/* ─────────────────────────────────────────
   Tokens
───────────────────────────────────────── */
:root {
  --dark:     #191917;
  --amber:    #DC873C;
  --bg:       #F7F4EF;
  --border:   #E2DDD5;
  --muted:    #9A9690;
  --sidebar-w: 260px;
}

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

html, body {
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--dark);
}

/* ─────────────────────────────────────────
   Layout
───────────────────────────────────────── */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.app-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0;
  overflow-x: hidden;
}

.app-main {
  flex: 1;
  padding: 2.5rem;
  min-width: 0;
}

/* ─────────────────────────────────────────
   Sidebar
───────────────────────────────────────── */
.sb-nav {
  width: var(--sidebar-w);
  background: var(--dark);
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 2rem 1.4rem;
  overflow: hidden;
  z-index: 100;
  transition: transform .3s cubic-bezier(.22,1,.36,1);
}

/* Blueprint grid */
.sb-nav::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(220,135,60,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(220,135,60,.055) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

/* Decorative diamond */
.sb-nav::after {
  content: '';
  position: absolute;
  bottom: -70px;
  right: -70px;
  width: 220px;
  height: 220px;
  background: var(--amber);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  opacity: .08;
  pointer-events: none;
}

/* ── Brand ── */
.sb-brand {
  display: flex;
  align-items: center;
  gap: .8rem;
  margin-bottom: 2.4rem;
  position: relative;
  z-index: 1;
}

.sb-logomark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  background: var(--amber);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  animation: spin-in .7s cubic-bezier(.22,1,.36,1) both;
}

@keyframes spin-in {
  from { opacity: 0; transform: rotate(-90deg) scale(.5); }
  to   { opacity: 1; transform: rotate(0deg)  scale(1); }
}

.sb-brand-text h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: -.2px;
  margin: 0;
}

.sb-brand-text h1 em {
  font-style: normal;
  color: var(--amber);
}

.sb-brand-text p {
  margin: .25rem 0 0;
  color: rgba(255,255,255,.22);
  font-size: .56rem;
  letter-spacing: 2.8px;
  text-transform: uppercase;
}

/* ── Section label ── */
.sb-section-label {
  font-size: .58rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,.18);
  font-weight: 500;
  margin-bottom: .5rem;
  position: relative;
  z-index: 1;
}

/* ── Nav list ── */
.sb-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  position: relative;
  z-index: 1;
}

.sb-nav-item {
  margin-bottom: .2rem;
  animation: fade-up .45s ease both;
}

.sb-nav-item:nth-child(1) { animation-delay: .10s; }
.sb-nav-item:nth-child(2) { animation-delay: .18s; }
.sb-nav-item:nth-child(3) { animation-delay: .26s; }
.sb-nav-item:nth-child(4) { animation-delay: .34s; }

@keyframes fade-up {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.sb-nav-link {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .7rem .9rem;
  border-radius: 7px;
  color: rgba(255,255,255,.4);
  text-decoration: none;
  font-size: .87rem;
  font-weight: 400;
  transition: background .2s, color .2s;
  position: relative;
  overflow: hidden;
}

.sb-nav-link::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 55%;
  background: var(--amber);
  border-radius: 0 3px 3px 0;
  transition: width .25s cubic-bezier(.22,1,.36,1);
}

.sb-nav-link:hover {
  color: #fff;
  background: rgba(255,255,255,.06);
  text-decoration: none;
}

.sb-nav-link:hover::before { width: 3px; }

.sb-nav-link.active {
  color: var(--amber);
  background: rgba(220,135,60,.08);
  text-decoration: none;
}

.sb-nav-link.active::before { width: 3px; }

.sb-nav-icon {
  width: 18px;
  text-align: center;
  font-size: .82rem;
  flex-shrink: 0;
}

/* ── User strip ── */
.sb-user {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: 1rem .9rem;
  border-top: 1px solid rgba(255,255,255,.07);
  position: relative;
  z-index: 1;
  margin-top: auto;
}

.sb-user-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--amber);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .85rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  text-transform: uppercase;
}

