/* ═══════════════════════════════════════════════
   PrintWearAI SaaS — Design system partagé
   Aligned with PrintWearAI Standalone reference
   (Light SaaS modern — Linear/Vercel/Cal energy,
    orange accent, Geist + JetBrains Mono)
   ═══════════════════════════════════════════════ */
@import url("https://fonts.googleapis.com/css2?family=Geist:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&family=Bricolage+Grotesque:wght@400;500;600;700;800&display=swap");

:root {
  --c-bg: #ffffff;
  --c-bg-alt: #FAFAFA;
  --c-bg-soft: #F4F4F5;
  --c-bg-3: #EBEBEE;
  --c-text: #0A0A0A;
  --c-text-2: #5A5F6B;
  --c-text-3: #8A8F9A;
  --c-border: rgba(10, 10, 10, 0.08);
  --c-border-strong: rgba(10, 10, 10, 0.22);
  --c-accent: #FF5A1F;
  --c-accent-dark: #B83C0E;
  --c-accent-soft: rgba(255, 90, 31, 0.10);
  --c-accent-glow: rgba(255, 90, 31, 0.32);
  --c-violet: #6B5CFF;
  --c-cyan: #06B6D4;
  --c-success: #00C26B;
  --c-warn: #FFB84D;
  --c-danger: #E11D48;
  --c-dark: #0A0B0F;
  --c-dark-2: #14161D;
  --c-dark-3: #1B1E27;

  --r-sm: 6px; --r-md: 10px; --r-lg: 14px; --r-xl: 18px;
  --shadow-sm: 0 1px 0 rgba(0,0,0,.02), 0 1px 3px rgba(10,10,10,.04);
  --shadow-md: 0 1px 0 rgba(0,0,0,.02), 0 4px 20px rgba(10,10,10,.05);
  --shadow-lg: 0 12px 36px rgba(10,10,10,.10);

  --font: 'Geist', -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Inter, system-ui, sans-serif;
  --font-display: 'Geist', -apple-system, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', "SF Mono", ui-monospace, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font);
  color: var(--c-text);
  background: var(--c-bg);
  background-image: radial-gradient(ellipse 80% 40% at 50% 0%, rgba(255,90,31,0.06) 0%, transparent 60%);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'ss01';
}
a { color: var(--c-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Top bar ─────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.85); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  padding: 14px 32px;
  display: flex; align-items: center; gap: 28px;
}
.nav-logo {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 17px; color: var(--c-text);
  text-decoration: none;
}
.nav-logo .lsq {
  width: 28px; height: 28px; background: var(--c-text);
  border-radius: 8px; display: grid; place-items: center;
}
.nav-logo .lsq svg { width: 16px; fill: white; }
.nav-links { display: flex; gap: 24px; flex: 1; }
.nav-links a { color: var(--c-text-2); font-size: 14px; }
.nav-links a:hover { color: var(--c-text); text-decoration: none; }
.nav-actions { display: flex; gap: 10px; align-items: center; }

/* ── Buttons ─────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 16px; border-radius: var(--r-md);
  font-family: var(--font); font-size: 14px; font-weight: 500;
  border: 1px solid transparent; cursor: pointer;
  transition: all .15s;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--c-accent); color: white; }
.btn-primary:hover { background: var(--c-accent-dark); }
.btn-secondary { background: var(--c-bg-alt); color: var(--c-text); border-color: var(--c-border); }
.btn-secondary:hover { background: var(--c-bg-soft); }
.btn-ghost { background: transparent; color: var(--c-text-2); }
.btn-ghost:hover { background: var(--c-bg-alt); color: var(--c-text); }
.btn-danger { background: var(--c-danger); color: white; }
.btn-danger:hover { filter: brightness(.92); }
.btn-success { background: var(--c-success); color: white; }
.btn-lg { padding: 13px 24px; font-size: 15px; border-radius: var(--r-lg); }
.btn-sm { padding: 6px 10px; font-size: 13px; }
.btn-pill { border-radius: 999px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── Layout ──────────────────────────────── */
.page { max-width: 1180px; margin: 0 auto; padding: 28px 32px; }
.page-wide { max-width: 100%; padding: 28px; }
.page-title { font-size: 26px; font-weight: 700; margin-bottom: 4px; letter-spacing: -.01em; }
.page-sub { color: var(--c-text-2); font-size: 14px; margin-bottom: 24px; }
.section-title { font-size: 11px; font-weight: 600; color: var(--c-text-3); letter-spacing: .6px; text-transform: uppercase; margin-bottom: 10px; }

/* ── Cards ───────────────────────────────── */
.card {
  background: var(--c-bg); border: 1px solid var(--c-border);
  border-radius: var(--r-lg); padding: 20px;
  box-shadow: var(--shadow-sm);
}
.card-title { font-size: 16px; font-weight: 600; margin-bottom: 16px; }

/* ── Tables ──────────────────────────────── */
.table-wrap { overflow: auto; border: 1px solid var(--c-border); border-radius: var(--r-lg); background: white; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--c-border); }
th { background: var(--c-bg-alt); font-size: 12px; font-weight: 600; color: var(--c-text-2); text-transform: uppercase; letter-spacing: .4px; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--c-bg-alt); }
td.actions { white-space: nowrap; display: flex; gap: 6px; }

/* ── Forms ───────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 13px; font-weight: 500; color: var(--c-text); margin-bottom: 6px; }
.form-group small { font-size: 12px; color: var(--c-text-3); }
input, select, textarea {
  width: 100%; font-family: var(--font); font-size: 14px;
  padding: 9px 12px; border: 1px solid var(--c-border);
  border-radius: var(--r-md); background: white;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(255,90,31,.14);
}
textarea { resize: vertical; min-height: 90px; font-family: var(--font-mono); }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

