:root {
    --bg: #0d1117;
    --card: #161b22;
    --card-hover: #1c2128;
    --border: #30363d;
    --text: #c9d1d9;
    --dim: #8b949e;
    --accent: #58a6ff;
    --green: #3fb950;
    --orange: #d2991d;
    --red: #f85149;
    --purple: #a371f7;
    --cyan: #39d2c0;
    --yellow: #d2991d;
    --pink: #db61a2;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.5;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ─── Navigation ─── */
.nav {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}
.nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}
.brand {
    color: var(--text);
    text-decoration: none;
    font-size: 20px;
    font-weight: 600;
}
.nav-links {
    display: flex;
    gap: 8px;
}
.nav-links a {
    color: var(--dim);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.15s;
}
.nav-links a:hover {
    color: var(--text);
    background: var(--card-hover);
}
.nav-links a.active {
    color: var(--accent);
    background: rgba(88, 166, 255, 0.1);
}

main.container {
    padding: 32px;
}

.footer {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    margin-top: 64px;
    color: var(--dim);
    font-size: 13px;
}
.footer .container {
    display: flex;
    justify-content: space-between;
}

/* ─── Headings ─── */
h1 { font-size: 28px; font-weight: 600; margin-bottom: 24px; }
h2 { font-size: 20px; font-weight: 600; margin: 32px 0 16px; }
h3 { font-size: 16px; font-weight: 600; margin: 24px 0 12px; color: var(--text); }
.subtitle { color: var(--dim); font-size: 14px; margin-bottom: 32px; }

/* ─── Cards & Grid ─── */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
}
.card-title {
    color: var(--dim);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    font-weight: 600;
}
.card-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text);
}
.card-sub {
    color: var(--dim);
    font-size: 13px;
    margin-top: 4px;
}

.grid {
    display: grid;
    gap: 16px;
    margin-bottom: 32px;
}
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 900px) {
    .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* ─── Badges & Status ─── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    background: var(--border);
    color: var(--text);
    white-space: nowrap;
}
.badge-new        { background: rgba(88, 166, 255, 0.15); color: var(--accent); }
.badge-contacted  { background: rgba(210, 153, 29, 0.15); color: var(--orange); }
.badge-demo_sent  { background: rgba(163, 113, 247, 0.15); color: var(--purple); }
.badge-interested { background: rgba(57, 210, 192, 0.15); color: var(--cyan); }
.badge-offer_sent { background: rgba(219, 97, 162, 0.15); color: var(--pink); }
.badge-won        { background: rgba(63, 185, 80, 0.15); color: var(--green); }
.badge-lost       { background: rgba(248, 81, 73, 0.15); color: var(--red); }

.score-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 24px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    font-family: 'SF Mono', Monaco, monospace;
}
.score-1, .score-2 { background: rgba(248, 81, 73, 0.2); color: var(--red); }
.score-3           { background: rgba(210, 153, 29, 0.2); color: var(--orange); }
.score-4, .score-5 { background: rgba(63, 185, 80, 0.2); color: var(--green); }

/* ─── Tables ─── */
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
thead th {
    text-align: left;
    padding: 12px 16px;
    background: var(--card);
    border-bottom: 1px solid var(--border);
    color: var(--dim);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: sticky;
    top: 64px;
}
tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}
tbody tr {
    transition: background 0.1s;
}
tbody tr:hover {
    background: var(--card-hover);
}
tbody tr a {
    color: var(--accent);
    text-decoration: none;
}
tbody tr a:hover {
    text-decoration: underline;
}

.table-wrap {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: auto;
    max-height: 75vh;
}

/* ─── Buttons ─── */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.15s;
}
.btn:hover {
    background: var(--card-hover);
    border-color: var(--accent);
}
.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #0d1117;
}
.btn-primary:hover {
    background: #79b8ff;
    border-color: #79b8ff;
}
.btn-danger {
    border-color: var(--red);
    color: var(--red);
}
.btn-danger:hover {
    background: rgba(248, 81, 73, 0.1);
}
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* ─── Forms ─── */
input[type="text"], input[type="email"], input[type="tel"], input[type="url"],
input[type="number"], select, textarea {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    width: 100%;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
}
label {
    display: block;
    color: var(--dim);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    font-weight: 600;
}
.form-row {
    margin-bottom: 16px;
}

/* ─── Filter Bar ─── */
.filter-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: end;
}
.filter-bar > div { flex: 1; min-width: 160px; }

/* ─── Alerts ─── */
.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    border: 1px solid;
    font-size: 14px;
}
.alert-info  { background: rgba(88, 166, 255, 0.1);  border-color: var(--accent);  color: var(--accent); }
.alert-warn  { background: rgba(210, 153, 29, 0.1);  border-color: var(--orange);  color: var(--orange); }
.alert-error { background: rgba(248, 81, 73, 0.1);   border-color: var(--red);     color: var(--red); }
.alert-ok    { background: rgba(63, 185, 80, 0.1);   border-color: var(--green);   color: var(--green); }

/* ─── Activity Timeline ─── */
.timeline {
    list-style: none;
    position: relative;
    padding-left: 24px;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border);
}
.timeline li {
    position: relative;
    padding-bottom: 16px;
}
.timeline li::before {
    content: '';
    position: absolute;
    left: -22px;
    top: 6px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid var(--bg);
}
.timeline-time {
    color: var(--dim);
    font-size: 12px;
    margin-bottom: 2px;
}
.timeline-action {
    font-weight: 600;
    font-size: 14px;
}
.timeline-details {
    color: var(--dim);
    font-size: 13px;
    margin-top: 2px;
}

/* ─── Misc ─── */
.muted { color: var(--dim); }
.mono { font-family: 'SF Mono', Monaco, monospace; font-size: 13px; }
.spacer { flex: 1; }
.empty-state {
    text-align: center;
    padding: 64px 32px;
    color: var(--dim);
}
.empty-state h3 { color: var(--text); margin-bottom: 8px; }

.progress {
    background: var(--border);
    height: 6px;
    border-radius: 3px;
    overflow: hidden;
}
.progress-bar {
    height: 100%;
    background: var(--accent);
    transition: width 0.3s;
}

.url-link {
    color: var(--accent);
    text-decoration: none;
    font-size: 13px;
}
.url-link:hover { text-decoration: underline; }

.pain-tag {
    display: inline-block;
    background: rgba(248, 81, 73, 0.1);
    color: var(--red);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    margin-right: 4px;
    margin-bottom: 4px;
}