.sb-user-info {
  flex: 1;
  overflow: hidden;
}

.sb-user-name {
  display: block;
  color: rgba(255,255,255,.7);
  font-size: .78rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sb-user-role {
  display: block;
  color: rgba(255,255,255,.22);
  font-size: .62rem;
  letter-spacing: .3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sb-logout {
  color: rgba(255,255,255,.22);
  font-size: .82rem;
  flex-shrink: 0;
  transition: color .2s;
  text-decoration: none;
}

.sb-logout:hover { color: var(--amber); }

/* ─────────────────────────────────────────
   Mobile toggle
───────────────────────────────────────── */
.sb-toggle {
  display: none;
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 200;
  background: var(--dark);
  border: none;
  border-radius: 7px;
  width: 40px;
  height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 0;
  box-shadow: 0 2px 12px rgba(0,0,0,.25);
}

.sb-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}

.sb-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 90;
  opacity: 0;
  transition: opacity .3s;
}

.sb-overlay.is-visible { opacity: 1; }

/* ─────────────────────────────────────────
   Footer
───────────────────────────────────────── */
.app-footer {
  background: var(--dark);
  padding: .9rem 2.5rem;
  position: relative;
  overflow: hidden;
}

.app-footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(220,135,60,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(220,135,60,.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

.app-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.app-footer-brand {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .85rem;
  font-weight: 600;
  color: rgba(255,255,255,.28);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.app-footer-diamond {
  display: inline-block;
  width: 9px;
  height: 9px;
  background: var(--amber);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  opacity: .65;
}

.app-footer-brand strong {
  color: rgba(255,255,255,.45);
}

.app-footer-copy {
  color: rgba(255,255,255,.18);
  font-size: .7rem;
  letter-spacing: .4px;
}

.app-footer-version {
  color: rgba(255,255,255,.13);
  font-size: .66rem;
  letter-spacing: 1px;
}

/* ─────────────────────────────────────────
   Alerts
───────────────────────────────────────── */
.app-alert {
  border-radius: 7px;
  font-size: .83rem;
  padding: .65rem 1rem;
  margin-bottom: 1.4rem;
}

.app-alert--error {
  background: #FEF2F2;
  border: 1px solid #FECACA;
  color: #B91C1C;
}

/* ─────────────────────────────────────────
   Responsive
───────────────────────────────────────── */
@media (max-width: 768px) {
  .sb-nav {
    transform: translateX(-100%);
  }

  .sb-nav.is-open {
    transform: translateX(0);
  }

  .sb-toggle {
    display: flex;
  }

  .sb-overlay {
    display: block;
  }

  .app-content {
    margin-left: 0;
  }

  .app-main {
    padding: 4.5rem 1.25rem 1.5rem;
  }

  .app-footer-copy {
    display: none;
  }
}

/* ─────────────────────────────────────────
   Page header
───────────────────────────────────────── */
.pg-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1.6rem;
}

.pg-eyebrow {
  font-size: .58rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
  margin-bottom: .25rem;
}

.pg-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: -.3px;
  line-height: 1;
  margin: 0;
}

/* ─────────────────────────────────────────
   Cards
───────────────────────────────────────── */
.gc-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 1.2rem;
}

.gc-card-header {
  background: var(--dark);
  padding: .85rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.gc-card-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(220,135,60,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(220,135,60,.06) 1px, transparent 1px);
  background-size: 28px 28px;
}

.gc-card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: .8px;
  margin: 0;
  position: relative;
  z-index: 1;
}

.gc-card-body {
  padding: 1.4rem;
}

.gc-divider {
  height: 1px;
  background: var(--border);
  margin: 1.2rem 0;
}

/* ─────────────────────────────────────────
   Table
───────────────────────────────────────── */
.gc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}

.gc-table thead th {
  font-size: .58rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  border-bottom: 1.5px solid var(--border);
  padding: .7rem 1rem;
  white-space: nowrap;
}

.gc-table tbody tr {
  border-bottom: 1px solid #F0EDE8;
  transition: background .15s;
}

.gc-table tbody tr:last-child { border-bottom: none; }
.gc-table tbody tr:hover { background: #FAFAF8; }

