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

:root {
  --bg: #080808;
  --sidebar: #0e0e0e;
  --card: #111111;
  --card-border: #1e1e1e;
  --input-bg: #161616;
  --input-border: #2a2a2a;
  --red: #E8231A;
  --red-hover: #c41c15;
  --green: #22c55e;
  --yellow: #f59e0b;
  --blue: #3b82f6;
  --text: #f0f0f0;
  --text-muted: #888;
  --text-dim: #444;
  --sidebar-w: 220px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

/* ── APP SHELL ── */
.app { display: flex; min-height: 100vh; }

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar);
  border-right: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
}

.sidebar-logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.logo-buddy {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.logo-dot { color: var(--red); }
.logo-vip {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.sidebar-nav {
  flex: 1;
  padding: 12px 0;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 13.5px;
  transition: color 0.15s, background 0.15s;
  cursor: pointer;
}
.nav-item svg { width: 16px; height: 16px; flex-shrink: 0; }
.nav-item:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.nav-item.active { color: var(--text); background: rgba(232,35,26,0.12); }
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  width: 3px;
  height: 36px;
  background: var(--red);
  border-radius: 0 3px 3px 0;
}
.nav-item { position: relative; }
.nav-item.logout { color: #666; }
.nav-item.logout:hover { color: var(--red); }

.sidebar-footer {
  border-top: 1px solid var(--card-border);
  padding: 8px 0;
}

/* ── MAIN ── */
.main {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  background: var(--sidebar);
  border-bottom: 1px solid var(--card-border);
  padding: 0 28px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.page-title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.2px;
}

.user-chip {
  background: var(--card);
  border: 1px solid var(--card-border);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  color: var(--text-muted);
}

.content {
  padding: 28px;
  flex: 1;
}

/* ── CARDS ── */
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  overflow: hidden;
}
.card.mt { margin-top: 20px; }
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--card-border);
}
.card-header h3 { font-size: 14px; font-weight: 600; }
.card-title {
  font-size: 18px;
  font-weight: 700;
  padding: 20px 20px 0;
  margin-bottom: 20px;
}

/* ── STATS ── */
.stats-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(--card-border);
  border-radius: 10px;
  padding: 20px;
}
.stat-label { font-size: 12px; color: var(--text-muted); font-weight: 500; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-value { font-size: 28px; font-weight: 700; letter-spacing: -1px; }
.stat-value.red { color: var(--red); }

.stat-mini { text-align: center; }
.stat-mini span { display: block; font-size: 22px; font-weight: 700; }
.stat-mini small { font-size: 11px; color: var(--text-muted); }

/* ── GRID ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }

/* ── TABLES ── */
.table { width: 100%; border-collapse: collapse; }
.table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--card-border);
}
.table td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: rgba(255,255,255,0.02); }
.table a { color: var(--text); }
.table a:hover { color: var(--red); }

/* ── BADGES ── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.badge-green { background: rgba(34,197,94,0.15); color: #22c55e; }
.badge-red { background: rgba(239,68,68,0.15); color: #ef4444; }
.badge-yellow { background: rgba(245,158,11,0.15); color: #f59e0b; }
.badge-blue { background: rgba(59,130,246,0.15); color: #60a5fa; }
.badge-grey { background: rgba(255,255,255,0.08); color: var(--text-muted); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  text-decoration: none;
  font-family: inherit;
}
.btn-primary { background: var(--red); color: #fff; }
.btn-primary:hover { background: var(--red-hover); }
.btn-ghost { background: var(--card); border: 1px solid var(--card-border); color: var(--text-muted); }
.btn-ghost:hover { color: var(--text); border-color: #444; }
.btn-green { background: rgba(34,197,94,0.2); color: #22c55e; border: 1px solid rgba(34,197,94,0.3); }
.btn-green:hover { background: rgba(34,197,94,0.3); }
.btn-danger { background: rgba(239,68,68,0.15); color: #ef4444; border: 1px solid rgba(239,68,68,0.2); }
.btn-danger:hover { background: rgba(239,68,68,0.25); }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-xs { padding: 3px 10px; font-size: 11px; border-radius: 5px; }
.btn-full { width: 100%; justify-content: center; }

.btn-remove {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 14px;
  padding: 4px;
  line-height: 1;
}
.btn-remove:hover { color: #ef4444; }

/* ── FORMS ── */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.form-group label small { text-transform: none; font-weight: 400; color: var(--text-dim); letter-spacing: 0; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 7px;
  padding: 9px 12px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--red);
}
.form-group input[readonly] { opacity: 0.6; cursor: default; }
.form-group select { cursor: pointer; }
.form-group textarea { resize: vertical; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--card-border);
}

.card .form-group:first-of-type,
.card form { padding: 0 20px 20px; }
.card form:first-child { padding-top: 0; }

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--text);
}
.checkbox-group input[type="checkbox"] { width: auto; }

/* ── PAGE ACTIONS ── */
.page-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 12px;
}
.page-actions div { display: flex; gap: 8px; }

