/* Groww Algo Execution Engine - Hybrid Light & Dark Theme */

:root {
    /* Hybrid Color Palette */
    --bg-page: #F1F5F9;
    --bg-card: #FFFFFF;
    --bg-card-subtle: #F8FAFC;
    --bg-nav: #0F172A;
    --bg-nav-active: #1E293B;
    --bg-terminal: #0B1120;
    
    --border-color: #E2E8F0;
    --border-subtle: #F1F5F9;
    --border-nav: rgba(255, 255, 255, 0.1);

    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --text-light: #F8FAFC;
    --text-nav-muted: #94A3B8;

    --color-green: #16A34A;
    --color-green-light: #DCFCE7;
    --color-red: #DC2626;
    --color-red-light: #FEE2E2;
    --color-indigo: #4F46E5;
    --color-indigo-light: #EEF2FF;
    --color-amber: #D97706;
    --color-amber-light: #FEF3C7;
    --color-purple: #7C3AED;
    --color-purple-light: #F3E8FF;

    /* Simple Standard System Fonts */
    --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: Consolas, Menlo, Monaco, "Courier New", monospace;

    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-page);
    color: var(--text-primary);
    font-family: var(--font-base);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navbar */
.navbar {
    background-color: var(--bg-nav);
    color: var(--text-light);
    border-bottom: 1px solid var(--border-nav);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 20px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.nav-brand-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-light);
    font-size: 18px;
    cursor: pointer;
    padding: 6px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-title {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: #FFFFFF;
}

.brand-tag {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    background: #1E293B;
    color: #94A3B8;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Desktop Navigation Tabs */
.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    height: 100%;
}

.nav-tab {
    background: transparent;
    border: none;
    color: var(--text-nav-muted);
    font-family: var(--font-base);
    font-size: 13px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.15s ease;
}

.nav-tab:hover {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.06);
}

.nav-tab.active {
    color: #FFFFFF;
    background: var(--bg-nav-active);
    font-weight: 600;
}

/* Nav Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.status-indicator-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    background: #1E293B;
    color: var(--text-nav-muted);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.status-badge.live {
    background: rgba(22, 163, 74, 0.15);
    color: #4ADE80;
    border-color: rgba(74, 222, 128, 0.25);
}

/* Main Container */
.main-container {
    flex: 1;
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding: 24px 20px;
}

/* Pages Routing */
.page-view {
    display: none;
}

.page-view.active {
    display: block;
}

/* Cycle Approval Alert Banner */
.cycle-banner {
    background: var(--color-purple-light);
    border: 1px solid #D8B4FE;
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    box-shadow: var(--shadow-sm);
}

.cycle-banner.hidden {
    display: none !important;
}

.banner-body {
    display: flex;
    align-items: center;
    gap: 14px;
}

.banner-icon-box {
    width: 36px;
    height: 36px;
    background: var(--color-purple);
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.banner-title {
    font-size: 15px;
    font-weight: 700;
    color: #581C87;
    margin-bottom: 2px;
}

.banner-desc {
    font-size: 13px;
    color: #6B21A8;
}

/* KPI Summary Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
}

.kpi-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.kpi-number {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.kpi-number.positive { color: var(--color-green); }
.kpi-number.negative { color: var(--color-red); }
.kpi-number.neutral { color: var(--text-primary); }

.kpi-details {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}

.kpi-details strong {
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.sync-status {
    color: var(--color-green);
    font-weight: 600;
}

/* Cards & Grid Split */
.grid-split {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.card-title {
    font-size: 15px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

.card-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Tables with smooth internal horizontal scroll */
.table-wrapper {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-sm);
}

.data-table {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
    font-size: 13px;
    text-align: left;
}

.data-table th {
    background: var(--bg-card-subtle);
    color: var(--text-secondary);
    font-weight: 600;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.data-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.data-table tr:hover td {
    background: var(--bg-card-subtle);
}

.cell-symbol {
    font-weight: 700;
    color: var(--text-primary);
}

.cell-side {
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 11px;
}
.cell-side.buy {
    background: var(--color-green-light);
    color: var(--color-green);
}
.cell-side.short {
    background: var(--color-red-light);
    color: var(--color-red);
}

.cell-pnl {
    font-family: var(--font-mono);
    font-weight: 700;
}
.cell-pnl.positive { color: var(--color-green); }
.cell-pnl.negative { color: var(--color-red); }

.empty-cell {
    text-align: center;
    padding: 30px 12px;
    color: var(--text-muted);
}

/* Badges */
.badge {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    background: var(--bg-card-subtle);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}
.badge-success {
    background: var(--color-green-light);
    color: var(--color-green);
    border-color: #BBF7D0;
}
.badge-info {
    background: var(--color-indigo-light);
    color: var(--color-indigo);
    border-color: #C7D2FE;
}

/* Strategy Specification Details */
.strategy-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 13px;
}

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

.detail-val {
    font-weight: 600;
    color: var(--text-primary);
    text-align: right;
}

/* Buttons */
.btn {
    border: 1px solid transparent;
    outline: none;
    padding: 7px 14px;
    border-radius: var(--radius-sm);
    font-family: var(--font-base);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s ease;
}

.btn-primary {
    background: var(--color-indigo);
    color: #FFFFFF;
}
.btn-primary:hover {
    background: #4338CA;
}

.btn-success {
    background: var(--color-green);
    color: #FFFFFF;
}
.btn-success:hover {
    background: #15803D;
}

.btn-danger {
    background: var(--color-red);
    color: #FFFFFF;
}
.btn-danger:hover {
    background: #B91C1C;
}

