/* ─── ShopCraft AI — Global Design System ─────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
  /* Brand */
  --primary:       #6C63FF;
  --primary-light: #8B85FF;
  --primary-dark:  #4F46E5;
  --accent:        #FF6584;
  --success:       #22C55E;
  --warning:       #F59E0B;
  --danger:        #EF4444;
  --info:          #38BDF8;

  /* Neutrals */
  --bg:            #0C0D14;
  --bg2:           #13141F;
  --bg3:           #1A1B2E;
  --surface:       #1E2035;
  --border:        rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.15);

  /* Text */
  --text:          #F0F0FF;
  --text-muted:    #9899B3;
  --text-faint:    #5C5D75;

  /* Type */
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Spacing */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-2xl: 32px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.4);
  --shadow-md:  0 4px 16px rgba(0,0,0,.5);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.6);
  --glow:       0 0 24px rgba(108,99,255,.35);
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Typography ─────────────────────────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.1rem; }

a { color: var(--primary-light); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary); }

/* ── Buttons ─────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--r-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: all .2s ease;
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--glow);
}
.btn-primary:hover { background: var(--primary-light); transform: translateY(-1px); box-shadow: 0 0 32px rgba(108,99,255,.5); color:#fff; }
.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn-secondary:hover { background: var(--bg3); color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--surface); color: var(--text); }
.btn-lg { padding: 14px 32px; font-size: 1rem; border-radius: var(--r-lg); }
.btn-sm { padding: 6px 14px; font-size: 0.8rem; }
.btn-full { width: 100%; justify-content: center; }
.btn:disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }

/* ── Forms ──────────────────────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 0.85rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .04em; }
.form-input, .form-select, .form-textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 11px 14px;
  transition: border-color .2s, box-shadow .2s;
  width: 100%;
  outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108,99,255,.2);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-faint); }
.form-select { appearance: none; cursor: pointer; }
.form-textarea { resize: vertical; min-height: 100px; }
.form-hint { font-size: 0.8rem; color: var(--text-faint); }
.form-error { font-size: 0.8rem; color: var(--danger); }

/* ── Cards ──────────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 24px;
}
.card-sm { padding: 16px; border-radius: var(--r-lg); }
.card-hover { transition: border-color .2s, box-shadow .2s, transform .2s; cursor: pointer; }
.card-hover:hover { border-color: var(--primary); box-shadow: var(--glow); transform: translateY(-2px); }
.card-selected { border-color: var(--primary) !important; box-shadow: var(--glow) !important; }

/* ── Alerts / Flash ─────────────────────────────────────────────────────────── */
.alert { padding: 12px 16px; border-radius: var(--r-md); font-size: 0.9rem; border: 1px solid transparent; }
.alert-success { background: rgba(34,197,94,.12); border-color: rgba(34,197,94,.3); color: #86efac; }
.alert-error   { background: rgba(239,68,68,.12);  border-color: rgba(239,68,68,.3);  color: #fca5a5; }
.alert-warning { background: rgba(245,158,11,.12); border-color: rgba(245,158,11,.3); color: #fcd34d; }
.alert-info    { background: rgba(56,189,248,.12); border-color: rgba(56,189,248,.3); color: #7dd3fc; }

/* ── Badge ───────────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: 999px;
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
}
.badge-primary { background: rgba(108,99,255,.2); color: var(--primary-light); }
.badge-success { background: rgba(34,197,94,.2);  color: #86efac; }
.badge-warning { background: rgba(245,158,11,.2); color: #fcd34d; }
.badge-danger  { background: rgba(239,68,68,.2);  color: #fca5a5; }
.badge-muted   { background: var(--bg3); color: var(--text-muted); }

/* ── Layout ─────────────────────────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 640px; margin: 0 auto; padding: 0 24px; }
.container-md { max-width: 860px; margin: 0 auto; padding: 0 24px; }

/* ── Divider ─────────────────────────────────────────────────────────────────── */
.divider { height: 1px; background: var(--border); border: none; margin: 24px 0; }

/* ── Spinner ─────────────────────────────────────────────────────────────────── */
.spinner {
  display: inline-block; width: 20px; height: 20px;
  border: 2px solid var(--border); border-top-color: var(--primary);
  border-radius: 50%; animation: spin .6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Scrollbar ───────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--surface); border-radius: 999px; }

/* ── Toasts ──────────────────────────────────────────────────────────────────── */
#sc-toast-container {
  position: fixed; bottom: 24px; right: 24px;
  display: flex; flex-direction: column; gap: 10px;
  z-index: 9999; pointer-events: none;
}
.sc-toast {
  background: var(--bg3); border: 1px solid var(--border-strong);
  border-radius: var(--r-md); padding: 12px 18px;
  display: flex; align-items: center; gap: 10px;
  font-size: 0.88rem; font-weight: 500;
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  animation: toastIn .25s ease forwards;
  min-width: 240px; max-width: 360px;
}
.sc-toast.success { border-left: 3px solid var(--success); }
.sc-toast.error   { border-left: 3px solid var(--danger); }
.sc-toast.info    { border-left: 3px solid var(--primary); }
@keyframes toastIn { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:translateY(0); } }

/* ── Responsive helpers ──────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
  .container, .container-sm, .container-md { padding: 0 16px; }
}