/* ============================================================
   4PIX ONE — Global CSS
   Tabler Icons + Oswald + Space Grotesk
   Dark / Light mode via data-theme attribute
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');
@import url('https://cdn.jsdelivr.net/npm/@tabler/icons-webfont@latest/dist/tabler-icons.min.css');

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  /* Brand */
  --magenta:       #e0177a;
  --magenta-dark:  #b01260;
  --magenta-light: #f06fa5;
  --magenta-dim:   rgba(224,23,122,.12);
  --magenta-glow:  rgba(224,23,122,.25);

  /* Dark theme (default) */
  --bg:        #0f0f0f;
  --bg2:       #181818;
  --bg3:       #222222;
  --surface:   #1c1c1c;
  --surface2:  #242424;
  --border:    #2e2e2e;
  --border2:   #3a3a3a;
  --tx:        #f0f0f0;
  --tx2:       #aaaaaa;
  --tx3:       #666666;

  /* Status */
  --ok:        #22c55e;
  --ok-bg:     rgba(34,197,94,.12);
  --warn:      #f59e0b;
  --warn-bg:   rgba(245,158,11,.12);
  --danger:    #ef4444;
  --danger-bg: rgba(239,68,68,.12);
  --info:      #3b82f6;
  --info-bg:   rgba(59,130,246,.12);
  --naobj:     #64748b;
  --naobj-bg:  rgba(100,116,139,.12);

  /* Layout */
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 14px;
  --shadow:    0 1px 3px rgba(0,0,0,.4);
  --shadow-md: 0 4px 12px rgba(0,0,0,.5);

  /* Sidebar */
  --sidebar-w: 220px;
}

/* Light theme */
[data-theme="light"] {
  --bg:       #f5f5f5;
  --bg2:      #eeeeee;
  --bg3:      #e5e5e5;
  --surface:  #ffffff;
  --surface2: #f8f8f8;
  --border:   #e0e0e0;
  --border2:  #cccccc;
  --tx:       #111111;
  --tx2:      #555555;
  --tx3:      #999999;
  --shadow:    0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.12);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--tx);
  min-height: 100vh;
  line-height: 1.5;
  transition: background .2s, color .2s;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ── Typography ────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: 'Oswald', sans-serif;
  font-weight: 500;
  letter-spacing: .01em;
}
h1 { font-size: 1.6rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }

/* ── Header ─────────────────────────────────────────────────── */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 52px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
  gap: 16px;
}

.app-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.app-logo-mark {
  width: 32px;
  height: 32px;
  background: var(--magenta);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
  flex-shrink: 0;
}
.app-logo-name {
  font-family: 'Oswald', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--tx);
  letter-spacing: .05em;
}
.app-logo-name span {
  color: var(--magenta);
}

.app-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  margin: 0 16px;
}
.app-nav-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--tx2);
  text-decoration: none;
  transition: all .15s;
  white-space: nowrap;
}
.app-nav-item:hover { background: var(--bg3); color: var(--tx); }
.app-nav-item.active { background: var(--magenta-dim); color: var(--magenta); }
.app-nav-item i { font-size: 16px; }

.app-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.app-icon-btn {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--tx2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  transition: all .15s;
}
.app-icon-btn:hover { background: var(--bg3); color: var(--tx); border-color: var(--border2); }
.app-icon-btn.active { background: var(--magenta-dim); color: var(--magenta); border-color: var(--magenta); }

/* User badge */
.user-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px 4px 4px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  color: var(--tx2);
  transition: all .15s;
}
.user-badge:hover { border-color: var(--border2); color: var(--tx); }
.user-avatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--magenta);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Oswald', sans-serif;
}

/* ── Layout ─────────────────────────────────────────────────── */
.app-layout {
  display: flex;
  min-height: calc(100vh - 52px);
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.app-sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  background: var(--surface);
  padding: 12px 0;
  overflow-y: auto;
  position: sticky;
  top: 52px;
  height: calc(100vh - 52px);
}
.sb-section { margin-bottom: 4px; }
.sb-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--tx3);
  padding: 8px 16px 4px;
  font-family: 'Oswald', sans-serif;
}
.sb-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 16px;
  font-size: 13px;
  color: var(--tx2);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
  text-decoration: none;
  border-radius: 0;
  transition: all .12s;
  font-family: inherit;
}
.sb-item i { font-size: 16px; flex-shrink: 0; }
.sb-item:hover { background: var(--bg3); color: var(--tx); }
.sb-item.active {
  background: var(--magenta-dim);
  color: var(--magenta);
  font-weight: 500;
}
.sb-item.active i { color: var(--magenta); }
.sb-badge {
  margin-left: auto;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 10px;
  background: var(--bg3);
  color: var(--tx3);
}
.sb-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 16px;
}

