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

:root {
  --navy: #1C2B4A;
  --navy-soft: #263A60;
  --slate: #3D5275;
  --muted: #7A8FA8;
  --border: #E2E8F0;
  --border-strong: #C8D4E0;
  --bg: #F4F6F9;
  --surface: #FFFFFF;
  --accent: #B8860B;
  --accent-soft: #FBF5E0;
  --accent-border: #E8D080;
  --green: #1E5C38;
  --green-bg: #E8F4EE;
  --red: #A0291B;
  --red-bg: #FAECEA;
  --yellow: #7A6020;
  --yellow-bg: #FBF5E0;
  --blue: #1E4E8C;
  --blue-bg: #EEF3FA;
  --radius: 8px;
  --shadow-sm: 0 1px 3px rgba(28,43,74,0.07), 0 1px 2px rgba(28,43,74,0.04);
  --shadow: 0 4px 12px rgba(28,43,74,0.09), 0 1px 3px rgba(28,43,74,0.05);
  --shadow-lg: 0 12px 40px rgba(28,43,74,0.14), 0 4px 12px rgba(28,43,74,0.08);
  --rail-w: 64px;
  --full-w: 224px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--navy);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── AUTH ── */
#auth-screen {
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
  background: var(--bg);
}
.auth-wrap { width: 100%; max-width: 400px; }
.auth-brand { text-align: center; margin-bottom: 32px; }
.auth-brand h1 { font-family: 'Playfair Display', serif; font-size: 30px; color: var(--navy); letter-spacing: -0.02em; }
.auth-brand p { color: var(--muted); font-size: 13px; margin-top: 4px; }
.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 32px;
  box-shadow: var(--shadow);
}
.field-group { margin-bottom: 16px; }
.field-group label { display: block; font-size: 12px; font-weight: 500; color: var(--slate); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.06em; }
.field-group input {
  width: 100%; padding: 10px 13px; border: 1px solid var(--border-strong);
  border-radius: var(--radius); font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14px; color: var(--navy); outline: none; transition: border-color 0.15s, box-shadow 0.15s;
}
.field-group input:focus { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(28,43,74,0.10); }
.btn-primary {
  width: 100%; padding: 12px; background: var(--navy); color: #fff; border: none;
  border-radius: var(--radius); font-family: 'IBM Plex Sans', sans-serif; font-size: 14px;
  font-weight: 500; cursor: pointer; transition: background 0.15s; margin-top: 6px;
}
.btn-primary:hover { background: var(--navy-soft); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }
.inline-msg { padding: 10px 13px; border-radius: var(--radius); font-size: 13px; margin-top: 12px; display: none; }
.inline-msg.error { background: var(--red-bg); color: var(--red); display: block; }
.inline-msg.info { background: var(--blue-bg); color: var(--blue); display: block; }

/* ── APP SHELL ── */
#app { display: none; min-height: 100vh; }
.shell { display: flex; min-height: 100vh; }

/* SIDEBAR WRAPPER — reserves space in flow */
.sidebar-wrap {
  width: var(--rail-w);
  flex-shrink: 0;
  position: relative;
  z-index: 100;
  transition: width 0.24s var(--ease);
}
.sidebar-wrap.pinned { width: var(--full-w); }

/* SIDEBAR — absolutely positioned, expands over content when unpinned */
.sidebar {
  position: absolute;
  top: 0; left: 0; height: 100%;
  width: var(--rail-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 100;
  transition: width 0.24s var(--ease), box-shadow 0.24s var(--ease);
}
.sidebar-wrap:not(.pinned):hover .sidebar {
  width: var(--full-w);
  box-shadow: 8px 0 28px rgba(28,43,74,0.10);
}
.sidebar-wrap.pinned .sidebar {
  width: var(--full-w);
  position: sticky;
  top: 0; height: 100vh;
  box-shadow: none;
}

/* SIDEBAR BRAND */
.sidebar-brand {
  padding: 18px 0 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  min-height: 72px;
}
.brand-mark {
  width: var(--rail-w);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.brand-logo {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.brand-g {
  font-family: 'Playfair Display', serif;
  font-size: 17px; color: #fff; font-weight: 400;
}
.brand-text {
  flex: 1; min-width: 0;
  opacity: 0;
  transition: opacity 0.18s var(--ease);
  white-space: nowrap; overflow: hidden;
}
.sidebar-wrap:not(.pinned):hover .brand-text,
.sidebar-wrap.pinned .brand-text { opacity: 1; }
.brand-name {
  font-family: 'Playfair Display', serif;
  font-size: 14px; color: var(--navy); font-weight: 400;
  letter-spacing: -0.01em;
}
.brand-tag {
  font-size: 10px; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.09em;
  margin-top: 2px;
}

