/* =============================================
   GESTIÓN PRODUCCIÓN — Design System
   Dark Mode · Responsive · Sidebar Layout
   Compatible con Bootstrap 5 (grid + JS)
   ============================================= */

:root {
  --bg-base:       #0a0c10;
  --bg-surface:    #12151c;
  --bg-raised:     #1a1e28;
  --bg-hover:      #222736;
  --border:        #2a2f3d;
  --text-primary:  #e8eaf0;
  --text-secondary:#8b92a8;
  --text-muted:    #565d72;
  --accent:        #4f8ef7;
  --accent-hover:  #6ba3ff;
  --accent-dim:    rgba(79,142,247,.15);
  --green:         #34c77b;
  --green-dim:     rgba(52,199,123,.15);
  --red:           #f25c5c;
  --red-dim:       rgba(242,92,92,.15);
  --yellow:        #fbbf24;
  --yellow-dim:    rgba(251,191,36,.15);
  --purple:        #9d6ef9;
  --purple-dim:    rgba(157,110,249,.15);
  --sidebar-w:     240px;
  --topbar-h:      60px;
  --radius:        10px;
  --radius-sm:     6px;
  --shadow:        0 4px 24px rgba(0,0,0,.45);
  --transition:    .18s ease;
}

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

html { font-size: 15px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-surface); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

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

/* ─────────────────────── SIDEBAR ─────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform var(--transition);
  overflow-y: auto;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 18px 16px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  flex-shrink: 0;
}
.sidebar-logo span {
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--text-primary);
  line-height: 1.25;
}
.sidebar-logo .logo-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.sidebar-nav {
  flex: 1;
  padding: 10px 0 6px;
}

.nav-section {
  padding: 10px 16px 4px;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Top-level nav link */
.nav-link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: .86rem;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
  background: none;
  border-top: none;
  border-right: none;
  border-bottom: none;
  width: 100%;
  text-align: left;
}
.nav-link i { flex-shrink: 0; font-size: .95rem; opacity: .75; }
.nav-link:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-left-color: var(--border);
  text-decoration: none;
}
.nav-link:hover i { opacity: 1; }
.nav-link.active {
  background: var(--accent-dim);
  color: var(--accent) !important;
  border-left-color: var(--accent);
}
.nav-link.active i { opacity: 1; }
.nav-link .nav-arrow {
  margin-left: auto;
  font-size: .7rem;
  opacity: .5;
  transition: transform var(--transition);
}
.nav-link[aria-expanded="true"] .nav-arrow {
  transform: rotate(90deg);
  opacity: 1;
}

/* Sub-nav links (inside collapse) */
.nav-sub-group { border-left: none; }
.nav-sub {
  padding: 6px 16px 6px 40px;
  font-size: .82rem;
  color: var(--text-muted);
  border-left: 3px solid transparent;
}
.nav-sub:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
  border-left-color: var(--border);
}

/* Badge inline in nav */
.nav-link .nav-badge {
  margin-left: auto;
  background: var(--red);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 99px;
  line-height: 1.4;
}
.nav-link .nav-arrow + .nav-badge,
.nav-link .nav-badge + .nav-arrow {
  margin-left: 4px;
}

.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .82rem;
  margin-bottom: 8px;
}
.sidebar-avatar {
  width: 34px; height: 34px;
  background: var(--accent-dim);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: .82rem;
  color: var(--accent);
  flex-shrink: 0;
}
.sidebar-user-info { flex: 1; min-width: 0; }
.sidebar-user-name { font-weight: 600; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-user-role { font-size: .72rem; color: var(--text-muted); }
.sidebar-logout {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 100%;
  padding: 7px 12px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: .82rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition);
}
.sidebar-logout:hover {
  background: var(--bg-hover);
  border-color: var(--red);
  color: var(--red);
  text-decoration: none;
}

/* Role preview switcher (solo visible al Admin) */
.sidebar-role-switcher {
  padding: 6px 0 2px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}
.sidebar-role-label {
  display: block;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.sidebar-role-select { font-size: .75rem !important; }

/* Banner de aviso cuando se está en vista de otro rol */
.role-preview-banner {
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: 6px;
  padding: 8px 14px;
  margin-bottom: 12px;
  font-size: .85rem;
  color: #664d03;
}

/* Ocultar switcher cuando sidebar está colapsado */
html.sidebar-collapsed .sidebar .sidebar-role-switcher { display: none; }

