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

:root {
  /* Brand */
  --green-950: #052e16;
  --green-900: #14532d;
  --green-800: #166534;
  --green-700: #15803d;
  --green-600: #16a34a;
  --green-500: #22c55e;
  --green-100: #dcfce7;
  --green-50:  #f0fdf4;

  /* Gold */
  --amber-500: #f59e0b;
  --amber-400: #fbbf24;
  --amber-300: #fcd34d;

  /* Neutral */
  --slate-950: #020617;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50:  #f8fafc;

  /* Semantic aliases */
  --g1: var(--green-900);
  --g2: var(--green-700);
  --g3: var(--green-600);
  --g6: var(--green-50);
  --gold2: var(--amber-400);
  --ink: var(--slate-900);
  --ink3: var(--slate-500);
  --paper: var(--slate-50);
  --paper2: var(--slate-100);
  --border: var(--slate-200);

  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 1px 3px rgba(0,0,0,0.07), 0 4px 12px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.05), 0 10px 25px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.05), 0 20px 50px rgba(0,0,0,0.10);
  --shadow-xl: 0 25px 50px rgba(0,0,0,0.15);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, .serif { font-family: 'Plus Jakarta Sans', system-ui, sans-serif; font-weight: 800; }

a { color: var(--g2); text-decoration: none; }
a:hover { color: var(--g3); }

/* ── Buttons ─────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  border: none;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
  text-decoration: none;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.btn-primary {
  background: var(--green-800);
  color: white;
  box-shadow: 0 1px 2px rgba(22,101,52,0.25), inset 0 1px 0 rgba(255,255,255,0.08);
}
.btn-primary:hover { background: var(--green-700); color: white; box-shadow: 0 4px 12px rgba(22,101,52,0.35); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  color: var(--g2);
  border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--g2); background: var(--green-50); }

.btn-gold {
  background: var(--amber-400);
  color: var(--slate-900);
  box-shadow: 0 1px 2px rgba(251,191,36,0.3), inset 0 1px 0 rgba(255,255,255,0.2);
}
.btn-gold:hover { background: var(--amber-500); color: var(--slate-900); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(245,158,11,0.4); }
.btn-gold:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--ink3);
  padding: 10px 16px;
}
.btn-ghost:hover { background: var(--paper2); color: var(--ink); }

.btn-danger {
  background: #dc2626;
  color: white;
}
.btn-danger:hover { background: #b91c1c; transform: translateY(-1px); }

.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ── Badges ──────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-pending   { background: #fef3c7; color: #92400e; }
.badge-confirmed { background: var(--green-100); color: var(--green-900); }
.badge-paid      { background: #dbeafe; color: #1e40af; }
.badge-dispatched{ background: #e0e7ff; color: #3730a3; }
.badge-delivered { background: var(--green-100); color: var(--green-800); }
.badge-cancelled { background: #fee2e2; color: #991b1b; }
.badge-failed    { background: #fee2e2; color: #991b1b; }

/* ── Cards ───────────────────────────────── */
.card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 20px;
}

.glass-card {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

/* ── Forms ───────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--slate-700);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.form-control {
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px;
  color: var(--ink);
  background: white;
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
}

.form-control:focus {
  outline: none;
  border-color: var(--green-600);
  box-shadow: 0 0 0 3px rgba(22,163,74,0.12);
}

.form-control::placeholder { color: var(--slate-400); }
select.form-control { cursor: pointer; appearance: auto; }
textarea.form-control { resize: vertical; min-height: 80px; }

/* ── Alerts ──────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 16px;
}
.alert-error   { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.alert-success { background: var(--green-50); color: var(--green-800); border: 1px solid var(--green-100); }

/* ── Spinner ─────────────────────────────── */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.65s linear infinite;
  flex-shrink: 0;
}
.spinner-green {
  border-color: rgba(22,163,74,0.2);
  border-top-color: var(--g3);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Page header / Nav ───────────────────── */
.page-header {
  background: var(--green-950);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: white;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
}

.logo-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 21px;
  color: white;
  letter-spacing: -0.3px;
}
.logo-text span { color: var(--amber-400); }

/* ── Responsive ──────────────────────────── */
@media (max-width: 640px) {
  .btn { padding: 10px 18px; font-size: 13px; }
}