/* ── Badges ──────────────────────────────── */
.badge {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 600; line-height: 18px;
}
.badge-success { background: rgba(0,194,107,.10); color: var(--c-success); }
.badge-warn    { background: rgba(255,184,77,.14); color: #B07A1F; }
.badge-danger  { background: rgba(225,29,72,.10); color: var(--c-danger); }
.badge-info    { background: var(--c-accent-soft); color: var(--c-accent); }
.badge-gray    { background: var(--c-bg-alt); color: var(--c-text-2); }

/* ── Empty state ─────────────────────────── */
.empty { padding: 48px 24px; text-align: center; color: var(--c-text-2); }
.empty-icon { font-size: 42px; margin-bottom: 8px; opacity: .6; }

/* ── Toast ───────────────────────────────── */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--c-dark); color: #ECEFF4; padding: 10px 18px; border-radius: var(--r-md);
  font-size: 14px; box-shadow: var(--shadow-lg); z-index: 1000;
  opacity: 0; pointer-events: none; transition: all .22s;
}
.toast.on { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Modal ───────────────────────────────── */
.modal-back {
  position: fixed; inset: 0; background: rgba(10,11,15,.50);
  display: none; align-items: center; justify-content: center; z-index: 500;
  backdrop-filter: blur(3px);
}
.modal-back.on { display: flex; }
.modal {
  background: white; border-radius: var(--r-xl);
  width: 100%; max-width: 520px; max-height: 86vh; overflow: auto;
  padding: 26px;
  box-shadow: var(--shadow-lg);
}
.modal h2 { font-size: 20px; margin-bottom: 4px; }
.modal p.sub { color: var(--c-text-2); font-size: 14px; margin-bottom: 18px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }

/* ── Tabs ────────────────────────────────── */
.tabs {
  display: flex; gap: 4px; background: var(--c-bg-alt);
  padding: 4px; border-radius: var(--r-md); width: fit-content;
}
.tab {
  padding: 7px 16px; border-radius: var(--r-sm); font-size: 13px;
  border: none; background: transparent; cursor: pointer; color: var(--c-text-2);
  font-family: var(--font); font-weight: 500; transition: all .15s;
}
.tab.on { background: white; color: var(--c-text); box-shadow: var(--shadow-sm); }

/* ── Side nav (backoffice) ───────────────── */
.shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.side {
  background: var(--c-bg-alt); border-right: 1px solid var(--c-border);
  padding: 24px 14px;
  display: flex; flex-direction: column;
}
.side-brand {
  display: flex; align-items: center; gap: 9px;
  font-weight: 700; font-size: 16px; padding: 0 8px 22px;
  border-bottom: 1px solid var(--c-border); margin-bottom: 16px;
}
.side nav { display: flex; flex-direction: column; gap: 2px; }
.side nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px; border-radius: var(--r-sm);
  font-size: 14px; color: var(--c-text-2); text-decoration: none;
}
.side nav a:hover { background: var(--c-bg-soft); color: var(--c-text); text-decoration: none; }
.side nav a.on { background: white; color: var(--c-text); font-weight: 500; box-shadow: var(--shadow-sm); }
.side nav .sep { font-size: 11px; color: var(--c-text-3); text-transform: uppercase;
  font-weight: 600; padding: 14px 12px 4px; letter-spacing: .6px; }
.side-foot { margin-top: auto; padding-top: 16px; font-size: 12px; color: var(--c-text-3); }
.main { padding: 28px 32px; }
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side { display: none; }
}

/* ── Grid util ───────────────────────────── */
.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }

/* ── Stat cards ──────────────────────────── */
.stat {
  background: white; border: 1px solid var(--c-border); border-radius: var(--r-lg);
  padding: 18px 20px;
}
.stat-label { font-size: 12px; color: var(--c-text-2); margin-bottom: 6px; }
.stat-value { font-size: 26px; font-weight: 700; letter-spacing: -.02em; }
.stat-sub { font-size: 12px; color: var(--c-text-3); margin-top: 4px; }

/* ── Loader spinner ──────────────────────── */
.loader { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 40px; color: var(--c-text-2); }
.spin {
  width: 18px; height: 18px; border: 2px solid var(--c-border);
  border-top-color: var(--c-accent); border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Code block ──────────────────────────── */
.code {
  background: var(--c-dark); color: #ECEFF4; padding: 14px 16px;
  border-radius: var(--r-md); font-family: var(--font-mono);
  font-size: 13px; overflow-x: auto; white-space: pre;
  line-height: 1.55;
  border: 1px solid rgba(255,255,255,0.06);
}
.code .c-tag { color: #FFB48A; }
.code .c-str { color: #6BE6A4; }
.code .c-key { color: #FFD27A; }

/* ── Copy button ─────────────────────────── */
.copy-wrap { position: relative; }
.copy-btn {
  position: absolute; top: 10px; right: 10px;
  background: rgba(255,255,255,.12); color: #e8ecff;
  border: none; font-size: 11px; padding: 4px 8px; border-radius: 4px;
  cursor: pointer; font-family: var(--font);
}
.copy-btn:hover { background: rgba(255,255,255,.22); }

/* ── Utility ─────────────────────────────── */
.hidden { display: none !important; }
.text-muted { color: var(--c-text-2); }
.text-small { font-size: 13px; }
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; }
.flex { display: flex; } .flex-col { flex-direction: column; } .gap-1 { gap: 8px; } .gap-2 { gap: 16px; }
.justify-between { justify-content: space-between; } .items-center { align-items: center; }