/* ─────────────────────── TOPBAR (mobile) ─────────────────────── */
.topbar {
  display: none;
  align-items: center;
  justify-content: space-between;
  height: var(--topbar-h);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 0 16px;
  position: sticky; top: 0; z-index: 90;
}
.topbar-logo {
  font-weight: 700; font-size: .9rem; color: var(--text-primary);
  text-decoration: none;
  display: flex; align-items: center; gap: 8px;
}
.menu-btn {
  background: none; border: none; cursor: pointer;
  color: var(--text-secondary); padding: 6px;
  border-radius: var(--radius-sm);
  font-size: 1.25rem;
  display: flex; align-items: center;
  line-height: 1;
}
.menu-btn:hover { background: var(--bg-hover); color: var(--text-primary); }

/* Sidebar overlay (mobile) */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 99;
}

/* ─────────────────────── MAIN CONTENT ─────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
}

.page-wrap {
  padding: 28px 28px 56px;
}

/* ─────────────────────── PAGE HEADER ─────────────────────── */
.page-header {
  margin-bottom: 22px;
}
.page-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}
.page-subtitle {
  font-size: .85rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ─────────────────────── STAT CARDS ─────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.stat-label {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}
.stat-sub {
  font-size: .78rem;
  color: var(--text-secondary);
  margin-top: 6px;
}

/* ─────────────────────── PROGRESS ─────────────────────── */
.progress-wrap { margin-top: 10px; }
.progress-bar { background: var(--bg-raised) !important; }
.progress-fill {
  height: 100%;
  border-radius: 99px;
  background: var(--accent);
  transition: width .4s ease;
}
.progress-fill.green { background: var(--green); }
.progress-fill.red   { background: var(--red);   }
.progress-fill.yellow{ background: var(--yellow); }

/* ─────────────────────── CUSTOM BADGES ─────────────────────── */
.badge-custom {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px;
  border-radius: 99px;
  font-size: .72rem;
  font-weight: 600;
}
.badge-custom.green  { background: var(--green-dim);  color: var(--green);  }
.badge-custom.red    { background: var(--red-dim);    color: var(--red);    }
.badge-custom.yellow { background: var(--yellow-dim); color: var(--yellow); }
.badge-custom.blue   { background: var(--accent-dim); color: var(--accent); }
.badge-custom.purple { background: var(--purple-dim); color: var(--purple); }
.badge-custom.muted  { background: var(--bg-hover);   color: var(--text-muted); }

/* ─────────────────────── UTILITIES ─────────────────────── */
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.font-mono { font-family: 'JetBrains Mono', 'Fira Mono', monospace; font-size: .82rem; }

/* =============================================
   BOOTSTRAP 5 DARK OVERRIDES
   ============================================= */

/* Reset Bootstrap body */
body { background-color: var(--bg-base) !important; }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 { color: var(--text-primary); }
p { color: var(--text-secondary); }
.text-muted { color: var(--text-muted) !important; }
.text-white { color: var(--text-primary) !important; }
small { color: var(--text-muted); }

/* ── Container / Grid ── */
.container-fluid { padding-left: 0; padding-right: 0; }

/* ── Cards ── */
.card {
  background: var(--bg-surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  color: var(--text-primary);
}
.card.border-success { border-color: rgba(52,199,123,.4) !important; }
.card.border-danger  { border-color: rgba(242,92,92,.4)  !important; }
.card.border-warning { border-color: rgba(245,166,35,.4) !important; }
.card.border-primary { border-color: rgba(79,142,247,.4) !important; }
.card.border-info    { border-color: rgba(79,142,247,.4) !important; }
.card-body    { color: var(--text-primary); }
.card-title   { color: var(--text-primary); font-weight: 600; }
.card-header  { background: var(--bg-raised); border-bottom: 1px solid var(--border); color: var(--text-primary); }
.card-footer  { background: var(--bg-raised); border-top: 1px solid var(--border); }
.card-text.text-muted { color: var(--text-muted) !important; }
.card-text.small  { color: var(--text-secondary) !important; }
.card-text { color: var(--text-secondary); }
.hover-shadow:hover { box-shadow: 0 8px 32px rgba(0,0,0,.5) !important; transform: translateY(-1px); transition: all .2s ease; }

