@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #f3f4f7;
  --surface: #ffffff;
  --surface-muted: #f0f1f4;
  --text: #0f1318;
  --text-muted: #5b6572;
  --line: #dde1e7;
  --brand: #12161c;
  --brand-soft: #242b35;
  --accent: #f05d2f;
  --shadow-soft: 0 12px 32px rgba(20, 28, 38, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Manrope', 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
}

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

button, input, select, textarea { font: inherit; }

/* ── NAV ── */
.nav {
  background: linear-gradient(125deg, #10141a, #1b2230);
  color: #fff;
  display: grid;
  grid-template-columns: 180px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 14px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.nav-logo {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: #fff;
}

.nav-search input {
  width: 100%;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.95);
  outline: none;
  color: var(--text);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-link {
  padding: 9px 12px;
  border: 1px solid rgba(255,255,255,0.45);
  border-radius: 12px;
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  background: transparent;
}

.nav-link.filled {
  background: #fff;
  color: #12161c;
  border: none;
}

/* ── CART ICON ── */
.cart-icon-link {
  position: relative;
  display: flex;
  align-items: center;
  padding: 9px 12px;
  border: 1px solid rgba(255,255,255,0.45);
  border-radius: 12px;
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  background: transparent;
  text-decoration: none;
}

.cart-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: #f05d2f;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* ── BUTTONS ── */
.btn-primary {
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 11px 18px;
  font-weight: 700;
  cursor: pointer;
}

.btn-secondary {
  background: #e9eef5;
  color: #1c2634;
  border: none;
  border-radius: 10px;
  padding: 11px 18px;
  font-weight: 700;
  cursor: pointer;
}

.btn-danger {
  background: #f8d7dc;
  color: #8a1c2d;
  border: none;
  border-radius: 10px;
  padding: 11px 18px;
  font-weight: 700;
  cursor: pointer;
}

.btn-full { width: 100%; }

/* ── PANEL ── */
.panel {
  background: var(--surface);
  border: 1px solid #e8edf4;
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow-soft);
}

/* ── TABLE ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  border-bottom: 1px solid #e8edf4;
  padding: 10px;
  text-align: left;
  vertical-align: middle;
}

.data-table th {
  font-size: 0.9rem;
  color: #4f5b6c;
  font-weight: 700;
}

/* ── FORM ── */
.form-group { display: grid; gap: 10px; margin-bottom: 14px; }

.form-group label { font-weight: 700; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border: 1px solid #d4dcea;
  border-radius: 10px;
  padding: 10px 12px;
  outline: none;
}

.form-group input:focus,
.form-group select:focus {
  border-color: #7d94b6;
  box-shadow: 0 0 0 3px rgba(125,148,182,0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ── MESSAGE BOX ── */
.msg { margin-top: 12px; font-weight: 700; }
.msg.error { color: #b12626; }
.msg.success { color: #1a6b3c; }

/* ── PAGE SHELL ── */
.page { min-height: 100vh; }

.page-body { padding: 28px; }

.page-title { margin: 0 0 20px; font-size: 2rem; }

/* ── RESPONSIVE ── */
@media (max-width: 700px) {
  .nav { grid-template-columns: 1fr; }
  .nav-actions { flex-wrap: wrap; }
  .form-row { grid-template-columns: 1fr; }
}