/* =========================================================
   STAFF PORTAL — SHARED DESIGN SYSTEM
   International / corporate ledger aesthetic.
   No illustrations, no icon fonts, no motion — typography,
   spacing and colour do the work.
   ========================================================= */

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

:root {
    --color-bg:            #F2F4F8;
    --color-surface:       #FFFFFF;
    --color-navy:          #0E1A2B;
    --color-navy-soft:     #172943;
    --color-accent:        #1D4ED8;
    --color-accent-dark:   #15379B;
    --color-border:        #E1E5EC;
    --color-text:          #16202B;
    --color-text-muted:    #64748B;
    --color-success:       #0F7A5C;
    --color-success-bg:    #E7F5EF;
    --color-warning:       #9A6512;
    --color-warning-bg:    #FBF1DF;
    --color-danger:        #B3261E;
    --color-danger-bg:     #FBEAE9;
    --color-info-bg:       #E8EEFC;

    --font-display: 'IBM Plex Sans', Arial, sans-serif;
    --font-body:    'Inter', Arial, sans-serif;
    --font-mono:    'IBM Plex Mono', 'Consolas', monospace;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.5;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    color: var(--color-navy);
    font-weight: 600;
    margin: 0;
}

a { color: var(--color-accent); }

/* ---------- Eyebrow / section labels ---------- */
.eyebrow {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.page-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
}
.page-header .eyebrow { margin-bottom: 4px; display: block; }
.page-header h1 { font-size: 22px; }

/* ---------- Surfaces ---------- */
.panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 4px;
}
.panel-pad { padding: 22px 24px; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.01em;
    padding: 9px 18px;
    border-radius: 3px;
    border: 1px solid transparent;
    cursor: pointer;
}
.btn-primary { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.btn-primary:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); }
.btn-outline { background: #fff; color: var(--color-navy); border-color: var(--color-border); }
.btn-outline:hover { border-color: var(--color-navy); }
.btn-sm { padding: 6px 12px; font-size: 12px; }

/* ---------- Forms ---------- */
.field { margin-bottom: 16px; }
.field label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 6px;
}
.field input[type=text],
.field input[type=password],
.field select,
.field textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 3px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--color-text);
    background: #fff;
}
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}
.field-error {
    color: var(--color-danger);
    font-size: 12px;
    display: block;
    margin-top: 4px;
}

.alert {
    padding: 11px 14px;
    border-radius: 3px;
    font-size: 13px;
    margin-bottom: 16px;
    border: 1px solid transparent;
}
.alert-success { background: var(--color-success-bg); color: var(--color-success); border-color: #BEE3D3; }
.alert-error   { background: var(--color-danger-bg);  color: var(--color-danger);  border-color: #F0C4C1; }

/* ---------- Tables (ledger style) ---------- */
table.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
}
table.data-table th {
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    padding: 10px 14px;
    border-bottom: 2px solid var(--color-border);
    background: #FAFBFD;
}
table.data-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--color-border);
    font-size: 13px;
    vertical-align: middle;
}
table.data-table tr:last-child td { border-bottom: none; }

/* ---------- Status badges ---------- */
.badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 3px 9px;
    border-radius: 3px;
    border: 1px solid transparent;
}
.badge-new       { background: var(--color-info-bg);    color: var(--color-accent-dark); }
.badge-followup  { background: var(--color-warning-bg); color: var(--color-warning); }
.badge-converted { background: var(--color-success-bg); color: var(--color-success); }
.badge-closed    { background: #ECEEF1; color: var(--color-text-muted); }

/* ---------- KPI stat cards ---------- */
.kpi-row { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 28px; }
.kpi-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-top: 3px solid var(--color-accent);
    border-radius: 4px;
    padding: 18px 20px;
    min-width: 180px;
    flex: 1;
}
.kpi-card.accent-warning  { border-top-color: var(--color-warning); }
.kpi-card.accent-success  { border-top-color: var(--color-success); }
.kpi-card.accent-navy     { border-top-color: var(--color-navy); }
.kpi-card .kpi-value {
    font-family: var(--font-mono);
    font-size: 30px;
    font-weight: 600;
    color: var(--color-navy);
    line-height: 1;
    margin-bottom: 8px;
}
.kpi-card .kpi-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

/* ---------- Profile detail layout ---------- */
.detail-section { margin-bottom: 26px; }
.detail-section h3 {
    font-size: 13px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-navy);
    padding-bottom: 8px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--color-border);
}
.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(220px, 1fr));
    column-gap: 32px;
    row-gap: 14px;
}
.detail-item .detail-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 3px;
}
.detail-item .detail-value {
    font-size: 14px;
    color: var(--color-text);
    font-weight: 500;
}

/* ---------- Utility ---------- */
.text-muted { color: var(--color-text-muted); }
.mono { font-family: var(--font-mono); }