/* ══════════════════════════════════════════════════════════════════════
   KALEESUWARI BRAND THEME — Factory Energy Allocation
   Palette: Brand Red #E63329 · Soft Cream #FFF1E8 · Ink #2A2A2A
            Sunlit Gold #F5B544 · Dheepam Maroon #7A1E1E · Combos Mint #C9EAE3
   Type:    Poppins (UI) · Inter (body) · Archivo Black (display)
   ══════════════════════════════════════════════════════════════════════ */

/* ── Design Tokens ────────────────────────────────────────────────────── */
:root {
    /* Surfaces */
    --bg-dark:        #FFF1E8;          /* page canvas (cream) */
    --bg-card:        #FFFFFF;          /* primary card */
    --bg-card-hover:  #FCE3D1;          /* card hover (deep cream) */
    --bg-input:       #FFFFFF;          /* input background */
    --border:         #F1D9C6;          /* warm cream-edge border */
    --border-focus:   #E63329;          /* focus = brand red */

    /* Text */
    --text-primary:   #2A2A2A;          /* ink */
    --text-secondary: #5C5C5C;          /* muted ink */
    --text-muted:     #8A8A8A;          /* placeholders / faint labels */

    /* Brand accents */
    --accent:         #E63329;          /* brand red */
    --accent-hover:   #C92820;          /* deep red */
    --accent-glow:    rgba(230, 51, 41, 0.25);
    --accent-soft:    rgba(230, 51, 41, 0.08);
    --accent-soft-2:  rgba(230, 51, 41, 0.15);

    /* Status */
    --success:        #2E8B57;          /* deeper green for cream bg */
    --error:          #C92820;
    --warning:        #F5B544;          /* sunlit gold */

    /* Sub-brands */
    --maroon:         #7A1E1E;          /* dheepam maroon */
    --gold:           #F5B544;          /* sunlit gold */
    --mint:           #C9EAE3;          /* combos mint */

    /* Gradients */
    --gradient-brand: linear-gradient(135deg, #E63329 0%, #C92820 60%, #7A1E1E 100%);
    --gradient-card:  linear-gradient(145deg, #FFFFFF 0%, #FFF7EF 100%);
    --gradient-warm:  linear-gradient(135deg, #F5B544 0%, #E63329 100%);

    /* Shape & motion */
    --radius:         12px;
    --radius-lg:      20px;
    --shadow:         0 4px 18px rgba(122, 30, 30, 0.08);
    --shadow-lg:      0 12px 36px rgba(122, 30, 30, 0.14);
    --transition:     all 0.25s cubic-bezier(0.4, 0, 0.2, 1);

    /* Typography */
    --font:           'Poppins', 'Inter', -apple-system, sans-serif;
    --font-display:   'Archivo Black', 'Anton', 'Poppins', sans-serif;
    --font-mono:      'DM Mono', 'JetBrains Mono', 'Consolas', monospace;
}

/* ── Reset & Base ────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Lucide icons (modern, corporate-feel) ───────────────────────────── */
.icon {
    display: inline-block;
    vertical-align: -3px;
    width: 18px;
    height: 18px;
    stroke-width: 2;
    flex-shrink: 0;
}
.icon-sm { width: 14px; height: 14px; vertical-align: -2px; }
.icon-lg { width: 22px; height: 22px; vertical-align: -5px; }
.icon-xl { width: 40px; height: 40px; stroke-width: 1.6; }
h2 .icon, h3 .icon { margin-right: 8px; color: var(--accent); }
.kpi-label .icon { margin-right: 6px; }
.btn-add .icon, .btn-login .icon, .btn-copy .icon, .btn-link .icon { margin-right: 6px; vertical-align: -4px; }
.empty-icon { color: var(--accent); opacity: 0.7; }
.empty-icon .icon { width: 56px; height: 56px; stroke-width: 1.4; }

