@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --bg-body: #f1f5f9;
    --bg-surface: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --success: #10b981;
    --danger: #ef4444;

    /* Report Theme (Dark Mode Preservation) */
    --report-bg: #1e293b;
    --report-text: #f8fafc;
    --report-border: #334155;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    margin: 0;
    padding-bottom: 2rem;
}

/* Navbar */
.navbar {
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);

}

.nav-brand {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.btn-logout {
    background-color: #fee2e2;
    color: #991b1b;
    padding: 0.4rem 0.8rem;
    border-radius: 0.375rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: background 0.2s;
}

.btn-logout:hover {
    background-color: #fecaca;
}

/* Layout */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    padding: 1rem;
}

.center-screen {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Typography */
h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0 0 1.5rem 0;
}

h2 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-main);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.navbar a {
    text-decoration: none;
}

/* Forms & Inputs */
input[type="text"],
input[type="password"],
select,
input[type="file"] {
    background-color: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    padding: 0.6rem;
    font-family: inherit;
    color: var(--text-main);
    width: 100%;
    box-sizing: border-box;
}

input:focus {
    outline: 2px solid var(--primary);
    border-color: transparent;
}

.btn {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 0.375rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    display: inline-block;
    text-align: center;
}

.btn:hover {
    background-color: var(--primary-hover);
    text-decoration: none;
}

.btn-danger {
    background-color: var(--danger);
    color: white;
    border: none;
    padding: 0.4rem 0.8rem;
    border-radius: 0.375rem;
    cursor: pointer;
}

/* Tables (Light Theme Default) */
.light-table {
    width: 100%;
    border-collapse: collapse;
}

.light-table th,
.light-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.light-table th {
    background-color: #f8fafc;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- REPORT SPECIFIC (DARK MODE PRESERVATION) --- */
/* Target the specific report cards via ID to force Dark Theme */
#sets .card,
#days .card,
#macd .card,
#day-report .card {
    background-color: var(--report-bg);
    color: var(--report-text);
    border: 1px solid var(--report-border);
}

/* Report Tables */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

#sets table,
#days table,
#macd table,
#day-report table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.65rem;
    white-space: nowrap;
    background-color: transparent;
}

#sets th,
#days th,
#macd th,
#day-report th {
    background-color: #0f172a;
    color: #f8fafc;
    font-weight: 600;
    text-align: left;
    position: sticky;
    top: 0;
    padding: 4px 6px;
    z-index: 10;
}

#sets td,
#days td,
#macd td,
#day-report td {
    padding: 4px 6px;
    border-bottom: 1px solid var(--report-border);
    color: #e2e8f0;
}

#sets tr:hover td,
#days tr:hover td,
#macd tr:hover td,
#day-report tr:hover td {
    background-color: rgba(255, 255, 255, 0.05);
}

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

.tab-btn {
    background: transparent;
    border: none;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    margin-bottom: -1px;
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Utilities */
.text-green {
    color: #4ade80 !important;
    font-weight: bold;
}

.text-red {
    color: #f87171 !important;
    font-weight: bold;
}

.msg {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.msg.success {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.msg.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Scrollbar Polish */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}


/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
}


/* Report Utilities & Dark Theme Overrides */
.bg-header-dark {
    background-color: #0f172a;
    color: #e2e8f0;
    border-bottom: 2px solid #334155;
}

.bg-slate {
    background-color: #1e293b;
    color: #f8fafc;
}

.bg-slate-light {
    background-color: #334155;
    color: #f8fafc;
}

.bg-slate-lighter {
    background-color: #475569;
    color: #f8fafc;
}

.text-slate-light {
    color: #cbd5e1 !important;
}

.text-slate-dim {
    color: #94a3b8 !important;
}

.text-black {
    color: #f8fafc !important;
}

/* Inverted for dark theme consistency */

/* Metric Section Colors (Dark Mode Adapted) */
.bg-yellow-iso {
    background-color: #854d0e !important;
    color: #fef08a !important;
}

.border-yellow-iso {
    border-right: 2px solid #ca8a04 !important;
}

.bg-green-iso {
    background-color: #14532d !important;
    color: #86efac !important;
}

.border-green-iso {
    border-right: 2px solid #16a34a !important;
}

/* Separators (Thin vertical lines) */
.separator-yellow {
    background-color: #ca8a04 !important;
    width: 1px !important;
}

.separator-green {
    background-color: #16a34a !important;
    width: 1px !important;
}

/* Sticky behaviors */
.sticky-col {
    position: sticky;
    z-index: 20;
}

.sticky-header {
    position: sticky;
    top: 0;
    z-index: 50;
}

.shadow-right {
    box-shadow: 4px 0 6px -2px rgba(0, 0, 0, 0.5);
}

.shadow-right-light {
    box-shadow: 4px 0 6px -2px rgba(0, 0, 0, 0.5);
}

/* MACD Specific Overrides for Premium Dark Look */
#macd .sticky-col,
#day-report .sticky-col {
    z-index: 25;
}

#macd th.sticky-header,
#day-report th.sticky-header {
    z-index: 40;
}

/* Summary Rows (Top fixed rows) */
#macd .summary-row,
#day-report .summary-row {
    color: #f8fafc;
}

/* Row Backgrounds - Alternating Dark Shades */


/* Row Backgrounds - Highlighted Summary Section */
/* Main SUM Row - Strong Navy Highlight */
#macd .bg-sum,
#day-report .bg-sum {
    background-color: #49363b !important;
    /* Brighter Blue (blue-900ish but vibrant) */
    color: #ffffff !important;
    border-bottom: 1px solid #3b82f6;
}

/* Alternate Rows - Darker Blue/Slate */

/* Alternate Rows - Darker Blue/Slate */
#macd .bg-white,
#day-report .bg-white {
    background-color: #1e3a8a !important;
    /* Match SUM row brightness */
    color: #ffffff !important;
}


#macd .bg-subtle,
#day-report .bg-subtle {
    background-color: #49363b !important;
    /* Uniform Bright Blue */
    color: #ffffff !important;

}


#macd .summary-cell,
#day-report .summary-cell {
    color: inherit !important;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.7rem;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}


#macd .summary-label,
#day-report .summary-label {
    color: #e2e8f0 !important;
    /* Brighter label text */
    background-color: inherit !important;
    /* This will make the label take the row's blue color! */
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    padding-left: 1rem;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 4px 0 6px -2px rgba(0, 0, 0, 0.5);
    position: sticky;
    left: 0;
}


/* Highlight the header row too */
#macd th,
#day-report th {
    background-color: #0f172a !important;
    /* Very dark indigo */
    color: white;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    border-bottom: 3px solid #7c3aed;
    /* Pop border */
}

/* Fix text colors for pos/neg values in summary to pop */
#macd .text-green,
#day-report .text-green {
    color: #4ade80 !important;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(74, 222, 128, 0.2);
}

#macd .text-red,
#day-report .text-red {
    color: #f87171 !important;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(248, 113, 113, 0.2);
}


/* Ensure sticky columns in MACD report have correct z-index stacking */
#macd .sticky-col,
#day-report .sticky-col {
    z-index: 25;
}

#macd th.sticky-header,
#day-report th.sticky-header {
    z-index: 40;
}


/* Borders for Data Table - ensure everything has subtle borders */
#macd td,
#day-report td {
    border-bottom: 1px solid #334155;
    border-right: 1px solid #334155;
}

#macd tr:hover td,
#day-report tr:hover td {
    background-color: #334155;
}