/* SIDEBAR SECTION */
.sidebar-section {
  padding: 12px 0;
  flex: 1;
  overflow: hidden;
}
.sidebar-section-label {
  font-size: 9px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--muted); padding: 0 0 6px var(--rail-w);
  opacity: 0;
  transition: opacity 0.18s var(--ease);
  white-space: nowrap;
}
.sidebar-wrap:not(.pinned):hover .sidebar-section-label,
.sidebar-wrap.pinned .sidebar-section-label { opacity: 1; }

.nav-item {
  display: flex;
  align-items: center;
  width: 100%; height: 42px;
  border: none; background: none; cursor: pointer;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 13px; color: var(--muted);
  transition: color 0.12s, background 0.12s;
  position: relative; text-align: left;
}
.nav-item:hover { color: var(--navy); background: var(--bg); }
.nav-item.active { color: var(--navy); font-weight: 700; }
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 22px;
  background: var(--navy);
  border-radius: 0 2px 2px 0;
}
.nav-icon-wrap {
  width: var(--rail-w);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav-svg {
  width: 18px; height: 18px;
  stroke: currentColor; fill: none;
  stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round;
}
.nav-label {
  flex: 1;
  white-space: nowrap; overflow: hidden;
  opacity: 0;
  transition: opacity 0.16s var(--ease);
  font-family: 'IBM Plex Sans', sans-serif;
}
.sidebar-wrap:not(.pinned):hover .nav-label,
.sidebar-wrap.pinned .nav-label { opacity: 1; }
.nav-badge {
  margin-right: 12px;
  background: var(--red); color: #fff;
  font-size: 10px; font-weight: 600;
  padding: 1px 6px; border-radius: 10px;
  min-width: 18px; text-align: center; flex-shrink: 0;
}

/* SIDEBAR FOOTER */
.sidebar-footer {
  border-top: 1px solid var(--border);
  padding: 10px 0;
  flex-shrink: 0;
}
.user-info {
  display: flex;
  align-items: center;
  padding: 8px 0 10px;
}
.user-avatar-wrap {
  width: var(--rail-w);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.avatar-circle {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--navy); display: flex; align-items: center; justify-content: center;
  font-size: 11px; color: #fff; font-weight: 700; flex-shrink: 0;
}
.user-email {
  flex: 1; min-width: 0;
  opacity: 0;
  transition: opacity 0.18s var(--ease);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font-size: 11px; color: var(--muted);
}
.sidebar-wrap:not(.pinned):hover .user-email,
.sidebar-wrap.pinned .user-email { opacity: 1; }

.btn-signout {
  display: flex; align-items: center;
  width: 100%; height: 36px;
  border: none; background: none; cursor: pointer; padding: 0;
  font-family: 'IBM Plex Sans', sans-serif; font-size: 13px;
  color: var(--muted); transition: color 0.12s, background 0.12s;
  text-align: left;
}
.btn-signout:hover { color: var(--navy); background: var(--bg); }

/* FLOATING SIDEBAR TOGGLE — sibling of <aside>, outside overflow:hidden */
.sidebar-toggle {
  position: absolute;
  left: calc(var(--rail-w) - 11px);
  top: 24px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 1px 6px rgba(28,43,74,0.16);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 200;
  opacity: 0; padding: 0;
  transition: left 0.24s var(--ease), opacity 0.18s var(--ease), box-shadow 0.15s;
}
.sidebar-toggle:hover { box-shadow: 0 2px 10px rgba(28,43,74,0.22); }
.sidebar-wrap:not(.pinned):hover .sidebar-toggle {
  left: calc(var(--full-w) - 11px);
  opacity: 1;
}
.sidebar-wrap.pinned .sidebar-toggle {
  left: calc(var(--full-w) - 11px);
  opacity: 1;
}
.toggle-chevron {
  width: 12px; height: 12px;
  stroke: var(--slate); fill: none;
  stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round;
  transition: stroke 0.12s, transform 0.24s var(--ease);
  flex-shrink: 0;
}
.sidebar-toggle:hover .toggle-chevron { stroke: var(--navy); }
.sidebar-wrap.pinned .toggle-chevron { transform: rotate(180deg); }