body {
    font-family: var(--font);
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ── Background Orbs (warm, drifting) ────────────────────────────────── */
.bg-particles { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.particle {
    position: absolute;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.05;
    filter: blur(40px);
    animation: float 20s infinite ease-in-out;
}
.p1 { width: 320px; height: 320px; top: -100px; left: -60px; animation-delay: 0s; background: var(--accent); }
.p2 { width: 240px; height: 240px; top: 45%; right: -80px; animation-delay: -5s; background: var(--gold); opacity: 0.10; }
.p3 { width: 180px; height: 180px; bottom: -40px; left: 38%; animation-delay: -10s; background: var(--accent); }
.p4 { width: 260px; height: 260px; top: 28%; left: 28%; animation-delay: -15s; background: var(--maroon); opacity: 0.06; }

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -40px) scale(1.1); }
    50% { transform: translate(-20px, 20px) scale(0.9); }
    75% { transform: translate(15px, 30px) scale(1.05); }
}

/* ══════════════════════════════════════════════════════════════════════
   LOGIN PAGE
   ══════════════════════════════════════════════════════════════════════ */

.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }

.login-container {
    display: flex;
    width: 100%;
    max-width: 960px;
    min-height: 560px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Left branding — beige panel so the red Kaleesuwari logo reads cleanly */
.login-branding {
    flex: 1;
    background:
        radial-gradient(circle at 18% 12%, rgba(245, 181, 68, 0.22), transparent 55%),
        radial-gradient(circle at 88% 92%, rgba(230, 51, 41, 0.10), transparent 60%),
        linear-gradient(160deg, #FFF1E8 0%, #FCE3D1 55%, #F7D2B8 100%);
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
}
.login-branding::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, transparent 55%, rgba(122, 30, 30, 0.05) 100%);
}
.brand-icon { font-size: 56px; margin-bottom: 20px; }
.brand-logo {
    height: 64px;
    width: auto;
    margin-bottom: 24px;
    filter: drop-shadow(0 6px 14px rgba(122, 30, 30, 0.18));
}
.brand-title {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 14px;
    color: var(--accent);
    letter-spacing: 0.3px;
    text-transform: uppercase;
}
.brand-subtitle { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 32px; max-width: 360px; }
.brand-features { display: flex; flex-direction: column; gap: 12px; }
.feature-item { display: flex; align-items: center; gap: 12px; font-size: 13.5px; color: var(--text-primary); font-weight: 500; }
.feature-item .icon { color: var(--accent); }
.feature-dot {
    width: 9px;
    height: 9px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 0 4px rgba(230, 51, 41, 0.15);
}
.brand-byline {
    margin-top: 28px;
    padding-top: 18px;
    border-top: 1px solid rgba(122, 30, 30, 0.15);
    font-size: 12px;
    color: var(--text-secondary);
    letter-spacing: 0.4px;
    font-weight: 500;
}

/* Right form panel */
.login-form-panel {
    flex: 1;
    padding: 48px 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
}
.login-form-wrapper { width: 100%; max-width: 340px; }
.login-form-wrapper h2 { font-size: 26px; font-weight: 700; margin-bottom: 6px; color: var(--text-primary); }
.form-subtitle { color: var(--text-secondary); font-size: 14px; margin-bottom: 28px; }

.login-form { display: flex; flex-direction: column; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 12px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.6px; }

.login-form input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 15px;
    transition: var(--transition);
    outline: none;
}
.login-form input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.login-form input::placeholder { color: var(--text-muted); }

.btn-login {
    width: 100%;
    padding: 14px;
    background: var(--accent);
    border: none;
    border-radius: 999px;
    color: #fff;
    font-family: var(--font);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 4px;
    box-shadow: 0 6px 16px var(--accent-glow);
}
.btn-login:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 10px 22px var(--accent-glow); }
.btn-login:active { transform: translateY(0); }

.error-alert {
    background: rgba(201, 40, 32, 0.08);
    border: 1px solid rgba(201, 40, 32, 0.25);
    color: var(--error);
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    margin-bottom: 8px;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-8px); }
    40% { transform: translateX(8px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

.login-hint {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    padding: 10px 14px;
    background: var(--accent-soft);
    border-radius: var(--radius);
    font-size: 12px;
    color: var(--text-secondary);
}

