/* ============================================================
   StockPrediction Pro — Enterprise Design System
   ============================================================ */

/* ----- Global focus-visible (keyboard nav) ----- */
:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
    border-radius: 3px;
}
/* suppress mouse-click outline on buttons/links that already have hover style */
:focus:not(:focus-visible) { outline: none; }

/* ----- CSS Custom Properties (Design Tokens) ----- */
:root {
    /* Brand */
    --sp-primary: #2563eb;
    --sp-primary-dark: #1d4ed8;
    --sp-primary-light: #3b82f6;
    --sp-primary-bg: #eff6ff;
    --sp-accent: #0ea5e9;

    /* Semantic */
    --sp-success: #059669;
    --sp-success-light: #d1fae5;
    --sp-danger: #dc2626;
    --sp-danger-light: #fee2e2;
    --sp-warning: #d97706;
    --sp-warning-light: #fef3c7;
    --sp-info: #0284c7;
    --sp-info-light: #e0f2fe;

    /* Neutral */
    --sp-gray-50: #f9fafb;
    --sp-gray-100: #f3f4f6;
    --sp-gray-200: #e5e7eb;
    --sp-gray-300: #d1d5db;
    --sp-gray-400: #9ca3af;
    --sp-gray-500: #6b7280;
    --sp-gray-600: #4b5563;
    --sp-gray-700: #374151;
    --sp-gray-800: #1f2937;
    --sp-gray-900: #111827;

    /* Sidebar */
    --sp-sidebar-width: 260px;
    --sp-sidebar-collapsed: 0px;
    --sp-sidebar-bg: #0f172a;
    --sp-sidebar-text: #94a3b8;
    --sp-sidebar-text-active: #ffffff;
    --sp-sidebar-hover: #1e293b;
    --sp-sidebar-active: rgba(37, 99, 235, 0.15);
    --sp-sidebar-active-border: var(--sp-primary);

    /* Topbar */
    --sp-topbar-height: 60px;
    --sp-topbar-bg: #ffffff;
    --sp-topbar-border: var(--sp-gray-200);

    /* Content */
    --sp-content-bg: #f1f5f9;
    --sp-card-bg: #ffffff;
    --sp-card-border: var(--sp-gray-200);
    --sp-card-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --sp-card-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.08);
    --sp-card-radius: 10px;

    /* Typography */
    --sp-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --sp-font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;

    /* Transitions */
    --sp-transition: 0.2s ease;
    --sp-transition-slow: 0.3s ease;
}

/* ----- Dark Mode ----- */
[data-bs-theme="dark"] {
    --sp-content-bg: #0f172a;
    --sp-card-bg: #1e293b;
    --sp-card-border: #334155;
    --sp-card-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    --sp-card-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.4);
    --sp-topbar-bg: #1e293b;
    --sp-topbar-border: #334155;
    --sp-gray-50: #1e293b;
    --sp-gray-100: #1e293b;
    --sp-gray-200: #334155;
    --sp-gray-300: #475569;
    --sp-gray-400: #64748b;
    --sp-gray-500: #94a3b8;
    --sp-gray-600: #cbd5e1;
    --sp-gray-700: #e2e8f0;
    --sp-gray-800: #f1f5f9;
    --sp-gray-900: #f8fafc;
    color-scheme: dark;
}

[data-bs-theme="dark"] body {
    color: #e2e8f0;
    background: #0f172a;
}

[data-bs-theme="dark"] .card,
[data-bs-theme="dark"] .card-header {
    background: #1e293b !important;
    border-color: #334155 !important;
    color: #e2e8f0;
}

[data-bs-theme="dark"] .table {
    --bs-table-bg: #1e293b;
    --bs-table-color: #e2e8f0;
    --bs-table-border-color: #334155;
    --bs-table-hover-bg: #263548;
}

[data-bs-theme="dark"] .table-dark {
    --bs-table-bg: #0f172a;
    --bs-table-color: #94a3b8;
}

[data-bs-theme="dark"] .table-light {
    --bs-table-bg: #1e293b;
    --bs-table-color: #94a3b8;
}

[data-bs-theme="dark"] .sp-topbar {
    background: #1e293b;
    border-color: #334155;
}

[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
    background: #0f172a;
    border-color: #334155;
    color: #e2e8f0;
}

[data-bs-theme="dark"] .modal-content {
    background: #1e293b;
    border-color: #334155;
    color: #e2e8f0;
}

