - 1);
    display: none;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.modal-backdrop.active {
    display: block;
    animation: fadeIn var(--duration-normal) ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Beautiful Confirmation Dialog */
.confirm-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: calc(var(--z-modal) + 10);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.confirm-overlay.active {
    opacity: 1;
}

.confirm-dialog {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    max-width: 400px;
    width: calc(100% - 2rem);
    box-shadow: var(--shadow-xl);
    transform: scale(0.9);
    transition: transform 0.3s ease;
    text-align: center;
}

.confirm-overlay.active .confirm-dialog {
    transform: scale(1);
}

.confirm-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    background: rgba(255, 152, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.confirm-icon svg {
    color: var(--accent-warning);
}

.confirm-dialog h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin: 0 0 1rem 0;
}

.confirm-dialog p {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.6;
    margin: 0 0 2rem 0;
}

.confirm-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.confirm-actions .btn-secondary,
.confirm-actions .btn-primary {
    flex: 1;
    max-width: 120px;
    font-size: var(--text-xs);
    padding: 0.5rem 0.75rem;
}

/* MOBILE RESPONSIVE - FULL SCREEN MODE */
@media (max-width: 768px) {
    .modal {
        padding: 0;
        align-items: flex-start;
    }
    
    .modal-content {
        max-height: 100vh;
        border-radius: 0;
        animation: slideDownMobile 0.3s ease;
        height: 100vh;
        display: flex;
        flex-direction: column;
    }
    
    @keyframes slideDownMobile {
        from {
            opacity: 0;
            transform: translateY(-100%);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .modal-header {
        padding: var(--space-md);
        flex-shrink: 0;
        position: sticky;
        top: 0;
        background: var(--bg-secondary);
        z-index: 11;
        border-bottom: 2px solid var(--border-color);
    }
    
    .modal-header h3 {
        font-size: var(--text-lg);
    }
    
    .modal-body {
        padding: var(--space-md);
        flex: 1;
        overflow-y: auto;
        overflow-x: hidden;
        padding-bottom: calc(var(--space-md) + 70px);
        max-height: calc(100vh - 60px - 70px);
    }
    
    /* Stack layout on mobile */
    .indicators-layout {
        grid-template-columns: 1fr;
        gap: var(--space-md);
        min-height: auto;
    }
    
    .indicator-list-panel {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding-right: 0;
        padding-bottom: var(--space-md);
    }
    
    .indicator-settings-panel {
        padding-left: 0;
    }
    
    /* Hide placeholder on mobile when settings are shown */
    .indicator-settings.active ~ .settings-placeholder {
        display: none;
    }
    
    /* When indicator settings are active, ensure they're scrollable */
    .indicator-settings.active {
        max-height: calc(100vh - 200px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .modal-footer {
        padding: var(--space-sm) var(--space-md);
        flex-shrink: 0;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        z-index: 11;
        border-top: 2px solid var(--border-color);
        box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
    }
    
    .modal-actions {
        flex-direction: row;
        gap: var(--space-sm);
    }
    
    .btn-primary, .btn-secondary {
        flex: 1;
        padding: 0.625rem 0.75rem;
        font-size: var(--text-xs);
    }
    
    .setting-row {
        grid-template-columns: 90px 1fr;
        gap: 0.5rem;
        margin-bottom: 0.625rem;
    }
    
    .setting-row-split {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .setting-row-split label {
        grid-column: 1;
    }
    
    .setting-input-group {
        width: 100%;
    }
    
    .confirm-actions {
        flex-direction: row;
        gap: 0.75rem;
    }
    
    .confirm-actions .btn-secondary,
    .confirm-actions .btn-primary {
        max-width: none;
        font-size: 0.75rem;
    }
}

/* Very small mobile screens */
@media (max-width: 480px) {
    .modal {
        padding: 0;
    }
    
    .modal-content {
        border-radius: 0;
        max-height: 100vh;
        height: 100vh;
    }
    
    .modal-header {
        padding: var(--space-sm) var(--space-md);
    }
    
    .modal-body {
        padding: var(--space-sm) var(--space-md);
        padding-bottom: calc(var(--space-sm) + 70px);
    }
    
    .indicator-list-item {
        padding: 0.625rem;
    }
    
    .indicator-settings-btn {
        width: 24px;
        height: 24px;
        padding: 0.2rem;
    }
    
    .indicator-settings-btn svg {
        width: 14px;
        height: 14px;
    }
    
    .indicator-search-box {
        padding: 0.5rem 0.75rem;
    }
    
    .modal-footer {
        padding: var(--space-sm) var(--space-md);
    }
    
    .btn-primary, .btn-secondary {
        padding: 0.5rem 0.5rem;
        font-size: 0.75rem;
    }
}

/* Tablet landscape */
@media (min-width: 769px) and (max-width: 1024px) {
    .indicators-layout {
        grid-template-columns: 240px 1fr;
    }
    
    .modal-content {
        max-width: 700px;
    }
}

/* Animation for gear icon hover */
@keyframes gearSpin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(30deg);
    }
}

.indicator-settings-btn:hover svg {
    animation: gearSpin 0.3s ease forwards;
}