/* ══════════════════════════════════════════════════════════════════════
   DASHBOARD PAGE
   ══════════════════════════════════════════════════════════════════════ */

/* Top Nav */
.topnav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 32px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(122, 30, 30, 0.04);
}
.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.2px;
    color: var(--text-primary);
}
.nav-brand-logo { height: 30px; width: auto; display: block; }
.nav-brand-sub {
    display: block;
    font-size: 10px;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 1.4px;
    text-transform: uppercase;
    margin-top: 2px;
}
.nav-right { display: flex; align-items: center; gap: 12px; }

.db-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}
.db-badge.connected { background: rgba(46, 139, 87, 0.12); color: var(--success); border: 1px solid rgba(46, 139, 87, 0.3); }
.db-badge.in-memory { background: rgba(245, 181, 68, 0.18); color: #B07A1E; border: 1px solid rgba(245, 181, 68, 0.45); }

.btn-logout {
    padding: 8px 18px;
    background: rgba(201, 40, 32, 0.08);
    border: 1px solid rgba(201, 40, 32, 0.25);
    border-radius: 999px;
    color: var(--accent-hover);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
}
.btn-logout:hover { background: rgba(201, 40, 32, 0.16); }

/* Main */
.dashboard-main { max-width: 1200px; margin: 0 auto; padding: 32px 24px; }

/* Cards */
.card {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    margin-bottom: 28px;
    box-shadow: var(--shadow);
    animation: fadeIn 0.5s ease-out;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.card-header h2 { font-size: 20px; font-weight: 700; color: var(--text-primary); }
.card-header p { color: var(--text-secondary); font-size: 14px; margin-top: 4px; }

/* Energy Form */
.energy-form { display: flex; flex-direction: column; gap: 20px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row .form-group label { font-size: 12px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; display: block; }

.energy-form select,
.energy-form input[type="date"],
.energy-form input[type="number"] {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 14px;
    transition: var(--transition);
    outline: none;
}
.energy-form select:focus,
.energy-form input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.energy-form select option { background: var(--bg-card); }

/* Cycles Row */
.cycles-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
}
.cycle-group { text-align: center; }
.cycle-group label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
    letter-spacing: 1px;
}
.cycle-group input {
    text-align: center;
    font-weight: 600;
}

.total-group {
    background: var(--accent-soft);
    border: 1px solid var(--accent-soft-2);
    border-radius: var(--radius);
    padding: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.total-group label { color: var(--accent) !important; }
.total-display {
    font-size: 22px;
    font-weight: 800;
    color: var(--accent-hover);
    font-variant-numeric: tabular-nums;
}

.btn-add {
    width: 100%;
    padding: 14px;
    background: var(--accent);
    border: none;
    border-radius: 999px;
    color: #fff;
    font-family: var(--font);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 6px 14px var(--accent-glow);
}
.btn-add:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 10px 22px var(--accent-glow); }
.btn-add:active { transform: translateY(0); }
.btn-add:disabled { opacity: 0.55; cursor: not-allowed; transform: none; box-shadow: none; }

/* Table */
.table-wrapper { overflow-x: auto; }
.record-count {
    background: var(--accent-soft);
    color: var(--accent);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    border: 1px solid var(--accent-soft-2);
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 14px;
}
thead th {
    padding: 12px 16px;
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    border-bottom: 1.5px solid var(--border);
    white-space: nowrap;
    background: rgba(255, 241, 232, 0.5);
}
tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(241, 217, 198, 0.55);
    font-variant-numeric: tabular-nums;
    color: var(--text-primary);
}
tbody tr { transition: var(--transition); }
tbody tr:hover { background: var(--bg-card-hover); }

.factory-tag {
    display: inline-block;
    padding: 4px 10px;
    background: var(--accent-soft);
    color: var(--accent);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    border: 1px solid var(--accent-soft-2);
}
.total-cell { font-weight: 700; color: var(--accent); }