.gc-table tbody td {
  padding: .8rem 1rem;
  color: var(--dark);
  vertical-align: middle;
}

/* ─────────────────────────────────────────
   Badges
───────────────────────────────────────── */
.gc-badge {
  display: inline-block;
  padding: .18rem .55rem;
  border-radius: 4px;
  font-size: .6rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 600;
  font-family: 'Barlow Condensed', sans-serif;
}

.gc-badge--admin {
  background: rgba(220,135,60,.13);
  color: var(--amber);
}

.gc-badge--user {
  background: rgba(25,25,23,.07);
  color: var(--muted);
}

/* ─────────────────────────────────────────
   Buttons
───────────────────────────────────────── */
.gc-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .6rem 1.1rem;
  border-radius: 7px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
  white-space: nowrap;
}

.gc-btn--primary {
  background: var(--dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.gc-btn--primary::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 3px; height: 100%;
  background: var(--amber);
  transition: width .3s cubic-bezier(.22,1,.36,1);
}

.gc-btn--primary:hover { background: #0e0e0d; color: #fff; }
.gc-btn--primary:hover::before { width: 100%; opacity: .15; }

.gc-btn--outline {
  background: transparent;
  color: var(--muted);
  border: 1.5px solid var(--border);
}

.gc-btn--outline:hover {
  color: var(--dark);
  border-color: var(--dark);
  text-decoration: none;
}

.gc-btn--danger {
  background: #FEF2F2;
  color: #B91C1C;
  border: 1.5px solid #FECACA;
}

.gc-btn--danger:hover {
  background: #B91C1C;
  color: #fff;
  border-color: #B91C1C;
}

.gc-btn--edit {
  background: rgba(220,135,60,.1);
  color: var(--amber);
  border: 1.5px solid rgba(220,135,60,.2);
}

.gc-btn--edit:hover {
  background: var(--amber);
  color: #fff;
  text-decoration: none;
}

/* ─────────────────────────────────────────
   Form fields
───────────────────────────────────────── */
.gc-field {
  margin-bottom: 1.1rem;
}

.gc-field label {
  display: block;
  font-size: .62rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #7A7670;
  font-weight: 500;
  margin-bottom: .4rem;
}

.gc-field input,
.gc-field select,
.gc-field textarea {
  width: 100%;
  padding: .78rem 1rem;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 7px;
  font-family: 'DM Sans', sans-serif;
  font-size: .9rem;
  color: var(--dark);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
  -webkit-appearance: none;
}

.gc-field input::placeholder,
.gc-field textarea::placeholder { color: #C4BFB8; }

.gc-field input:focus,
.gc-field select:focus,
.gc-field textarea:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(220,135,60,.12);
}

.gc-field small {
  display: block;
  margin-top: .35rem;
  color: #C4BFB8;
  font-size: .75rem;
}

/* ─────────────────────────────────────────
   Alerts
───────────────────────────────────────── */
.gc-alert {
  border-radius: 7px;
  padding: .7rem 1rem;
  margin-bottom: 1.2rem;
  font-size: .84rem;
  border-width: 1px;
  border-style: solid;
}

.gc-alert--success {
  background: #F0FDF4;
  border-color: #BBF7D0;
  color: #166534;
}

.gc-alert--error {
  background: #FEF2F2;
  border-color: #FECACA;
  color: #B91C1C;
}

/* ─────────────────────────────────────────
   Empty state
───────────────────────────────────────── */
.gc-empty {
  padding: 3rem;
  text-align: center;
  color: var(--muted);
  font-size: .875rem;
}

/* ─────────────────────────────────────────
   Dashboard stat cards
───────────────────────────────────────── */
.gc-stat-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: .3rem;
  transition: border-color .2s, box-shadow .2s;
  cursor: pointer;
}

.gc-stat-card:hover {
  border-color: var(--amber);
  box-shadow: 0 4px 20px rgba(220,135,60,.1);
}

.gc-stat-icon {
  font-size: 1.2rem;
  color: var(--amber);
  margin-bottom: .2rem;
}

.gc-stat-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: .5px;
}

.gc-stat-sub {
  font-size: .75rem;
  color: var(--muted);
}