/* ── Buttons ── */
.btn {
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .85rem;
  transition: all var(--transition);
}
.btn-primary   { background: var(--accent) !important;   border-color: var(--accent) !important;   color: #fff !important; }
.btn-primary:hover { background: var(--accent-hover) !important; border-color: var(--accent-hover) !important; }
.btn-success   { background: var(--green) !important;    border-color: var(--green) !important;    color: #fff !important; }
.btn-success:hover { filter: brightness(1.1); }
.btn-danger    { background: var(--red) !important;      border-color: var(--red) !important;      color: #fff !important; }
.btn-danger:hover  { filter: brightness(1.1); }
.btn-warning   { background: var(--yellow) !important;   border-color: var(--yellow) !important;   color: #1a1a1a !important; }
.btn-warning:hover { filter: brightness(1.1); }
.btn-info      { background: var(--purple) !important;   border-color: var(--purple) !important;   color: #fff !important; }
.btn-secondary { background: var(--bg-raised) !important; border-color: var(--border) !important;  color: var(--text-primary) !important; }
.btn-secondary:hover { background: var(--bg-hover) !important; border-color: var(--text-muted) !important; }
.btn-dark      { background: var(--bg-raised) !important; border-color: var(--border) !important;  color: var(--text-primary) !important; }
.btn-outline-secondary { border-color: var(--border); color: var(--text-secondary); background: transparent; }
.btn-outline-secondary:hover { background: var(--bg-hover); color: var(--text-primary); border-color: var(--text-secondary); }
.btn-outline-danger { border-color: var(--red); color: var(--red); background: transparent; }
.btn-outline-danger:hover { background: var(--red-dim); }
.btn-outline-success { border-color: var(--green); color: var(--green); background: transparent; }
.btn-outline-success:hover { background: var(--green-dim); }
.btn-outline-primary { border-color: var(--accent); color: var(--accent); background: transparent; }
.btn-outline-primary:hover { background: var(--accent-dim); }
.btn-outline-warning { border-color: var(--yellow); color: var(--yellow); background: transparent; }
.btn-outline-warning:hover { background: var(--yellow-dim); }
.btn-outline-light { border-color: var(--border); color: var(--text-secondary); background: transparent; }
.btn-outline-light:hover { background: var(--bg-hover); color: var(--text-primary); border-color: var(--text-muted); }
.btn-close { filter: invert(1) grayscale(1) brightness(2); }

/* ── Badges ── */
.badge {
  border-radius: 99px;
  font-weight: 600;
  font-size: .72rem;
  padding: 3px 8px;
}
.badge.bg-danger,  .badge.bg-red    { background: var(--red-dim)    !important; color: var(--red)    !important; }
.badge.bg-success, .badge.bg-green  { background: var(--green-dim)  !important; color: var(--green)  !important; }
.badge.bg-warning, .badge.bg-yellow { background: var(--yellow-dim) !important; color: var(--yellow) !important; }
.badge.bg-primary, .badge.bg-blue   { background: var(--accent-dim) !important; color: var(--accent) !important; }
.badge.bg-secondary                 { background: var(--bg-hover)   !important; color: var(--text-muted) !important; }
.badge.bg-info                      { background: var(--purple-dim) !important; color: var(--purple) !important; }
.badge.bg-dark                      { background: var(--bg-raised)  !important; color: var(--text-secondary) !important; }
.badge.rounded-pill                 { border-radius: 99px !important; }

/* ── Tables ── */
.table {
  color: var(--text-secondary);
  border-color: var(--border);
}
.table > :not(caption) > * > * {
  background-color: transparent;
  border-bottom-color: var(--border);
  color: var(--text-secondary);
}
.table thead th,
.table > thead > tr > th {
  background: var(--bg-raised) !important;
  color: var(--text-muted) !important;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 7px 9px;
  border-bottom: 1px solid var(--border) !important;
  white-space: nowrap;
}
.table tbody tr td {
  padding: 7px 9px;
  font-size: .82rem;
  vertical-align: middle;
  border-bottom-color: var(--border);
}
.table-hover > tbody > tr:hover > * {
  background-color: var(--bg-hover) !important;
  color: var(--text-primary) !important;
}
.table-striped > tbody > tr:nth-of-type(odd) > * {
  background-color: rgba(255,255,255,.02) !important;
}
.table-bordered { border-color: var(--border) !important; }
.table-bordered td, .table-bordered th { border-color: var(--border) !important; }
.table-responsive { border-radius: var(--radius); border: 1px solid var(--border); overflow-x: auto; }
.table-responsive .table { margin-bottom: 0; }
/* Ensure table wraps don't break page layout */
.page-wrap .table-responsive { max-width: 100%; }
/* Compact action buttons inside tables */
.table td .btn { padding: 3px 8px; font-size: .78rem; line-height: 1.4; }
.table td .btn-sm { padding: 2px 7px; font-size: .75rem; }