.btn-delete {
    background: rgba(201, 40, 32, 0.08);
    border: 1px solid rgba(201, 40, 32, 0.22);
    border-radius: 8px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
    color: var(--accent-hover);
}
.btn-delete:hover { background: rgba(201, 40, 32, 0.18); transform: scale(1.08); }

/* Empty state */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px;
    color: var(--text-muted);
}
.empty-icon { font-size: 48px; margin-bottom: 12px; opacity: 0.5; }
.empty-state p { font-size: 14px; }

/* Toast */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 14px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    z-index: 1000;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.error { border-color: rgba(201, 40, 32, 0.4); color: var(--error); }

/* Row fade-in animation */
.fade-in { animation: fadeIn 0.3s ease-out; }

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .login-container { flex-direction: column; }
    .login-branding { padding: 32px 28px; }
    .login-form-panel { padding: 32px 28px; }
    .form-row { grid-template-columns: 1fr; }
    .cycles-row { grid-template-columns: repeat(3, 1fr); }
    .topnav { padding: 12px 16px; }
    .dashboard-main { padding: 20px 12px; }
    .card { padding: 20px 16px; }
}

@media (max-width: 480px) {
    .cycles-row { grid-template-columns: repeat(2, 1fr); }
    .brand-title { font-size: 22px; }
}

/* ══════════════════════════════════════════════════════════════════════
   ALLOCATION SUITE — nav links, dashboard, allocation table, IEX, run
   ══════════════════════════════════════════════════════════════════════ */

.nav-links { display: flex; gap: 4px; flex: 1; justify-content: center; }
.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
    border: 1px solid transparent;
}
.nav-link .icon { stroke-width: 2.2; }
.btn-logout { display: inline-flex; align-items: center; gap: 6px; }
.nav-link:hover { background: var(--accent-soft); color: var(--accent); }
.nav-link.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent-hover);
    box-shadow: 0 4px 10px var(--accent-glow);
}

/* Wide dashboard main */
.dashboard-main.wide { max-width: 1480px; }

/* Inline form (month picker) */
.inline-form { display: flex; align-items: center; gap: 8px; }
.inline-form select {
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
}
.muted-label { font-size: 12px; color: var(--text-secondary); font-weight: 600; }
.muted { color: var(--text-muted); }
.small { font-size: 12px; }

/* KPI strip */
.kpi-strip {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}
.kpi-card {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    box-shadow: var(--shadow);
}
.kpi-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.kpi-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    font-family: var(--font-display);
    letter-spacing: 0.3px;
}
.kpi-sub {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}
.kpi-gen   { border-left: 4px solid var(--gold); }
.kpi-cons  { border-left: 4px solid var(--maroon); }
.kpi-bank  { border-left: 4px solid var(--success); }
.kpi-lapse { border-left: 4px solid var(--warning); }
.kpi-eb    { border-left: 4px solid var(--accent); }

/* Source class tags */
.class-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 8px;
}
.class-solar_self { background: rgba(245, 181, 68, 0.18); color: #A6730F; border: 1px solid rgba(245, 181, 68, 0.45); }
.class-wind_self  { background: rgba(46, 139, 87, 0.14);  color: #1F6B41; border: 1px solid rgba(46, 139, 87, 0.4); }
.class-wind_group { background: var(--accent-soft);       color: var(--accent); border: 1px solid var(--accent-soft-2); }

/* Heatmap */
.heatmap-table td.heat-cell {
    text-align: center;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    transition: var(--transition);
}
.heatmap-table td.heat-zero { color: var(--text-muted); background: transparent !important; }
.heatmap-table th code {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
}

/* Destination cards grid */
.dest-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}
.dest-card {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: 0 2px 8px rgba(122, 30, 30, 0.04);
}
.dest-card-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.dest-card-header h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--accent);
}
.dest-mini {
    width: 100%;
    font-size: 12px;
}
.dest-mini th, .dest-mini td {
    padding: 6px 4px;
    text-align: right;
}
.dest-mini th:first-child, .dest-mini td:first-child { text-align: left; color: var(--text-secondary); }
.dest-mini thead th {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}
.dest-mini .total-row th, .dest-mini .total-row td {
    border-top: 1px solid var(--border);
    font-weight: 700;
    color: var(--text-primary);
}