.btn-outline {
    background: #FFFFFF;
    border-color: var(--border-color);
    color: var(--text-secondary);
}
.btn-outline:hover {
    background: var(--bg-card-subtle);
    color: var(--text-primary);
}

.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.btn-lg {
    padding: 10px 20px;
    font-size: 14px;
}

.btn-clear-logs:hover {
    background: var(--color-red-light);
    color: var(--color-red);
    border-color: #FECACA;
}

/* Config Form */
.config-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
    max-width: 720px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input[type="number"] {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-family: var(--font-base);
    font-size: 13px;
    color: var(--text-primary);
    outline: none;
}

.form-group input[type="number"]:focus {
    border-color: var(--color-indigo);
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.1);
}

.form-hint {
    font-size: 11px;
    color: var(--text-muted);
}

.toggle-control {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.toggle-control input {
    display: none;
}

.toggle-slider {
    width: 36px;
    height: 20px;
    background: #CBD5E1;
    border-radius: 20px;
    position: relative;
    transition: all 0.2s ease;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #FFFFFF;
    top: 3px;
    left: 3px;
    transition: all 0.2s ease;
}

.toggle-control input:checked + .toggle-slider {
    background: var(--color-indigo);
}

.toggle-control input:checked + .toggle-slider::before {
    transform: translateX(16px);
}

.toggle-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-actions {
    margin-top: 8px;
}

/* Terminal Component */
.terminal-full-card {
    display: flex;
    flex-direction: column;
    min-height: 540px;
}

.terminal-container {
    background: var(--bg-terminal);
    border: 1px solid #1E293B;
    border-radius: var(--radius-sm);
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.6;
    overflow-y: auto;
    height: 480px;
}

.log-row {
    margin-bottom: 4px;
    display: flex;
    gap: 8px;
    word-break: break-all;
}

.log-timestamp { color: #64748B; }
.log-tag { color: #818CF8; font-weight: 600; }
.log-text { color: #E2E8F0; }

.log-row.success .log-text { color: #4ADE80; }
.log-row.warning .log-text { color: #FBBF24; }
.log-row.error .log-text { color: #F87171; }

/* Modal */
.modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 16px;
}

.modal.hidden { display: none; }

.modal-dialog {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 800px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

.modal-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 22px;
    color: var(--text-muted);
    cursor: pointer;
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
}

.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 40px;
    color: var(--text-secondary);
}

.loading-state i {
    font-size: 28px;
    color: var(--color-indigo);
}

/* Mobile Navigation Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100vh;
    background: var(--bg-nav);
    color: #FFFFFF;
    z-index: 200;
    transition: left 0.25s ease;
    display: flex;
    flex-direction: column;
    padding: 20px 16px;
}

.mobile-drawer.open {
    left: 0;
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-nav);
}

.drawer-title {
    font-size: 16px;
    font-weight: 700;
}

.drawer-close {
    background: none;
    border: none;
    color: var(--text-nav-muted);
    font-size: 22px;
    cursor: pointer;
}

.drawer-links {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.drawer-tab {
    background: transparent;
    border: none;
    color: var(--text-nav-muted);
    font-family: var(--font-base);
    font-size: 14px;
    font-weight: 500;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    text-align: left;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.drawer-tab:hover {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.05);
}

.drawer-tab.active {
    background: var(--bg-nav-active);
    color: #FFFFFF;
    font-weight: 600;
}

.drawer-footer {
    padding-top: 16px;
    border-top: 1px solid var(--border-nav);
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 12px;
}

.drawer-status-item {
    display: flex;
    justify-content: space-between;
}

.drawer-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 190;
    display: none;
}

.drawer-overlay.open {
    display: block;
}

/* Footer Status Bar */
.app-footer {
    background: #FFFFFF;
    border-top: 1px solid var(--border-color);
    padding: 10px 20px;
    font-size: 12px;
    color: var(--text-secondary);
}

.footer-container {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #94A3B8;
}

.status-dot.live {
    background: var(--color-green);
}

.text-success { color: var(--color-green); }
.text-danger { color: var(--color-red); }
.text-primary { color: var(--color-indigo); }
.text-muted { color: var(--text-muted); }
.mb-4 { margin-bottom: 24px; }

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    body, html {
        overflow-x: hidden;
        width: 100%;
    }

    .nav-container {
        padding: 0 12px;
        height: 54px;
    }

    .brand-title {
        font-size: 16px;
    }

    .nav-links {
        display: none;
    }

    .mobile-toggle {
        display: block;
        padding: 4px 6px;
    }

    .status-indicator-group {
        display: none;
    }

    .nav-actions {
        gap: 6px;
    }

    .nav-actions .btn {
        padding: 6px 10px;
        font-size: 11px;
    }

    .main-container {
        padding: 14px 12px;
        overflow-x: hidden;
    }

    .kpi-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 16px;
    }

    .kpi-card {
        padding: 14px;
    }

    .kpi-number {
        font-size: 20px;
    }

    .card {
        padding: 14px;
        margin-bottom: 16px;
        width: 100%;
        box-sizing: border-box;
    }

    .card-header {
        flex-wrap: wrap;
        gap: 8px;
    }

    .table-wrapper {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-top: 4px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .cycle-banner {
        flex-direction: column;
        align-items: flex-start;
        padding: 14px;
        gap: 12px;
    }

    .banner-body {
        width: 100%;
    }

    .cycle-banner .btn {
        width: 100%;
        justify-content: center;
    }

    .terminal-container {
        height: 360px;
        font-size: 11px;
    }
}