[data-bs-theme="dark"] .dropdown-menu {
    background: #1e293b;
    border-color: #334155;
}

[data-bs-theme="dark"] .dropdown-item {
    color: #e2e8f0;
}

[data-bs-theme="dark"] .dropdown-item:hover {
    background: #334155;
}

[data-bs-theme="dark"] .breadcrumb-item a {
    color: #94a3b8;
}

[data-bs-theme="dark"] .text-muted {
    color: #94a3b8 !important;
}

[data-bs-theme="dark"] .shadow-sm {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4) !important;
}

[data-bs-theme="dark"] .progress {
    background: #334155;
}

[data-bs-theme="dark"] .btn-outline-secondary {
    border-color: #475569;
    color: #94a3b8;
}

[data-bs-theme="dark"] .table-success { --bs-table-bg: rgba(5, 150, 105, 0.15); }
[data-bs-theme="dark"] .table-danger { --bs-table-bg: rgba(220, 38, 38, 0.15); }
[data-bs-theme="dark"] .table-warning { --bs-table-bg: rgba(217, 119, 6, 0.15); }

/* ----- Base Reset ----- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--sp-font);
    font-size: 14px;
    color: var(--sp-gray-800);
    background: var(--sp-content-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sp-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sp-sidebar-width);
    background: var(--sp-sidebar-bg);
    z-index: 1040;
    display: flex;
    flex-direction: column;
    transition: width var(--sp-transition-slow), transform var(--sp-transition-slow);
    overflow: hidden;
}

.sp-sidebar.collapsed {
    width: var(--sp-sidebar-collapsed);
    transform: translateX(-100%);
}

/* Brand */
.sp-sidebar-brand {
    height: var(--sp-topbar-height);
    display: flex;
    align-items: center;
    padding: 0 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    flex-shrink: 0;
}

.sp-sidebar-brand a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #fff;
    font-weight: 700;
    font-size: 16px;
    white-space: nowrap;
}

.sp-brand-icon {
    font-size: 22px;
    color: var(--sp-primary-light);
}

.sp-brand-pro {
    font-size: 10px;
    font-weight: 800;
    color: var(--sp-primary-light);
    background: rgba(37, 99, 235, 0.2);
    padding: 2px 6px;
    border-radius: 4px;
    letter-spacing: 1px;
    margin-left: 4px;
    vertical-align: super;
}

/* Nav */
.sp-sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px 0;
}

.sp-sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sp-sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sp-sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.sp-nav-section {
    margin-bottom: 8px;
}

.sp-nav-section-title {
    display: block;
    padding: 8px 24px 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: rgba(148, 163, 184, 0.5);
    white-space: nowrap;
}

.sp-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 24px;
    color: var(--sp-sidebar-text);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: all var(--sp-transition);
    white-space: nowrap;
}

.sp-nav-link i {
    width: 20px;
    text-align: center;
    font-size: 15px;
    flex-shrink: 0;
}

.sp-nav-link:hover {
    background: var(--sp-sidebar-hover);
    color: var(--sp-sidebar-text-active);
    text-decoration: none;
}

.sp-nav-link.active {
    background: var(--sp-sidebar-active);
    color: var(--sp-sidebar-text-active);
    border-left-color: var(--sp-sidebar-active-border);
}

.sp-nav-link.active i {
    color: var(--sp-primary-light);
}

/* Collapsible nav sub-links */
.sp-nav-link-sub {
    padding-left: 44px;
    font-size: 13px;
    opacity: 0.88;
}
.sp-nav-collapse-btn {
    color: var(--sp-sidebar-text);
    font-size: 13.5px;
    font-weight: 500;
}
.sp-nav-collapse-btn:hover {
    background: var(--sp-sidebar-hover);
    color: var(--sp-sidebar-text-active);
}
.sp-collapse-icon {
    transition: transform 0.2s;
}
.sp-nav-collapse-btn:not(.collapsed) .sp-collapse-icon {
    transform: rotate(180deg);
}

/* Sidebar footer */
.sp-sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    flex-shrink: 0;
}

.sp-sidebar-footer-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: var(--sp-sidebar-text);
    white-space: nowrap;
}

/* ============================================================
   MAIN CONTENT AREA
   ============================================================ */
.sp-main {
    margin-left: var(--sp-sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left var(--sp-transition-slow);
}

