:root {
    --navy: #16233D;
    --navy-light: #24355A;
    --clay: #B5502F;
    --clay-light: #E9C3B2;
    --paper: #F7F5F1;
    --card: #FFFFFF;
    --ink: #1B1B18;
    --ink-muted: #6B6A63;
    --border: #E4E1D9;
    --good: #3B6D46;
    --good-bg: #E4EEDF;
    --warn: #96650F;
    --warn-bg: #FBEEDA;
    --danger: #A32D2D;
    --danger-bg: #FCEBEB;
    --radius: 8px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    background: var(--paper);
    color: var(--ink);
    font-size: 15px;
    line-height: 1.5;
}

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

.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 220px;
    background: var(--navy);
    color: #EDEBE4;
    padding: 24px 0;
    flex-shrink: 0;
}

.sidebar .brand {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0 24px 20px;
    border-bottom: 1px solid var(--navy-light);
    margin-bottom: 16px;
}

.sidebar .brand small {
    display: block;
    font-weight: 400;
    color: #9AA6BD;
    margin-top: 2px;
    font-size: 12px;
}

.sidebar nav a {
    display: block;
    padding: 10px 24px;
    color: #C7CEDD;
    text-decoration: none;
    font-size: 14px;
    border-left: 3px solid transparent;
}

.sidebar nav a:hover { background: var(--navy-light); color: #fff; }
.sidebar nav a.active {
    background: var(--navy-light);
    color: #fff;
    border-left-color: var(--clay);
}

.sidebar .user-box {
    margin-top: 24px;
    padding: 12px 24px;
    border-top: 1px solid var(--navy-light);
    font-size: 13px;
    color: #9AA6BD;
}

.sidebar .user-box a { color: #C7CEDD; }

.main { flex: 1; padding: 32px 40px; max-width: 1200px; }

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-header h1 { font-size: 22px; font-weight: 600; margin: 0 0 4px; }
.page-header p.subtitle { margin: 0; color: var(--ink-muted); font-size: 14px; }

.btn {
    display: inline-block;
    padding: 9px 16px;
    border-radius: var(--radius);
    background: var(--navy);
    color: #fff;
    text-decoration: none;
    border: none;
    font-size: 14px;
    cursor: pointer;
    font-family: inherit;
}
.btn:hover { background: var(--navy-light); }
.btn.secondary { background: #fff; color: var(--navy); border: 1px solid var(--border); }
.btn.secondary:hover { background: var(--paper); }
.btn.clay { background: var(--clay); }
.btn.clay:hover { background: #9C4327; }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn.danger { background: var(--danger); }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; }
.stat-card .value { font-size: 28px; font-weight: 600; color: var(--navy); }
.stat-card .label { font-size: 13px; color: var(--ink-muted); margin-top: 2px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-muted); border-bottom: 1px solid var(--border); padding: 8px 10px; }
td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
tr:hover td { background: #FAF9F6; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; font-weight: 500; }
.badge.yes { background: var(--good-bg); color: var(--good); }
.badge.no { background: #F1EFE8; color: var(--ink-muted); }
.badge.unknown { background: #F1EFE8; color: var(--ink-muted); }
.badge.new { background: var(--warn-bg); color: var(--warn); }
.badge.active { background: var(--good-bg); color: var(--good); }
.badge.lapsed { background: var(--danger-bg); color: var(--danger); }
.badge.do_not_contact { background: #F1EFE8; color: var(--ink-muted); }
.badge.exact { background: var(--good-bg); color: var(--good); }
.badge.possible { background: var(--warn-bg); color: var(--warn); }

.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; align-items: flex-end; }
.filters .field { display: flex; flex-direction: column; gap: 4px; }
.filters label { font-size: 12px; color: var(--ink-muted); }

input, select, textarea {
    font-family: inherit;
    font-size: 14px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #fff;
    color: var(--ink);
}
textarea { resize: vertical; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.form-field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 4px; }
.form-field label { font-size: 13px; color: var(--ink-muted); }

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

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--navy); }
.login-card { background: #fff; padding: 36px; border-radius: 12px; width: 340px; }
.login-card h1 { font-size: 18px; margin: 0 0 4px; }
.login-card p { color: var(--ink-muted); font-size: 13px; margin: 0 0 20px; }
.login-card .form-field { margin-bottom: 14px; }
.login-card input { width: 100%; }
.error-msg { background: var(--danger-bg); color: var(--danger); padding: 10px 12px; border-radius: 6px; font-size: 13px; margin-bottom: 14px; }
.success-msg { background: var(--good-bg); color: var(--good); padding: 10px 12px; border-radius: 6px; font-size: 13px; margin-bottom: 14px; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tabs a { padding: 9px 14px; text-decoration: none; color: var(--ink-muted); font-size: 14px; border-bottom: 2px solid transparent; }
.tabs a.active { color: var(--navy); border-bottom-color: var(--clay); font-weight: 500; }

.activity-item { padding: 10px 0; border-bottom: 1px solid var(--border); }
.activity-item .meta { font-size: 12px; color: var(--ink-muted); }

.checkbox-row { display: flex; align-items: center; gap: 8px; }