/* ── Main content ───────────────────────────────────────────── */
.app-content {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  min-width: 0;
}

/* ── Page header ────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
  flex-wrap: wrap;
}
.page-title {
  font-family: 'Oswald', sans-serif;
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--tx);
}
.page-subtitle {
  font-size: 13px;
  color: var(--tx3);
  margin-top: 2px;
}
.page-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ── Breadcrumb ─────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--tx3);
  margin-bottom: 16px;
}
.breadcrumb a { color: var(--tx3); }
.breadcrumb a:hover { color: var(--tx); }
.breadcrumb i { font-size: 12px; }

/* ── Stat cards ─────────────────────────────────────────────── */
.stats-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  min-width: 110px;
  flex: 1;
}
.stat-card .val {
  font-family: 'Oswald', sans-serif;
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--magenta);
  line-height: 1.1;
}
.stat-card .val.ok     { color: var(--ok); }
.stat-card .val.warn   { color: var(--warn); }
.stat-card .val.danger { color: var(--danger); }
.stat-card .lbl {
  font-size: 11px;
  color: var(--tx3);
  margin-top: 3px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
  white-space: nowrap;
}
.btn i { font-size: 15px; }
.btn-primary { background: var(--magenta); color: #fff; border-color: var(--magenta); }
.btn-primary:hover { background: var(--magenta-dark); border-color: var(--magenta-dark); }
.btn-secondary { background: var(--surface2); color: var(--tx); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg3); border-color: var(--border2); }
.btn-danger { background: var(--danger-bg); color: var(--danger); border-color: rgba(239,68,68,.3); }
.btn-danger:hover { background: rgba(239,68,68,.2); }
.btn-success { background: var(--ok-bg); color: var(--ok); border-color: rgba(34,197,94,.3); }
.btn-ghost { background: transparent; color: var(--tx2); border-color: transparent; }
.btn-ghost:hover { background: var(--bg3); color: var(--tx); }
.btn-sm { padding: 4px 9px; font-size: 12px; }
.btn-sm i { font-size: 13px; }
.btn-icon { padding: 7px; }
.btn-icon.btn-sm { padding: 4px; }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}
.card-title {
  font-family: 'Oswald', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .03em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-title i { font-size: 16px; color: var(--magenta); }
.card-body { padding: 16px 18px; }
.card-footer {
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
  background: var(--bg2);
}

/* ── Forms ──────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.form-row { display: grid; gap: 14px; margin-bottom: 14px; }
.form-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--tx3);
}
.form-input, .form-select, .form-textarea {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 8px 11px;
  color: var(--tx);
  font-family: inherit;
  font-size: 13px;
  width: 100%;
  transition: border-color .15s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--magenta);
  box-shadow: 0 0 0 2px var(--magenta-dim);
}
.form-textarea { min-height: 80px; resize: vertical; }
.form-hint { font-size: 11px; color: var(--tx3); }

/* ── Table ──────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table th {
  padding: 9px 12px;
  text-align: left;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--tx3);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  font-family: 'Oswald', sans-serif;
}
.data-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: var(--bg2); }
.data-table .code {
  font-family: 'SF Mono', 'Fira Mono', monospace;
  font-size: 11px;
  color: var(--tx3);
}

/* ── Status pills ───────────────────────────────────────────── */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.pill-ok      { background: var(--ok-bg);     color: var(--ok); }
.pill-warn    { background: var(--warn-bg);   color: var(--warn); }
.pill-danger  { background: var(--danger-bg); color: var(--danger); }
.pill-naobj   { background: var(--naobj-bg);  color: var(--naobj); }
.pill-magenta { background: var(--magenta-dim); color: var(--magenta); }
.pill-info    { background: var(--info-bg);   color: var(--info); }

/* Stock number */
.stock-num {
  font-family: 'Oswald', sans-serif;
  font-size: 1.1rem;
  font-weight: 500;
}
.stock-num.ok     { color: var(--ok); }
.stock-num.warn   { color: var(--warn); }
.stock-num.danger { color: var(--danger); }
.stock-num.naobj  { color: var(--tx3); }

/* ── Tags ───────────────────────────────────────────────────── */
.tag {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* ── Alerts ─────────────────────────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 11px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 16px;
}
.alert i { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.alert-ok      { background: var(--ok-bg);     color: var(--ok);     border: 1px solid rgba(34,197,94,.3); }
.alert-danger  { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(239,68,68,.3); }
.alert-warn    { background: var(--warn-bg);   color: var(--warn);   border: 1px solid rgba(245,158,11,.3); }
.alert-info    { background: var(--info-bg);   color: var(--info);   border: 1px solid rgba(59,130,246,.3); }