.sp-main.expanded {
    margin-left: 0;
}

/* ============================================================
   TOP BAR
   ============================================================ */
.sp-topbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    height: var(--sp-topbar-height);
    background: var(--sp-topbar-bg);
    border-bottom: 1px solid var(--sp-topbar-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.sp-topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.sp-sidebar-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    color: var(--sp-gray-500);
    padding: 6px;
    border-radius: 6px;
    transition: all var(--sp-transition);
}

.sp-sidebar-toggle:hover {
    background: var(--sp-gray-100);
    color: var(--sp-gray-700);
}

.sp-breadcrumb .breadcrumb {
    font-size: 13px;
}

.sp-breadcrumb .breadcrumb-item a {
    color: var(--sp-gray-500);
    text-decoration: none;
}

.sp-breadcrumb .breadcrumb-item.active {
    color: var(--sp-gray-700);
    font-weight: 500;
}

.sp-topbar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.sp-topbar-help {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    color: var(--sp-text-muted);
    font-size: 1rem;
    text-decoration: none;
    transition: color 0.15s, background 0.15s;
}
.sp-topbar-help:hover,
.sp-topbar-help.active {
    color: var(--sp-primary);
    background: var(--sp-primary-light);
}

/* ── Skeleton loading ─────────────────────────────────────────── */
.sp-skeleton {
    background: #dde0e7;
    position: relative;
    overflow: hidden;
}
.sp-skeleton-wave::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg,
        rgba(255,255,255,0) 0%,
        rgba(255,255,255,0.75) 40%,
        rgba(255,255,255,0.75) 60%,
        rgba(255,255,255,0) 100%);
    animation: sp-wave 1.2s ease-in-out infinite;
}
@keyframes sp-wave {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(200%); }
}

.sp-topbar-alert {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--sp-warning);
    font-weight: 500;
}

.sp-topbar-clock {
    font-size: 13px;
    font-weight: 600;
    color: var(--sp-gray-600);
    font-family: var(--sp-font-mono);
    letter-spacing: 0.5px;
}

/* Global Search */
.gs-item:hover, .gs-item.active {
    background: var(--bs-primary-bg-subtle, #e8f0fe);
}
[data-bs-theme="dark"] .gs-item:hover,
[data-bs-theme="dark"] .gs-item.active {
    background: rgba(255,255,255,0.08);
}

/* ============================================================
   PAGE CONTENT
   ============================================================ */
.sp-content {
    flex: 1;
    padding: 24px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.sp-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    font-size: 12px;
    color: var(--sp-gray-500);
    border-top: 1px solid var(--sp-gray-200);
    background: var(--sp-topbar-bg);
    flex-wrap: wrap;
    gap: 8px;
}

/* ============================================================
   ALERT BANNER
   ============================================================ */
.sp-alert {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    border-radius: var(--sp-card-radius);
    margin-bottom: 20px;
    font-size: 13px;
    font-weight: 500;
}

.sp-alert i {
    font-size: 16px;
    flex-shrink: 0;
}

.sp-alert-warning {
    background: var(--sp-warning-light);
    color: #92400e;
    border: 1px solid #fcd34d;
}

.sp-alert-success {
    background: var(--sp-success-light);
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.sp-alert-danger {
    background: var(--sp-danger-light);
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.sp-alert-info {
    background: var(--sp-info-light);
    color: #075985;
    border: 1px solid #7dd3fc;
}

/* ============================================================
   CARDS — Enterprise style
   ============================================================ */
.card {
    background: var(--sp-card-bg);
    border: 1px solid var(--sp-card-border);
    border-radius: var(--sp-card-radius);
    box-shadow: var(--sp-card-shadow);
    transition: box-shadow var(--sp-transition);
}

.card:hover {
    box-shadow: var(--sp-card-shadow-hover);
}

.card-header {
    background: var(--sp-gray-50);
    border-bottom: 1px solid var(--sp-card-border);
    padding: 16px 20px;
    font-weight: 600;
    font-size: 15px;
    color: var(--sp-gray-800);
    border-radius: var(--sp-card-radius) var(--sp-card-radius) 0 0 !important;
}

.card-header h4,
.card-header h5,
.card-header h6 {
    margin: 0;
    font-weight: 600;
}

.card-body {
    padding: 20px;
}

/* ============================================================
   TABLES — Enterprise data tables
   ============================================================ */
.table {
    width: 100%;
    margin-bottom: 0;
    color: var(--sp-gray-700);
    border-collapse: separate;
    border-spacing: 0;
    font-size: 13px;
}