/* ── Forms ── */
.form-control,
.form-select {
  background: var(--bg-raised) !important;
  border-color: var(--border) !important;
  color: var(--text-primary) !important;
  border-radius: var(--radius-sm) !important;
  font-size: .87rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus,
.form-select:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px var(--accent-dim) !important;
  background: var(--bg-raised) !important;
  color: var(--text-primary) !important;
}
.form-control::placeholder { color: var(--text-muted) !important; }
.form-control:disabled,
.form-control[readonly] { background: var(--bg-base) !important; color: var(--text-muted) !important; opacity: 1; }
.form-select option { background: var(--bg-raised); color: var(--text-primary); }
.form-label { color: var(--text-secondary); font-size: .82rem; font-weight: 600; }
.form-text  { color: var(--text-muted); }
.form-check-input {
  background-color: var(--bg-raised);
  border-color: var(--border);
}
.form-check-input:checked { background-color: var(--accent); border-color: var(--accent); }
.form-check-label { color: var(--text-secondary); }
.input-group-text {
  background: var(--bg-raised);
  border-color: var(--border);
  color: var(--text-secondary);
}
.invalid-feedback { color: var(--red); }
.valid-feedback   { color: var(--green); }

/* ── Alerts ── */
.alert { border-radius: var(--radius-sm); font-size: .87rem; border-width: 1px; }
.alert-success { background: var(--green-dim)  !important; color: var(--green)  !important; border-color: rgba(52,199,123,.35)  !important; }
.alert-danger  { background: var(--red-dim)    !important; color: var(--red)    !important; border-color: rgba(242,92,92,.35)   !important; }
.alert-warning { background: var(--yellow-dim) !important; color: var(--yellow) !important; border-color: rgba(245,166,35,.35)  !important; }
.alert-info    { background: var(--accent-dim) !important; color: var(--accent) !important; border-color: rgba(79,142,247,.35)  !important; }
.alert-dark    { background: var(--bg-raised)  !important; color: var(--text-primary) !important; border-color: var(--border) !important; }
.alert-secondary { background: var(--bg-raised) !important; color: var(--text-secondary) !important; border-color: var(--border) !important; }

/* ── Modals ── */
.modal-content { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius); }
.modal-header  { border-bottom-color: var(--border); }
.modal-footer  { border-top-color: var(--border); }
.modal-title   { color: var(--text-primary); font-weight: 600; }
.modal-backdrop { z-index: 1050; }

/* ── Dropdowns ── */
.dropdown-menu {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 6px 0;
}
.dropdown-item {
  color: var(--text-secondary);
  font-size: .87rem;
  padding: 8px 16px;
  transition: all var(--transition);
}
.dropdown-item:hover, .dropdown-item:focus {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.dropdown-divider { border-top-color: var(--border); margin: 4px 0; }
.dropdown-header  { color: var(--text-muted); font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }

/* ── Nav tabs ── */
.nav-tabs { border-bottom-color: var(--border); }
.nav-tabs .nav-link { color: var(--text-secondary); border-color: transparent; background: none; }
.nav-tabs .nav-link:hover { border-color: var(--border) var(--border) transparent; color: var(--text-primary); }
.nav-tabs .nav-link.active { background: var(--bg-raised); color: var(--text-primary); border-color: var(--border) var(--border) var(--bg-raised); }

/* ── Pagination ── */
.page-link { background: var(--bg-surface); border-color: var(--border); color: var(--text-secondary); }
.page-link:hover { background: var(--bg-hover); border-color: var(--border); color: var(--text-primary); }
.page-item.active .page-link { background: var(--accent); border-color: var(--accent); color: #fff; }
.page-item.disabled .page-link { background: var(--bg-surface); color: var(--text-muted); border-color: var(--border); }

/* ── List groups ── */
.list-group-item { background: var(--bg-surface); border-color: var(--border); color: var(--text-secondary); }
.list-group-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.list-group-item.active { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }

/* ── Accordion ── */
.accordion-item { background: var(--bg-surface); border-color: var(--border); }
.accordion-button { background: var(--bg-raised); color: var(--text-primary); }
.accordion-button:not(.collapsed) { background: var(--accent-dim); color: var(--accent); box-shadow: none; }
.accordion-button::after { filter: invert(1) brightness(.6); }
.accordion-body { background: var(--bg-surface); color: var(--text-secondary); }

/* ── Tooltips / Popovers ── */
.tooltip-inner { background: var(--bg-raised); border: 1px solid var(--border); color: var(--text-primary); font-size: .8rem; }
.bs-tooltip-auto .tooltip-arrow::before,
.bs-tooltip-top  .tooltip-arrow::before { border-top-color: var(--border); }

/* ── Spinners ── */
.spinner-border, .spinner-grow { color: var(--accent); }

/* ── Progress (Bootstrap) ── */
.progress { background: var(--bg-raised); border-radius: 99px; height: 8px; }
.progress-bar { background: var(--accent); border-radius: 99px; }
.progress-bar.bg-success { background: var(--green) !important; }
.progress-bar.bg-danger  { background: var(--red) !important; }
.progress-bar.bg-warning { background: var(--yellow) !important; }

/* ── Horizontal rule ── */
hr { border-color: var(--border); opacity: 1; }

/* ── Display helpers ── */
.display-3, .display-4, .display-5, .display-6 { color: var(--text-primary); }
.text-success { color: var(--green)  !important; }
.text-danger  { color: var(--red)    !important; }
.text-warning { color: var(--yellow) !important; }
.text-primary { color: var(--accent) !important; }
.text-info    { color: var(--purple) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-dark    { color: var(--text-primary) !important; }

/* ── Icons bootstrap ── */
.bi.text-success { color: var(--green)  !important; }
.bi.text-danger  { color: var(--red)    !important; }
.bi.text-warning { color: var(--yellow) !important; }
.bi.text-primary { color: var(--accent) !important; }

/* ── bg-light / bg-white ── */
.bg-light, .bg-white, .bg-body { background: var(--bg-surface) !important; }
.bg-dark    { background: var(--bg-base)    !important; }
.bg-success { background: var(--green-dim)  !important; color: var(--green) !important; }
.bg-danger  { background: var(--red-dim)    !important; color: var(--red) !important; }
.bg-warning { background: var(--yellow-dim) !important; color: var(--yellow) !important; }
.bg-primary { background: var(--accent-dim) !important; color: var(--accent) !important; }

/* ── Borders ── */
.border       { border-color: var(--border) !important; }
.border-top   { border-top-color:    var(--border) !important; }
.border-bottom{ border-bottom-color: var(--border) !important; }
.border-success { border-color: rgba(52,199,123,.45) !important; }
.border-danger  { border-color: rgba(242,92,92,.45)  !important; }
.border-warning { border-color: rgba(245,166,35,.45) !important; }
.border-primary { border-color: rgba(79,142,247,.45) !important; }

/* ── Navbar (still present for Bootstrap JS events; visually hidden) ── */
.navbar { display: none !important; }

/* ─────────────────────── RESPONSIVE ─────────────────────── */
@media (max-width: 768px) {
  .topbar { display: flex; }
  .sidebar {
    transform: translateX(-100%);
    z-index: 101;
    top: 0;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 32px rgba(0,0,0,.6);
  }
  .sidebar-overlay.open { display: block; }
  .main-content { margin-left: 0; }
  .page-wrap { padding: 16px 14px 40px; }
  .container-fluid { padding-left: 0 !important; padding-right: 0 !important; }
}

@media (max-width: 480px) {
  .page-title { font-size: 1.1rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .table thead th, .table tbody td { padding: 6px 8px; font-size: .77rem; }
}

@media (min-width: 769px) {
  .topbar { display: none; }
  .main-content { margin-left: var(--sidebar-w); }
  .page-wrap { padding: 22px 22px 50px; }
}

