:root {
    --bg: #f4f6f9;
    --panel: #ffffff;
    --border: #e2e6ec;
    --text: #1b2430;
    --muted: #6b7685;
    --accent: #2563eb;
    --accent-dark: #1d4ed8;
    --green: #16a34a;
    --green-bg: #e9f9ef;
    --red: #dc2626;
    --red-bg: #fdecec;
    --amber: #d97706;
    --amber-bg: #fdf3e0;
    --gold: #9c6c17;
    --gold-bg: #f6ecd2;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    font-size: 14px;
}

/* ---- Login ---- */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box {
    background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 32px; width: 320px; box-shadow: 0 4px 20px rgba(0,0,0,.06);
}
.login-box h1 { font-size: 18px; margin: 0 0 16px; }
.login-box label { display: block; margin-bottom: 12px; font-size: 13px; color: var(--muted); }
.login-box input {
    display: block; width: 100%; margin-top: 4px; padding: 9px 10px;
    border: 1px solid var(--border); border-radius: 6px; font-size: 14px;
}
.login-box button {
    width: 100%; padding: 10px; background: var(--accent); color: #fff; border: none;
    border-radius: 6px; font-size: 14px; cursor: pointer; margin-top: 6px;
}
.login-box button:hover { background: var(--accent-dark); }
.error { color: var(--red); font-size: 13px; }
.notice { color: var(--green); font-size: 13px; }

/* ---- Topbar ---- */
.topbar { background: var(--panel); border-bottom: 1px solid var(--border); }
.topbar-inner {
    max-width: 1400px; margin: 0 auto; padding: 0 20px; height: 56px;
    display: flex; align-items: center; gap: 24px;
}
.brand { font-weight: 700; font-size: 15px; }
.topbar nav { display: flex; gap: 4px; flex: 1; }
.topbar nav a { padding: 8px 14px; border-radius: 6px; text-decoration: none; color: var(--muted); font-size: 13.5px; }
.topbar nav a:hover { background: var(--bg); color: var(--text); }
.topbar nav a.active { background: var(--accent); color: #fff; }
.user-box { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--muted); }
.user-box a { color: var(--accent); text-decoration: none; }

/* ---- Layout ---- */
.page { max-width: 1400px; margin: 0 auto; padding: 20px; }
.page h1 { font-size: 19px; margin: 0 0 4px; }
.page .subtitle { color: var(--muted); margin: 0 0 18px; font-size: 13px; }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; }
.panel + .panel { margin-top: 16px; }
.panel h2 { font-size: 15px; margin: 0 0 12px; }

/* ---- Stat cards ---- */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.stat-card .label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.stat-card .value { font-size: 24px; font-weight: 700; margin-top: 4px; }

/* ---- Buttons ---- */
.btn {
    display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 6px;
    border: 1px solid var(--border); background: var(--panel); color: var(--text); font-size: 13px;
    cursor: pointer; text-decoration: none;
}
.btn:hover { background: var(--bg); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-green { background: var(--green); border-color: var(--green); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ---- Tables ---- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
tr:hover td { background: #fafbfd; }
.table-wrap { overflow-x: auto; }

/* ---- Badges / pills ---- */
.badge { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 11px; font-weight: 600; white-space: nowrap; }
.badge-muted { background: #eef0f3; color: var(--muted); }
.badge-blue { background: #e4ecfd; color: var(--accent-dark); }
.badge-gold { background: var(--gold-bg); color: var(--gold); }
.badge-green { background: var(--green-bg); color: var(--green); }
.badge-red { background: var(--red-bg); color: var(--red); }

.score { display: inline-flex; min-width: 30px; justify-content: center; padding: 2px 7px; border-radius: 5px; font-weight: 700; font-variant-numeric: tabular-nums; font-size: 12.5px; }
.score-hi { background: var(--gold-bg); color: var(--gold); }
.score-mid { background: #e4ecfd; color: var(--accent-dark); }
.score-lo { background: var(--red-bg); color: var(--red); }
.score-na { background: #eef0f3; color: var(--muted); }

.sev { display: inline-block; padding: 1px 8px; border-radius: 4px; font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; white-space: nowrap; }
.sev-CRITICAL { background: var(--red-bg); color: var(--red); }
.sev-HIGH { background: var(--amber-bg); color: var(--amber); }
.sev-MEDIUM { background: #e4ecfd; color: var(--accent-dark); }
.sev-LOW { background: #eef0f3; color: var(--muted); }

/* ---- Filters ---- */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; align-items: center; }
.filters select, .filters input[type=text] { padding: 7px 9px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; }

/* ---- Lead detail ---- */
.lead-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.lead-links { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 6px; font-size: 12.5px; }
.lead-links a { color: var(--accent); text-decoration: none; }
.score-row { display: flex; gap: 24px; margin: 14px 0; }
.score-row .item { text-align: center; }
.score-row .item .n { font-size: 22px; font-weight: 700; }
.score-row .item .l { font-size: 11px; color: var(--muted); text-transform: uppercase; }

.psb-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin: 14px 0; }
.psb-grid > div { padding: 10px 12px; border-radius: 8px; background: #fafbfd; border-left: 3px solid var(--border); }
.psb-grid .k { font-size: 10.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 4px; }
.psb-grid .problem { border-left-color: var(--red); }
.psb-grid .solution { border-left-color: var(--accent); }
.psb-grid .benefit { border-left-color: var(--gold); }

.findings-list { list-style: none; margin: 10px 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.findings-list li { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; }

.outreach-tabs { display: flex; gap: 6px; margin-bottom: 10px; }
.outreach-tabs button { padding: 6px 12px; border: 1px solid var(--border); background: var(--panel); border-radius: 6px; font-size: 12.5px; cursor: pointer; }
.outreach-tabs button.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.outreach-box textarea { width: 100%; min-height: 130px; border: 1px solid var(--border); border-radius: 8px; padding: 10px; font-size: 13px; font-family: inherit; resize: vertical; }
.outreach-panel { display: none; }
.outreach-panel.active { display: block; }
.outreach-actions { display: flex; gap: 8px; margin-top: 8px; align-items: center; }
.outreach-status { font-size: 12px; color: var(--muted); }

.notes-box textarea { width: 100%; min-height: 90px; border: 1px solid var(--border); border-radius: 8px; padding: 10px; font-size: 13px; font-family: inherit; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-top: 10px; }
.form-grid label { font-size: 12px; color: var(--muted); display: block; margin-bottom: 4px; }
.form-grid select, .form-grid input { width: 100%; padding: 7px 9px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; }

.empty-state { text-align: center; padding: 40px 20px; color: var(--muted); }

.approval-note { background: #eef2ff; border: 1px solid #c7d2fe; border-radius: var(--radius); padding: 14px 16px; font-size: 13px; color: #3730a3; margin-bottom: 16px; }

@media (max-width: 720px) {
    .psb-grid { grid-template-columns: 1fr; }
}