.table th,
.table td {
    padding: 12px 16px;
    vertical-align: middle;
    border-bottom: 1px solid var(--sp-gray-200);
}

.table thead th {
    background: var(--sp-gray-50);
    color: var(--sp-gray-600);
    font-weight: 600;
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    border-bottom: 2px solid var(--sp-gray-200);
    cursor: pointer;
    white-space: nowrap;
    user-select: none;
    position: sticky;
    top: 0;
    z-index: 1;
}

.table thead th:hover {
    background: var(--sp-gray-100);
    color: var(--sp-gray-800);
}

.table-dark thead,
.table-dark th,
thead.table-dark {
    background: var(--sp-gray-800) !important;
    color: #fff !important;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.015);
}

.table-hover tbody tr:hover {
    background-color: var(--sp-primary-bg);
}

.table tbody tr {
    transition: background-color var(--sp-transition);
}

.table a {
    color: var(--sp-primary);
    font-weight: 500;
    text-decoration: none;
}

.table a:hover {
    color: var(--sp-primary-dark);
    text-decoration: underline;
}

/* Sort indicators */
.sort-asc::after {
    content: " ▲";
    font-size: 0.75em;
    color: var(--sp-primary);
}

.sort-desc::after {
    content: " ▼";
    font-size: 0.75em;
    color: var(--sp-primary);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 500;
    font-size: 13.5px;
    padding: 8px 18px;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--sp-transition);
    text-decoration: none;
    line-height: 1.5;
    font-family: var(--sp-font);
}

.btn-primary {
    background: var(--sp-primary);
    color: #fff;
    border-color: var(--sp-primary);
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    background: var(--sp-primary-dark);
    border-color: var(--sp-primary-dark);
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
    color: #fff;
}

.btn-outline-primary {
    color: var(--sp-primary);
    border-color: var(--sp-primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--sp-primary);
    color: #fff;
}

.btn-success {
    background: var(--sp-success);
    color: #fff;
    border-color: var(--sp-success);
}

.btn-danger {
    background: var(--sp-danger);
    color: #fff;
    border-color: var(--sp-danger);
}

.btn-outline-info {
    color: var(--sp-info);
    border-color: var(--sp-info);
}

.btn-outline-info:hover {
    background: var(--sp-info);
    color: #fff;
}

/* ============================================================
   FORMS
   ============================================================ */
.form-control,
input[type="text"],
input[type="number"],
input[type="date"],
select,
textarea {
    display: block;
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 400;
    font-family: var(--sp-font);
    color: var(--sp-gray-800);
    background-color: var(--sp-card-bg);
    border: 1px solid var(--sp-gray-300);
    border-radius: 8px;
    transition: border-color var(--sp-transition), box-shadow var(--sp-transition);
    line-height: 1.5;
}

.form-control:focus,
input[type="text"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
    border-color: var(--sp-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
    outline: none;
}

.form-label,
label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--sp-gray-700);
}

.form-select {
    border-radius: 8px;
    border: 1px solid var(--sp-gray-300);
    padding: 10px 14px;
    font-family: var(--sp-font);
}

button[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 500;
    font-size: 14px;
    padding: 10px 24px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    background: var(--sp-primary);
    color: #fff;
    transition: all var(--sp-transition);
    font-family: var(--sp-font);
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.2);
    margin-top: 8px;
}

button[type="submit"]:hover {
    background: var(--sp-primary-dark);
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
}

/* ============================================================
   BADGES
   ============================================================ */
.badge {
    padding: 4px 10px;
    font-size: 11.5px;
    font-weight: 600;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    letter-spacing: 0.3px;
}

.signal-strong-buy,
.bg-success {
    background-color: var(--sp-success) !important;
    color: white !important;
}

.signal-buy {
    background-color: #10b981;
    color: white;
}

.signal-hold,
.bg-warning {
    background-color: var(--sp-warning) !important;
    color: white;
}

.signal-weak-hold {
    background-color: #f97316;
    color: white;
}

.signal-avoid,
.bg-danger {
    background-color: var(--sp-danger) !important;
    color: white !important;
}

/* ============================================================
   STAT CARDS — Dashboard metrics
   ============================================================ */
.stats-card,
.stat-card {
    background: var(--sp-card-bg);
    border-radius: var(--sp-card-radius);
    border: 1px solid var(--sp-card-border);
    box-shadow: var(--sp-card-shadow);
    transition: all var(--sp-transition);
    padding: 20px;
}