/* Fulfillment gauge */
.gauge {
    position: relative;
    width: 70px;
    height: 16px;
    background: #F1D9C6;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    display: inline-block;
    vertical-align: middle;
}
.gauge-fill {
    position: absolute;
    inset: 0 auto 0 0;
    background: linear-gradient(90deg, #2E8B57, #5BB36F);
    transition: width 0.4s ease;
}
.gauge span {
    position: relative;
    z-index: 2;
    display: block;
    text-align: center;
    font-size: 10px;
    font-weight: 700;
    line-height: 16px;
    color: #fff;
    text-shadow: 0 0 4px rgba(0,0,0,0.5);
}

/* Chart wrappers */
.chart-wrap {
    position: relative;
    height: 340px;
    margin-bottom: 20px;
}

/* Allocation-table page */
.meta-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.meta-pill {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 6px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}
.meta-pill .meta-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    font-weight: 700;
}
.meta-pill .meta-val { color: var(--text-primary); font-weight: 600; }
.link-pill {
    text-decoration: none;
    color: var(--accent);
    border-color: var(--accent-soft-2);
}
.link-pill:hover { background: var(--accent-soft); }

.btn-copy {
    background: var(--accent-soft);
    border: 1px solid var(--accent-soft-2);
    border-radius: 999px;
    color: var(--accent);
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}
.btn-copy:hover { background: var(--accent); color: #fff; transform: translateY(-1px); box-shadow: 0 4px 12px var(--accent-glow); }

.alloc-table thead th {
    text-align: center;
    vertical-align: top;
}
.dest-head { font-size: 12px; font-weight: 700; color: var(--text-primary); }
.dest-csn  { font-size: 10px; color: var(--text-muted); font-family: var(--font-mono); margin-top: 2px; }
.slot-th { color: var(--accent); font-weight: 700; }
.alloc-table td { text-align: right; font-variant-numeric: tabular-nums; }
.alloc-table .total-row th,
.alloc-table .total-row td {
    border-top: 2px solid var(--accent-soft-2);
    font-weight: 700;
    color: var(--accent);
    background: var(--accent-soft);
}
.copy-buffer {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
}

/* Low-mode panel */
.mode-row { margin-top: 8px; }
.radio-row { display: flex; gap: 12px; }
.radio-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: 999px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    color: var(--text-secondary);
}
.radio-pill:has(input:checked) {
    border-color: var(--accent);
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 600;
}
.radio-pill input { accent-color: var(--accent); }

.mode-explainer {
    background: var(--accent-soft);
    border: 1px solid var(--accent-soft-2);
    border-radius: var(--radius);
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.low-panel {
    background: rgba(245, 181, 68, 0.08);
    border: 1px solid rgba(245, 181, 68, 0.35);
    border-radius: var(--radius);
    padding: 18px;
    margin-top: 4px;
}
.low-panel .card-header { margin-bottom: 12px; }
.low-panel .card-header h3 { font-size: 15px; font-weight: 700; color: #B07A1E; }
.low-panel .card-header p { font-size: 12px; color: var(--text-secondary); }
.low-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}
.low-grid label { font-size: 12px; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; display: block; }
.low-grid .pct-input {
    width: 100%;
    padding: 10px;
    background: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    text-align: center;
    font-weight: 600;
}
.low-grid .pct-input.pct-nest {
    border-color: rgba(46, 139, 87, 0.55);
    background: rgba(46, 139, 87, 0.08);
}
.nest-auto-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    color: var(--success);
    background: rgba(46, 139, 87, 0.12);
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.pct-sum {
    margin-top: 12px;
    padding: 8px 12px;
    background: var(--accent-soft);
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 600;
}
.pct-warn { color: #B07A1E; margin-left: 12px; }
.hidden { display: none !important; }