/* MAIN CONTENT */
.content { flex: 1; overflow-y: auto; min-width: 0; }
.page-header {
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 20px 28px; display: flex; align-items: center;
  justify-content: space-between; gap: 16px; position: sticky; top: 0; z-index: 10;
}
.page-header-left h1 {
  font-family: 'Playfair Display', serif; font-size: 22px; font-weight: 400;
  color: var(--navy);
}
.page-header-left p { font-size: 13px; color: var(--muted); margin-top: 1px; }
.page-body { padding: 28px 36px; max-width: 1200px; }

.page { display: none; }
.page.active { display: block; }

/* STATS */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 28px; }
.stat-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow-sm);
  cursor: pointer; transition: box-shadow 0.15s, transform 0.1s;
}
.stat-card:hover { box-shadow: var(--shadow); transform: translateY(-1px); }
.stat-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 6px; }
.stat-value { font-family: 'Playfair Display', serif; font-size: 28px; color: var(--navy); line-height: 1; }
.stat-sub { font-size: 12px; color: var(--muted); margin-top: 5px; }

/* BADGES */
.badge {
  display: inline-flex; align-items: center; padding: 3px 10px;
  border-radius: 20px; font-size: 11px; font-weight: 500; white-space: nowrap;
}
.badge-draft { background: var(--bg); color: var(--muted); border: 1px solid var(--border-strong); }
.badge-pending, .badge-pending_review { background: var(--yellow-bg); color: var(--yellow); }
.badge-approved, .badge-published { background: var(--green-bg); color: var(--green); }
.badge-rejected { background: var(--red-bg); color: var(--red); }
.badge-revision_pending { background: #FFF3E0; color: #E65100; }
.badge-active { background: var(--green-bg); color: var(--green); }
.badge-inactive { background: var(--red-bg); color: var(--red); }
.badge-suspended { background: var(--red-bg); color: var(--red); }
.badge-pending_shipment { background: var(--yellow-bg); color: var(--yellow); }
.badge-pending_label { background: var(--blue-bg); color: var(--blue); }
.badge-label_ready { background: var(--green-bg); color: var(--green); }
.badge-shipped { background: var(--blue-bg); color: var(--blue); }
.badge-paid { background: var(--green-bg); color: var(--green); }
.badge-on_hold { background: #FBF5E0; color: #8A6500; border: 1px solid #E8C96A; }

/* TABLES */
.table-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden;
}
.table-toolbar {
  padding: 14px 18px; display: flex; align-items: center;
  gap: 10px; border-bottom: 1px solid var(--border); flex-wrap: wrap;
}
.search-input {
  flex: 1; min-width: 180px; padding: 8px 12px;
  border: 1px solid var(--border-strong); border-radius: 6px;
  font-family: 'IBM Plex Sans', sans-serif; font-size: 13px; color: var(--navy); outline: none;
}
.search-input:focus { border-color: var(--navy); }
.filter-select {
  padding: 8px 10px; border: 1px solid var(--border-strong);
  border-radius: 6px; font-family: 'IBM Plex Sans', sans-serif;
  font-size: 13px; color: var(--navy); outline: none; background: #fff; cursor: pointer;
}
table { width: 100%; border-collapse: collapse; }
thead th {
  text-align: left; padding: 11px 16px; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted);
  border-bottom: 1px solid var(--border); font-weight: 500; background: var(--bg);
}
tbody td { padding: 13px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: #FAFBFC; cursor: pointer; }
.cell-title { font-weight: 500; color: var(--navy); }
.cell-meta { font-size: 12px; color: var(--muted); margin-top: 1px; }
.price-cell { font-family: 'Playfair Display', serif; font-size: 16px; }
.row-actions { display: flex; gap: 6px; align-items: center; }
.btn-sm {
  padding: 5px 11px; border-radius: 5px; font-size: 12px; font-weight: 500;
  font-family: 'IBM Plex Sans', sans-serif; cursor: pointer;
  border: 1px solid var(--border-strong); background: #fff;
  color: var(--slate); transition: all 0.12s; white-space: nowrap;
}
.btn-sm:hover { border-color: var(--navy); color: var(--navy); }
.btn-sm.primary { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn-sm.primary:hover { background: var(--navy-soft); }
.btn-sm.accent { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn-sm.accent:hover { background: var(--navy-soft); }
.btn-sm.success { background: var(--green); color: #fff; border-color: var(--green); }
.btn-sm.success:hover { background: #174a2c; }
.btn-sm.danger { color: var(--red); }
.btn-sm.danger:hover { border-color: var(--red); background: var(--red-bg); }
.btn-sm:disabled { opacity: 0.5; cursor: not-allowed; }