.stats-card:hover,
.stat-card:hover {
    box-shadow: var(--sp-card-shadow-hover);
    transform: translateY(-2px);
}

.stat-card h3 {
    font-size: 12px;
    color: var(--sp-gray-500);
    margin: 0 0 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.stat-card .number {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
}

.stat-card.strong-buy { border-top: 3px solid #16a34a; }
.stat-card.strong-buy .number { color: #16a34a; }
.stat-card.buy { border-top: 3px solid var(--sp-success); }
.stat-card.buy .number { color: var(--sp-success); }
.stat-card.hold { border-top: 3px solid var(--sp-warning); }
.stat-card.hold .number { color: var(--sp-warning); }

/* ============================================================
   MARKET CONTEXT ALERT
   ============================================================ */
.market-context-alert {
    background: var(--sp-card-bg);
    border: 1px solid var(--sp-card-border);
    border-left: 4px solid var(--sp-primary);
    border-radius: var(--sp-card-radius);
    padding: 20px 24px;
    box-shadow: var(--sp-card-shadow);
    color: var(--sp-gray-700);
}

.market-context-alert h4 {
    color: var(--sp-gray-800);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.market-status-alert {
    border-radius: var(--sp-card-radius);
    padding: 16px 24px;
    border: none;
    box-shadow: var(--sp-card-shadow);
}

/* ============================================================
   HEATMAP — Sector performance
   ============================================================ */
.heatmap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.heatmap-cell {
    padding: 24px 18px;
    border-radius: var(--sp-card-radius);
    text-align: center;
    color: white;
    font-weight: 600;
    box-shadow: var(--sp-card-shadow);
    transition: all var(--sp-transition-slow);
    position: relative;
    overflow: hidden;
    min-height: 130px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.heatmap-cell:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.heatmap-cell::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0) 50%);
    pointer-events: none;
}

.sector-name {
    display: block;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 6px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
    position: relative; z-index: 1;
}

.sector-change {
    display: block;
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 4px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    position: relative; z-index: 1;
}

.sector-stats {
    display: block;
    font-size: 11px;
    opacity: 0.9;
    font-weight: 500;
    position: relative; z-index: 1;
}

.sector-icon {
    font-size: 22px;
    margin-bottom: 6px;
    opacity: 0.8;
    position: relative; z-index: 1;
}

.heatmap-cell[data-trend="strong-bullish"] { background: linear-gradient(135deg, #059669 0%, #047857 100%); }
.heatmap-cell[data-trend="bullish"] { background: linear-gradient(135deg, #16a34a 0%, #15803d 100%); }
.heatmap-cell[data-trend="neutral"] { background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%); }
.heatmap-cell[data-trend="bearish"] { background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%); }
.heatmap-cell[data-trend="strong-bearish"] { background: linear-gradient(135deg, #991b1b 0%, #7f1d1d 100%); }

/* ============================================================
   BULLISH STOCKS
   ============================================================ */
.bullish-stock-item {
    padding: 14px 0;
    border-bottom: 1px solid var(--sp-gray-100);
}

.bullish-stock-item:last-child {
    border-bottom: none;
}

.bullish-header {
    background: linear-gradient(135deg, var(--sp-success) 0%, #047857 100%);
    color: white;
    padding: 28px 32px;
    border-radius: var(--sp-card-radius);
    margin-bottom: 24px;
    box-shadow: 0 4px 15px rgba(5, 150, 105, 0.25);
}

.bullish-header h1 {
    margin: 0;
    font-size: 28px;
    font-weight: 700;
}

.bullish-header p {
    margin: 6px 0 0 0;
    font-size: 15px;
    opacity: 0.9;
}

/* Stat cards grid */
.stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

/* Stocks table wrapper */
.stocks-table {
    background: var(--sp-card-bg);
    border-radius: var(--sp-card-radius);
    box-shadow: var(--sp-card-shadow);
    overflow: hidden;
    border: 1px solid var(--sp-card-border);
}

.stocks-table table { margin: 0; width: 100%; }

.stocks-table thead {
    background: var(--sp-gray-50);
    border-bottom: 2px solid var(--sp-gray-200);
}

