:root {
    --flash-gold: #fbc213;
    --flash-navy: #19365f;
    --flash-navy-dark: #0f2442;
    --flash-ink: #0b1220;
    --flash-sand: #f4efe3;
    --flash-mist: #f5f7fb;
    --flash-card: #ffffff;
    --flash-border: #e1e6f0;
    --flash-text: #1f2a3d;
    --flash-muted: #667085;
    --flash-success: #1f8a70;
    --flash-warning: #f59e0b;
    --flash-danger: #e11d48;
    --flash-shadow: 0 18px 60px rgba(12, 23, 45, 0.15);
    --flash-soft: 0 10px 24px rgba(25, 54, 95, 0.12);
}

body.portal-body {
    background: radial-gradient(circle at 10% 20%, rgba(251, 194, 19, 0.18), transparent 45%),
        radial-gradient(circle at 80% 0%, rgba(25, 54, 95, 0.22), transparent 52%),
        linear-gradient(135deg, #fef9e7 0%, #f4f7fb 55%, #edf2f8 100%);
    color: var(--flash-text);
    min-height: 100vh;
}

.portal-shell {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

.portal-sidebar {
    background: linear-gradient(180deg, var(--flash-navy) 0%, var(--flash-navy-dark) 100%);
    color: #fff;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

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

.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: rgba(251, 194, 19, 0.2);
    color: var(--flash-gold);
    font-size: 20px;
}

.brand-name {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0;
}

.brand-sub {
    font-size: 0.85rem;
    margin: 0;
    opacity: 0.8;
}

.portal-nav {
    display: grid;
    gap: 10px;
}

.portal-nav a {
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
    padding: 12px 16px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease;
    font-weight: 600;
}

.portal-nav a:hover,
.portal-nav a.active {
    background: rgba(251, 194, 19, 0.2);
    color: #fff;
}

.sidebar-footer {
    margin-top: auto;
    font-size: 0.85rem;
    opacity: 0.75;
    line-height: 1.5;
}

.portal-main {
    padding: 32px 40px 60px;
}

.portal-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 28px;
}

.portal-topbar h1 {
    font-size: 2rem;
    margin: 0 0 6px;
}

.portal-topbar p {
    margin: 0;
    color: var(--flash-muted);
}

.topbar-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    border: none;
    background: var(--flash-navy);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 18px rgba(25, 54, 95, 0.25);
    background: var(--flash-navy-dark);
}

.btn.gold {
    background: var(--flash-gold);
    color: var(--flash-ink);
}

.btn.ghost {
    background: #fff;
    color: var(--flash-navy);
    border: 1px solid var(--flash-border);
}

.hero-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 24px;
    margin-bottom: 28px;
}

.hero-copy {
    background: var(--flash-card);
    padding: 28px 30px;
    border-radius: 24px;
    box-shadow: var(--flash-soft);
}

.hero-pill {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(25, 54, 95, 0.1);
    color: var(--flash-navy);
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 14px;
}

.hero-copy h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    margin-bottom: 10px;
}

.hero-copy p {
    color: var(--flash-muted);
    max-width: 480px;
}

.hero-actions {
    margin-top: 18px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-metric {
    background: linear-gradient(135deg, var(--flash-navy) 0%, var(--flash-navy-dark) 100%);
    color: #fff;
    padding: 24px;
    border-radius: 24px;
    box-shadow: var(--flash-shadow);
    display: grid;
    gap: 18px;
}

.metric-label {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.75rem;
    opacity: 0.8;
    margin-bottom: 4px;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
}

.grid-panels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.panel-card {
    background: var(--flash-card);
    padding: 22px 24px;
    border-radius: 20px;
    border: 1px solid var(--flash-border);
    box-shadow: var(--flash-soft);
}

.panel-card h3 {
    margin-bottom: 16px;
}

.snapshot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 12px;
}

.snapshot-grid div {
    padding: 12px;
    border-radius: 16px;
    background: var(--flash-mist);
    text-align: center;
    font-weight: 600;
}

.snapshot-grid span {
    display: block;
    margin-top: 6px;
    font-size: 1.4rem;
    color: var(--flash-navy);
}