.readonly-display {
    padding: 12px 14px;
    background: rgba(255, 241, 232, 0.6);
    border: 1.5px dashed var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: 14px;
}
.form-hint { font-size: 12px; color: var(--text-muted); margin-top: 6px; }
.form-hint a { color: var(--accent); }
.success-alert {
    background: rgba(46, 139, 87, 0.10);
    border: 1px solid rgba(46, 139, 87, 0.32);
    color: #1F6B41;
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    margin-bottom: 16px;
}

.low-summary {
    margin-top: 12px;
    padding: 10px 14px;
    background: rgba(245, 181, 68, 0.10);
    border-radius: var(--radius);
    font-size: 13px;
}
.low-summary .factory-tag { margin-left: 6px; }

.btn-link {
    color: var(--accent);
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
}
.btn-link:hover { text-decoration: underline; color: var(--accent-hover); }

.inline-btn { display: inline-block; width: auto; margin-top: 12px; padding: 10px 22px; text-decoration: none; }

.upload-form { margin-top: 16px; }
.upload-form input[type="file"] {
    width: 100%;
    padding: 12px;
    background: var(--bg-input);
    border: 1.5px dashed var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    margin-bottom: 12px;
}

/* Responsive overrides */
@media (max-width: 1100px) {
    .kpi-strip { grid-template-columns: repeat(2, 1fr); }
    .low-grid  { grid-template-columns: repeat(2, 1fr); }
    .nav-links { display: none; }
}
@media (max-width: 600px) {
    .kpi-strip { grid-template-columns: 1fr; }
    .low-grid  { grid-template-columns: 1fr; }
}


/* ── Dashboard landing-page cards ───────────────────────────────────── */
.landing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 8px;
}
.landing-card {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    color: inherit;
    text-decoration: none;
    box-shadow: var(--shadow);
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}
.landing-card:hover {
    transform: translateY(-3px);
    background: var(--bg-card-hover);
    border-color: var(--accent-soft-2);
    box-shadow: var(--shadow-lg);
}
.landing-card .landing-icon {
    font-size: 36px;
    line-height: 1;
    margin-bottom: 10px;
    color: var(--accent);
}
.landing-card h3 {
    font-size: 20px;
    margin: 0 0 6px;
    color: var(--text-primary);
}
.landing-card p {
    margin: 6px 0;
    line-height: 1.5;
    color: var(--text-secondary);
}
.landing-cta {
    margin-top: 14px;
    font-weight: 700;
    color: var(--accent);
}
@media (max-width: 900px) {
    .landing-grid { grid-template-columns: 1fr; }
}

/* ── Headline KPI strip (Buy from TNEB + Saved to Banking) ──────────────── */
.headline-strip {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 18px;
}
.kpi-headline {
    padding: 22px 26px;
    border-width: 2px;
    border-radius: 16px;
}
.kpi-headline .kpi-label {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    opacity: 0.9;
}
.kpi-headline .kpi-value {
    font-size: 38px;
    font-weight: 800;
    margin: 6px 0 4px;
}
.kpi-headline.kpi-eb {
    background: linear-gradient(135deg, rgba(230, 51, 41, 0.10), rgba(230, 51, 41, 0.03));
    border-color: rgba(230, 51, 41, 0.42);
}
.kpi-headline.kpi-bank {
    background: linear-gradient(135deg, rgba(46, 139, 87, 0.10), rgba(46, 139, 87, 0.03));
    border-color: rgba(46, 139, 87, 0.45);
}

.headline-card {
    border-color: var(--border);
    background: var(--bg-card);
}
.dest-summary-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
}
.dest-summary-table th, .dest-summary-table td {
    padding: 10px 14px;
    text-align: right;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}
.dest-summary-table thead th {
    text-align: right;
    color: var(--text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-bottom: 1.5px solid var(--accent-soft-2);
}
.dest-summary-table tbody th {
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
}
.dest-summary-table .shortfall-cell {
    color: var(--accent);
    font-weight: 700;
}
@media (max-width: 700px) {
    .headline-strip { grid-template-columns: 1fr; }
}