.stocks-table th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--sp-gray-600);
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stocks-table tbody tr {
    border-bottom: 1px solid var(--sp-gray-100);
    transition: background-color var(--sp-transition);
}

.stocks-table tbody tr:hover {
    background: var(--sp-gray-50);
}

.stocks-table td {
    padding: 14px 16px;
    color: var(--sp-gray-700);
    font-size: 13.5px;
}

.symbol-link {
    font-weight: 600;
    color: var(--sp-success);
    text-decoration: none;
}

.symbol-link:hover { text-decoration: underline; }

/* Probability bar */
.probability-bar {
    display: flex;
    align-items: center;
    gap: 8px;
}

.probability-fill {
    flex: 1;
    height: 22px;
    background: var(--sp-gray-200);
    border-radius: 6px;
    overflow: hidden;
    min-width: 100px;
}

.probability-fill .bar {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 11px;
    transition: width var(--sp-transition-slow);
}

.probability-fill .bar.strong-buy { background: linear-gradient(90deg, #16a34a 0%, #059669 100%); }
.probability-fill .bar.buy { background: linear-gradient(90deg, #10b981 0%, #059669 100%); }
.probability-fill .bar.hold { background: linear-gradient(90deg, #f59e0b 0%, #d97706 100%); }

.signal-badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.signal-badge.strong-buy { background: #d1fae5; color: #047857; }
.signal-badge.buy { background: #d1fae5; color: #059669; }

/* ============================================================
   HELP ICON
   ============================================================ */
.help-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 17px;
    height: 17px;
    border-radius: 50%;
    background: var(--sp-primary-bg);
    color: var(--sp-primary);
    font-weight: 700;
    font-size: 11px;
    cursor: help;
    user-select: none;
    margin-left: 4px;
    transition: background var(--sp-transition);
}

.help-icon:hover {
    background: #dbeafe;
}

/* ============================================================
   PROJECT DESCRIPTION
   ============================================================ */
.project-description {
    background: var(--sp-card-bg);
    border: 1px solid var(--sp-card-border);
    border-radius: var(--sp-card-radius);
    padding: 28px 32px;
    margin: 28px 0;
    box-shadow: var(--sp-card-shadow);
}

.project-description h3 {
    color: var(--sp-gray-800);
    margin-bottom: 16px;
    font-weight: 700;
    font-size: 18px;
}

.project-description h4 {
    color: var(--sp-gray-700);
    margin: 20px 0 10px;
    font-weight: 600;
    font-size: 15px;
}

.project-description p {
    color: var(--sp-gray-600);
    line-height: 1.7;
}

.project-description ul {
    color: var(--sp-gray-600);
    padding-left: 20px;
}

.project-description li {
    margin-bottom: 6px;
    line-height: 1.6;
}

.project-description strong {
    color: var(--sp-gray-800);
}

/* ============================================================
   PROGRESS BARS
   ============================================================ */
.progress {
    background: var(--sp-gray-200);
    border-radius: 6px;
    overflow: hidden;
}

.progress-bar {
    transition: width var(--sp-transition-slow);
}

/* ============================================================
   LIST GROUP — Enterprise style
   ============================================================ */
.list-group-item {
    border-color: var(--sp-gray-100);
    padding: 12px 16px;
    font-size: 13.5px;
    transition: background-color var(--sp-transition);
}

.list-group-item:hover {
    background: var(--sp-gray-50);
}

/* ============================================================
   HEADINGS
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    color: var(--sp-gray-800);
    font-weight: 600;
    line-height: 1.3;
}

h1 { font-size: 24px; }
h2 { font-size: 20px; }
h3 { font-size: 18px; }
h4 { font-size: 16px; }

/* ============================================================
   LINKS
   ============================================================ */
a {
    color: var(--sp-primary);
    text-decoration: none;
    transition: color var(--sp-transition);
}

a:hover {
    color: var(--sp-primary-dark);
    text-decoration: underline;
}

/* ============================================================
   ALERTS (Bootstrap overrides)
   ============================================================ */
.alert {
    border-radius: var(--sp-card-radius);
    border: none;
    font-size: 13.5px;
    padding: 16px 20px;
}

.alert-info {
    background: var(--sp-info-light);
    color: #075985;
    border-left: 4px solid var(--sp-info);
}

.alert-success {
    background: var(--sp-success-light);
    color: #065f46;
    border-left: 4px solid var(--sp-success);
}