/* ── Modal ──────────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: 100%;
  max-width: 460px;
  box-shadow: var(--shadow-md);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.modal-title {
  font-family: 'Oswald', sans-serif;
  font-size: 1.1rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}
.modal-title i { color: var(--magenta); font-size: 18px; }
.modal-actions { display: flex; gap: 8px; margin-top: 18px; }
.modal-actions .btn { flex: 1; justify-content: center; }

/* ── View toggle ────────────────────────────────────────────── */
.view-toggle {
  display: flex;
  gap: 2px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px;
}
.view-btn {
  padding: 5px 9px;
  border-radius: 4px;
  border: none;
  background: transparent;
  color: var(--tx3);
  font-size: 15px;
  transition: all .15s;
  display: flex;
  align-items: center;
}
.view-btn:hover { color: var(--tx); }
.view-btn.active { background: var(--surface); color: var(--magenta); }

/* ── Filters bar ────────────────────────────────────────────── */
.filters-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 16px;
}
.filters-bar .form-input { min-width: 200px; }

/* ── Tag filter chips ───────────────────────────────────────── */
.tag-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.tag-chip {
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
  font-size: 11px;
  font-weight: 600;
  color: var(--tx3);
  cursor: pointer;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .04em;
  transition: all .15s;
}
.tag-chip:hover { border-color: var(--border2); color: var(--tx); }
.tag-chip.active { color: #fff; border-color: transparent; }

/* ── Product group cards ────────────────────────────────────── */
.group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px,1fr));
  gap: 12px;
}
.group-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color .15s, box-shadow .15s;
}
.group-card:hover {
  border-color: var(--border2);
  box-shadow: var(--shadow);
}
.group-card-header {
  padding: 14px 16px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.group-name {
  font-family: 'Oswald', sans-serif;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .02em;
}
.group-name a { color: var(--tx); }
.group-name a:hover { color: var(--magenta); }
.group-meta { font-size: 11px; color: var(--tx3); margin-top: 3px; }
.group-stock-total {
  text-align: right;
  flex-shrink: 0;
}
.group-qty {
  font-family: 'Oswald', sans-serif;
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1;
}
.group-qty-lbl { font-size: 10px; color: var(--tx3); margin-top: 2px; }
.group-tags { padding: 0 16px 10px; display: flex; gap: 4px; flex-wrap: wrap; }
.group-variants { border-top: 1px solid var(--border); }
.group-footer {
  padding: 10px 14px;
  display: flex;
  gap: 6px;
  border-top: 1px solid var(--border);
  background: var(--bg2);
}

/* Supplier status badge */
.supp-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-top: 4px;
}
.supp-ok   { background: var(--ok-bg);   color: var(--ok); }
.supp-warn { background: var(--warn-bg); color: var(--warn); }
.supp-end  { background: var(--danger-bg); color: var(--danger); }

/* ── Compact list ───────────────────────────────────────────── */
.compact-list { display: flex; flex-direction: column; gap: 2px; }
.compact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color .15s;
}
.compact-item:hover { border-color: var(--border2); }
.compact-name { font-weight: 500; flex: 1; font-size: 13px; }
.compact-meta { font-size: 11px; color: var(--tx3); }

/* ── Movement log ───────────────────────────────────────────── */
.mov-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.mov-item:last-child { border-bottom: none; }
.mov-icon {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.mov-in   { background: var(--ok-bg);   color: var(--ok); }
.mov-out  { background: var(--danger-bg); color: var(--danger); }
.mov-adj  { background: var(--info-bg);  color: var(--info); }
.mov-detail { flex: 1; min-width: 0; }
.mov-prod { font-weight: 500; }
.mov-info { font-size: 11px; color: var(--tx3); margin-top: 1px; }
.mov-qty { font-family: 'Oswald', sans-serif; font-size: 1rem; font-weight: 500; flex-shrink: 0; }
.mov-qty.in  { color: var(--ok); }
.mov-qty.out { color: var(--danger); }

/* ── Info rows ──────────────────────────────────────────────── */
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  gap: 12px;
}
.info-row:last-child { border-bottom: none; }
.info-key { color: var(--tx3); flex-shrink: 0; }
.info-val { font-weight: 500; text-align: right; }

/* ── Utilities ──────────────────────────────────────────────── */
.hidden { display: none !important; }
.text-muted { color: var(--tx3); }
.text-magenta { color: var(--magenta); }
.text-ok { color: var(--ok); }
.text-warn { color: var(--warn); }
.text-danger { color: var(--danger); }
.mono { font-family: 'SF Mono','Fira Mono',monospace; font-size: 11px; }
.fw-500 { font-weight: 500; }
.mb-0 { margin-bottom: 0 !important; }