.empty-state { text-align: center; padding: 56px 20px; color: var(--muted); }
.empty-state .empty-icon { font-size: 40px; margin-bottom: 12px; }
.empty-state h3 { font-family: 'Playfair Display', serif; font-size: 18px; color: var(--navy); margin-bottom: 6px; }
.empty-state p { font-size: 13px; max-width: 300px; margin: 0 auto; }
.loading-row td { text-align: center; padding: 40px; color: var(--muted); }

/* MODAL */
.overlay {
  position: fixed; inset: 0; background: rgba(15,25,35,0.55);
  z-index: 300; display: flex; align-items: flex-start;
  justify-content: center; padding: 40px 16px 24px;
  overflow-y: auto; opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--surface); border-radius: 12px; width: 100%; max-width: 660px;
  box-shadow: var(--shadow-lg); transform: translateY(12px); transition: transform 0.2s; flex-shrink: 0;
}
.modal.wide { max-width: 820px; }
.overlay.open .modal { transform: translateY(0); }
.modal-header {
  padding: 22px 26px 18px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-family: 'Playfair Display', serif; font-size: 20px; color: var(--navy); }
.modal-close {
  width: 30px; height: 30px; border: 1px solid var(--border);
  border-radius: 50%; background: none; cursor: pointer; font-size: 16px;
  color: var(--muted); display: flex; align-items: center; justify-content: center; transition: all 0.12s;
}
.modal-close:hover { border-color: var(--navy); color: var(--navy); }
.modal-body { padding: 22px 26px; max-height: 70vh; overflow-y: auto; }
.modal-footer {
  padding: 14px 26px 22px; display: flex; gap: 10px;
  justify-content: flex-end; border-top: 1px solid var(--border);
}

/* FORMS */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 12px; font-weight: 500; color: var(--slate); margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.06em; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 9px 12px; border: 1px solid var(--border-strong);
  border-radius: 6px; font-family: 'IBM Plex Sans', sans-serif; font-size: 14px;
  color: var(--navy); outline: none; transition: border-color 0.15s, box-shadow 0.15s; background: #fff;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--navy); box-shadow: 0 0 0 3px rgba(28,43,74,0.10);
}
.form-group textarea { resize: vertical; min-height: 80px; line-height: 1.5; }
.form-hint { font-size: 11px; color: var(--muted); margin-top: 4px; }
.form-section-title {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted);
  border-bottom: 1px solid var(--border); padding-bottom: 8px; margin-bottom: 14px; margin-top: 4px;
}


/* ALERT */
.alert { padding: 12px 16px; border-radius: var(--radius); font-size: 13px; margin-bottom: 16px; }
.alert-warning { background: var(--yellow-bg); color: var(--yellow); border: 1px solid #E8D9A0; }
.alert-info { background: var(--blue-bg); color: var(--blue); border: 1px solid #BFDBFE; }
.alert-error { background: var(--red-bg); color: var(--red); border: 1px solid #FECACA; }


/* TOAST */
.toast {
  position: fixed; bottom: 24px; right: 24px; padding: 12px 18px;
  border-radius: 8px; font-size: 13px; font-weight: 500; z-index: 999;
  box-shadow: var(--shadow-lg); transform: translateY(16px);
  opacity: 0; transition: all 0.25s; pointer-events: none; max-width: 320px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { background: var(--green); color: #fff; }
.toast.error { background: var(--red); color: #fff; }
.toast.info { background: var(--navy); color: #fff; }

/* SPINNER */
.spinner { display: inline-block; width: 14px; height: 14px; border: 2px solid rgba(255,255,255,0.3); border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite; vertical-align: middle; margin-right: 6px; }
@keyframes spin { to { transform: rotate(360deg); } }