.alert-warning {
    background: var(--sp-warning-light);
    color: #92400e;
    border-left: 4px solid var(--sp-warning);
}

.alert-danger {
    background: var(--sp-danger-light);
    color: #991b1b;
    border-left: 4px solid var(--sp-danger);
}

.alert-primary {
    background: var(--sp-primary-bg);
    color: #1e40af;
    border-left: 4px solid var(--sp-primary);
}

/* ============================================================
   TABLE VARIANTS (Bootstrap overrides)
   ============================================================ */
.table-success { background-color: rgba(5, 150, 105, 0.06) !important; }
.table-danger { background-color: rgba(220, 38, 38, 0.06) !important; }
.table-secondary { background-color: rgba(107, 114, 128, 0.06) !important; }
.table-light { background-color: transparent !important; }

/* ============================================================
   COLLAPSIBLE / ACCORDION
   ============================================================ */
.collapse .card {
    border: 1px solid var(--sp-gray-200);
    background: var(--sp-gray-50);
}

.collapse .card-body {
    padding: 12px 16px;
}

/* ============================================================
   QUICK PREDICTION SECTION
   ============================================================ */
.quick-prediction-section {
    background: var(--sp-card-bg);
    border: 1px solid var(--sp-card-border);
    border-radius: var(--sp-card-radius);
    padding: 24px;
    box-shadow: var(--sp-card-shadow);
}

.quick-prediction-section h4 {
    margin-bottom: 16px;
}

/* ============================================================
   TOP GAINERS / SECTIONS
   ============================================================ */
.top-gainers-section,
.bullish-preview-section,
.market-heatmap {
    margin-top: 24px !important;
}

.top-gainers-section h4,
.bullish-preview-section h4,
.market-heatmap h4 {
    font-weight: 700;
    font-size: 16px;
    color: var(--sp-gray-800);
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--sp-gray-300);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--sp-gray-400);
}

/* ============================================================
   SPINNER (loading states)
   ============================================================ */
.spinner-border {
    color: var(--sp-primary);
}

/* ============================================================
   PLACEHOLDER GLOW
   ============================================================ */
.placeholder {
    background: var(--sp-gray-200) !important;
    border-radius: 4px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991.98px) {
    .sp-sidebar {
        width: var(--sp-sidebar-collapsed);
        transform: translateX(-100%);
    }

    .sp-sidebar.collapsed {
        width: var(--sp-sidebar-width);
        transform: translateX(0);
    }

    .sp-main {
        margin-left: 0;
    }

    .sp-main.expanded {
        margin-left: 0;
    }

    .sp-content {
        padding: 16px;
    }

    .heatmap-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 10px;
    }

    .stat-cards {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }

    .bullish-header {
        padding: 20px;
    }

    .bullish-header h1 {
        font-size: 22px;
    }
}

@media (max-width: 575.98px) {
    .sp-topbar {
        padding: 0 12px;
    }

    .sp-content {
        padding: 12px;
    }

    .sp-breadcrumb {
        display: none;
    }

    .sp-footer {
        flex-direction: column;
        text-align: center;
    }

    h1 { font-size: 20px; }
    h2 { font-size: 18px; }

    .table {
        font-size: 12px;
    }

    .table th, .table td {
        padding: 8px 10px;
    }

    /* Topbar: shrink right cluster gap and hide clock on xs */
    .sp-topbar-right {
        gap: 10px !important;
    }
    #topbarClock {
        display: none !important;
    }
    /* Topbar search: let it shrink naturally */
    .sp-topbar-center {
        max-width: 160px !important;
        margin: 0 0.4rem !important;
    }

    /* Stat card numbers */
    .stat-card .number {
        font-size: 22px !important;
    }
}

/* Sidebar backdrop for mobile — shown when sidebar is open on narrow screens */
.sp-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 1039;
}
@media (max-width: 991.98px) {
    .sp-sidebar-backdrop.active {
        display: block;
    }
}

/* Fix stocks-table overflow clip — allow horizontal scroll instead */
.stocks-table {
    overflow-x: auto !important;
    overflow-y: visible !important;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.sp-content > *:first-child {
    animation: fadeIn 0.3s ease-out;
}

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
    .sp-sidebar,
    .sp-topbar,
    .sp-footer,
    .sp-sidebar-toggle {
        display: none !important;
    }

    .sp-main {
        margin-left: 0 !important;
    }

    .sp-content {
        padding: 0 !important;
    }

    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}