:root {
    --crm-navy: #123256;
    --crm-blue: #2f80ed;
    --crm-sky: #eaf4ff;
    --crm-gray: #f4f6f8;
    --crm-ink: #16202a;
    --crm-green: #1f9d68;
    --crm-orange: #f08a24;
    --crm-border: #d8e0e8;
}

* {
    letter-spacing: 0;
}

body {
    background: var(--crm-gray);
    color: var(--crm-ink);
    font-family: Inter, "Segoe UI", Arial, sans-serif;
}

.auth-main {
    align-items: center;
    display: flex;
    justify-content: center;
    min-height: 100vh;
    padding: 1.5rem;
}

.crm-sidebar {
    background: linear-gradient(180deg, #0d2846 0%, var(--crm-navy) 100%);
    bottom: 0;
    color: #fff;
    left: 0;
    padding: 1.25rem;
    position: fixed;
    top: 0;
    width: 17rem;
    z-index: 20;
}

.crm-sidebar .brand {
    align-items: center;
    color: #fff;
    display: flex;
    font-size: 1rem;
    font-weight: 700;
    gap: .75rem;
    margin-bottom: 1.75rem;
    text-decoration: none;
}

.brand-mark {
    align-items: center;
    background: var(--crm-blue);
    border-radius: 8px;
    display: inline-flex;
    height: 2.5rem;
    justify-content: center;
    width: 2.5rem;
}

.crm-sidebar nav {
    display: grid;
    gap: .35rem;
}

.crm-sidebar nav a {
    border-radius: 8px;
    color: #d9e8f8;
    padding: .7rem .8rem;
    text-decoration: none;
}

.crm-sidebar nav a:hover {
    background: rgba(255, 255, 255, .12);
    color: #fff;
}

.crm-topbar {
    align-items: center;
    background: rgba(255, 255, 255, .94);
    border-bottom: 1px solid var(--crm-border);
    display: flex;
    justify-content: space-between;
    left: 17rem;
    min-height: 4.5rem;
    padding: .75rem 1.5rem;
    position: fixed;
    right: 0;
    top: 0;
    z-index: 10;
}

.crm-topbar small {
    color: #5f7285;
    display: block;
}

.topbar-actions {
    align-items: center;
    display: flex;
    gap: .75rem;
}

.crm-main {
    margin-left: 17rem;
    min-height: 100vh;
    padding: 6rem 1.5rem 2rem;
}

.page-head {
    align-items: flex-start;
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.panel,
.metric,
.auth-panel {
    background: #fff;
    border: 1px solid var(--crm-border);
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(18, 50, 86, .05);
}

.panel {
    padding: 1.25rem;
}

.metric {
    height: 100%;
    padding: 1rem;
}

.metric strong {
    display: block;
    font-size: clamp(1.5rem, 2vw, 2rem);
}

.auth-panel {
    max-width: 30rem;
    padding: 2rem;
    width: 100%;
}

.table thead th {
    color: #53677a;
    font-size: .82rem;
    text-transform: uppercase;
}

.form-section {
    border-top: 1px solid var(--crm-border);
    margin-top: 1rem;
    padding-top: 1rem;
}

.status-badge {
    border-radius: 999px;
    display: inline-flex;
    font-size: .78rem;
    font-weight: 700;
    padding: .28rem .65rem;
    text-transform: capitalize;
}

.status-ok {
    background: #def7eb;
    color: #14613f;
}

.status-warn {
    background: #fff0dd;
    color: #99500b;
}

.status-muted {
    background: #e8eef4;
    color: #4a5c6d;
}

.empty-state {
    background: #fff;
    border: 1px dashed var(--crm-border);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
}

.low-stock {
    border-left: 4px solid var(--crm-orange);
}

.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
}

.mini-bars {
    align-items: end;
    display: grid;
    gap: .6rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    height: 5rem;
}

.mini-bars span {
    align-items: end;
    background: linear-gradient(180deg, var(--crm-orange), var(--crm-blue));
    border-radius: 8px 8px 4px 4px;
    color: #fff;
    display: flex;
    font-size: .78rem;
    justify-content: center;
    min-height: 1.5rem;
    padding: .35rem;
}

@media (max-width: 991px) {
    .crm-sidebar {
        position: static;
        width: auto;
    }

    .crm-topbar {
        left: 0;
        position: static;
    }

    .crm-main {
        margin-left: 0;
        padding-top: 1.5rem;
    }
}