/* ── ALERTS ── */
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  margin: 0 20px 16px;
}
.alert-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.2); color: #ef4444; }
.alert-success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.2); color: #22c55e; }
.alert-warning { background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.2); color: #f59e0b; }

.alert-inline {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
}

.empty {
  padding: 24px 20px;
  color: var(--text-muted);
  font-size: 13px;
}

/* ── MISC ── */
.link-sm { font-size: 12px; color: var(--text-muted); }
.link-sm:hover { color: var(--red); }
.text-red { color: #ef4444; }
.text-yellow { color: #f59e0b; }
.text-green { color: #22c55e; }
.text-muted { color: var(--text-muted); }
.mt { margin-top: 20px; }
.mt-sm { margin-top: 10px; }
.mb { margin-bottom: 16px; }
.mb-sm { margin-bottom: 8px; }

.actions { display: flex; gap: 6px; }

.divider { border: none; border-top: 1px solid var(--card-border); margin: 24px 0; }
.section-title { font-size: 13px; font-weight: 600; color: var(--text-muted); margin-bottom: 16px; }

/* ── CLIENT HEADER ── */
.client-header .card-header { padding: 20px; }
.client-info { display: flex; align-items: center; gap: 16px; }
.client-avatar {
  width: 52px; height: 52px;
  background: var(--red);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 700;
  flex-shrink: 0;
}
.client-info h2 { font-size: 18px; font-weight: 700; margin-bottom: 2px; }
.client-info p { font-size: 13px; color: var(--text-muted); }
.client-stats { display: flex; gap: 32px; }
.client-header { padding: 20px; display: flex; justify-content: space-between; align-items: center; }

/* ── INVOICE ── */
.invoice-doc { padding: 32px; }
.invoice-doc.card { overflow: visible; }
.invoice-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 32px; }
.inv-logo { font-size: 24px; font-weight: 700; }
.inv-logo span { color: var(--red); }
.inv-meta { text-align: right; }
.inv-meta h2 { font-size: 24px; font-weight: 700; letter-spacing: 2px; color: var(--text-muted); }
.inv-meta p { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.inv-addresses { margin-bottom: 28px; }
.inv-table { margin-bottom: 0; }
.inv-table th, .inv-table td { padding: 12px 0; }
.inv-table th:not(:first-child), .inv-table td:not(:first-child) { text-align: right; }
.inv-table thead th { border-bottom: 2px solid var(--card-border); }
.inv-totals { margin-top: 20px; margin-left: auto; width: 260px; border-top: 1px solid var(--card-border); }
.totals-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 13px; color: var(--text-muted); }
.totals-total { border-top: 1px solid var(--card-border); font-size: 16px; font-weight: 700; color: var(--text); margin-top: 4px; padding-top: 12px; }
.inv-notes { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--card-border); font-size: 13px; }

/* ── INVOICE FORM ── */
.invoice-lines-wrap { padding: 0 20px; }
.invoice-lines-table input { background: var(--input-bg); border: 1px solid var(--input-border); border-radius: 5px; padding: 6px 8px; color: var(--text); font-family: inherit; font-size: 13px; }
.invoice-lines-table input:focus { outline: none; border-color: var(--red); }
.invoice-lines-table td { padding: 6px 8px 6px 0; border: none; }
.invoice-lines-table td:first-child input { width: 100%; }
.invoice-lines-table .qty-input { width: 70px; }
.invoice-lines-table .price-input { width: 100px; }
.line-total { font-size: 13px; padding-right: 0 !important; }
.invoice-totals { width: 280px; margin-left: auto; margin-top: 16px; padding: 0 20px; }

/* ── DOMAIN CHECK ── */
.domain-results { display: flex; flex-direction: column; gap: 8px; }
.domain-result { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border-radius: 7px; font-size: 13px; }
.domain-result.available { background: rgba(34,197,94,0.06); border: 1px solid rgba(34,197,94,0.15); }
.domain-result.taken { background: rgba(255,255,255,0.03); border: 1px solid var(--card-border); color: var(--text-muted); }
.domain-price { font-weight: 600; color: var(--text-muted); font-size: 12px; }

/* ── LOGIN ── */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--bg); }
.login-wrap { width: 100%; max-width: 400px; padding: 20px; }
.login-logo { text-align: center; margin-bottom: 32px; }
.login-logo .logo-buddy { font-size: 36px; font-weight: 700; }
.login-logo .logo-vip { display: block; margin-top: 2px; }
.login-box { background: var(--card); border: 1px solid var(--card-border); border-radius: 12px; padding: 28px; }
.login-box h2 { font-size: 18px; font-weight: 700; margin-bottom: 20px; }
.login-box .form-group { margin-bottom: 14px; }
.login-box .btn-primary { margin-top: 8px; padding: 11px 16px; font-size: 14px; }
.login-footer { text-align: center; margin-top: 20px; font-size: 12px; color: var(--text-dim); }
.login-box .alert { margin: 0 0 16px; }