.list-stack {
    display: grid;
    gap: 12px;
}

.list-item {
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid var(--flash-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.list-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--flash-soft);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-New { background: rgba(251, 194, 19, 0.2); color: #9a6b00; }
.status-Contacted { background: rgba(25, 54, 95, 0.12); color: #19365f; }
.status-Qualified { background: rgba(31, 138, 112, 0.16); color: #1f8a70; }
.status-Proposal { background: rgba(245, 158, 11, 0.18); color: #b45309; }
.status-Negotiation { background: rgba(100, 116, 139, 0.18); color: #475569; }
.status-Won { background: rgba(16, 185, 129, 0.2); color: #047857; }
.status-Lost { background: rgba(225, 29, 72, 0.2); color: #be123c; }
.status-Dormant { background: rgba(148, 163, 184, 0.2); color: #64748b; }

.timeline {
    display: grid;
    gap: 14px;
}

.timeline-item {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    border-bottom: 1px solid var(--flash-border);
    padding-bottom: 12px;
}

.timeline-title {
    font-weight: 600;
    margin: 0 0 4px;
}

.timeline-sub {
    margin: 0;
    font-size: 0.85rem;
    color: var(--flash-muted);
}

.filter-panel {
    margin-bottom: 20px;
}

.filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    padding: 16px;
    background: var(--flash-card);
    border-radius: 18px;
    border: 1px solid var(--flash-border);
}

.filters label {
    font-size: 0.85rem;
    color: var(--flash-muted);
    margin-bottom: 6px;
    display: block;
}

.filters input,
.filters select {
    width: 100%;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--flash-border);
    background: #fff;
}

.filter-actions {
    display: flex;
    gap: 10px;
    align-items: flex-end;
}

.table-panel {
    background: var(--flash-card);
    padding: 18px 20px;
    border-radius: 20px;
    border: 1px solid var(--flash-border);
    box-shadow: var(--flash-soft);
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 860px;
}

.data-table th,
.data-table td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--flash-border);
    text-align: left;
    font-size: 0.95rem;
}

.data-table th {
    color: var(--flash-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.panel-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.tab-switch {
    display: inline-flex;
    background: #fff;
    border: 1px solid var(--flash-border);
    border-radius: 999px;
    padding: 4px;
    gap: 6px;
}

.tab-switch a {
    padding: 6px 14px;
    border-radius: 999px;
    text-decoration: none;
    color: var(--flash-navy);
    font-weight: 600;
}

.tab-switch a.active {
    background: var(--flash-navy);
    color: #fff;
}

.form-panel {
    max-width: 980px;
}

.lead-form {
    margin-top: 18px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.lead-form label {
    display: grid;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--flash-border);
    font-size: 0.95rem;
}

.lead-form textarea {
    min-height: 110px;
    resize: vertical;
}

.lead-form .full {
    grid-column: 1 / -1;
    margin-top: 12px;
}

.form-actions {
    margin-top: 16px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.alert {
    padding: 12px 16px;
    border-radius: 12px;
    font-weight: 600;
    margin-top: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert.success { background: rgba(16, 185, 129, 0.15); color: #047857; }
.alert.error { background: rgba(225, 29, 72, 0.15); color: #be123c; }

.detail-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    margin-bottom: 22px;
}

.lead-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
}

.info-grid .label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--flash-muted);
    margin-bottom: 6px;
}

.muted {
    color: var(--flash-muted);
}

.small {
    font-size: 0.85rem;
}

@media (max-width: 1100px) {
    .portal-shell {
        grid-template-columns: 1fr;
    }

    .portal-sidebar {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        position: sticky;
        top: 0;
        z-index: 10;
    }

    .portal-nav {
        grid-auto-flow: column;
        grid-auto-columns: max-content;
        overflow-x: auto;
    }

    .sidebar-footer {
        display: none;
    }

    .portal-main {
        padding: 24px;
    }

    .hero-panel,
    .detail-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .portal-topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .portal-main {
        padding: 20px 16px 50px;
    }

    .portal-nav a {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
}