/* ─────────────────────── THEME TOGGLE BUTTON ─────────────────────── */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 7px 12px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: .82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  margin-bottom: 8px;
  text-align: left;
}
.theme-toggle:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--accent);
}
.theme-toggle .theme-icon {
  font-size: 1rem;
  flex-shrink: 0;
  color: var(--yellow);
}
.theme-toggle .theme-label { flex: 1; }
/* Toggle track (pill switch) */
.theme-switch-track {
  width: 34px; height: 19px;
  background: var(--border);
  border-radius: 99px;
  position: relative;
  flex-shrink: 0;
  transition: background var(--transition);
}
.theme-switch-thumb {
  width: 13px; height: 13px;
  background: var(--text-muted);
  border-radius: 50%;
  position: absolute;
  top: 3px; left: 3px;
  transition: transform var(--transition), background var(--transition);
}
/* When light mode is active, switch is ON (right side, blue) */
html.light-mode .theme-switch-track { background: var(--accent); }
html.light-mode .theme-switch-thumb { transform: translateX(15px); background: #fff; }
/* Compact variant for mobile topbar */
.topbar .theme-toggle {
  width: auto;
  padding: 6px 10px;
  margin-bottom: 0;
  background: none;
  border-color: var(--border);
}
.topbar .theme-label,
.topbar .theme-switch-track { display: none; }

/* ─────────────────────── LIGHT MODE VARIABLES ─────────────────────── */
html.light-mode {
  --bg-base:        #f0f2f7;
  --bg-surface:     #ffffff;
  --bg-raised:      #f5f7fc;
  --bg-hover:       #e8ecf6;
  --border:         #dde0eb;
  --text-primary:   #111827;
  --text-secondary: #4b5568;
  --text-muted:     #9099b2;
  --accent:         #3b7de8;
  --accent-hover:   #5591f5;
  --accent-dim:     rgba(59,125,232,.1);
  --green:          #16a34a;
  --green-dim:      rgba(22,163,74,.1);
  --red:            #dc2626;
  --red-dim:        rgba(220,38,38,.1);
  --yellow:         #d97706;
  --yellow-dim:     rgba(217,119,6,.12);
  --purple:         #7c3aed;
  --purple-dim:     rgba(124,58,237,.1);
  --shadow:         0 4px 24px rgba(0,0,0,.09);
}

/* ── Light mode element overrides ── */
html.light-mode body                  { background-color: var(--bg-base) !important; }
html.light-mode .table-striped > tbody > tr:nth-of-type(odd) > * { background-color: rgba(0,0,0,.025) !important; }
html.light-mode .btn-close            { filter: none; }
html.light-mode .sidebar.open         { box-shadow: 4px 0 32px rgba(0,0,0,.18); }
html.light-mode .hover-shadow:hover   { box-shadow: 0 6px 20px rgba(0,0,0,.1) !important; transform: translateY(-1px); }
html.light-mode ::-webkit-scrollbar-track { background: var(--bg-raised); }
html.light-mode ::-webkit-scrollbar-thumb { background: var(--border); }
html.light-mode .accordion-button::after  { filter: none; }
html.light-mode .sidebar-avatar       { background: var(--accent-dim); color: var(--accent); }
html.light-mode .nav-link.active      { background: var(--accent-dim); color: var(--accent) !important; border-left-color: var(--accent); }
html.light-mode .theme-toggle .theme-icon { color: var(--accent); }
html.light-mode .sidebar-overlay.open { background: rgba(0,0,0,.35); }
html.light-mode .modal-backdrop.show  { opacity: .45; }

/* ─────────────────────── VISUAL POLISH ─────────────────────── */
/* Sidebar: subtle gradient on active link */
.nav-link.active {
  background: linear-gradient(90deg, var(--accent-dim) 0%, transparent 100%);
  color: var(--accent) !important;
  border-left-color: var(--accent);
}
/* Sidebar: section dividers have a bit more breathing room */
.nav-section {
  padding: 12px 16px 4px;
  letter-spacing: .12em;
}
/* Card subtle lift on hover */
.card { transition: box-shadow var(--transition), transform var(--transition); }
.card:hover { box-shadow: var(--shadow) !important; }
/* Stat cards: accent left border */
.stat-card { border-left: 3px solid var(--accent) !important; }
/* Better focus ring */
.form-control:focus, .form-select:focus, .btn:focus {
  outline: none;
}
/* Page header bottom separator */
.page-header {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
/* Sidebar logo refinement */
.sidebar-logo {
  background: linear-gradient(135deg, var(--bg-raised) 0%, var(--bg-surface) 100%);
}
/* Better scrollbar for sidebar */
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }

/* ─────────────────────── SIDEBAR COLLAPSE ─────────────────────── */
/* Smooth transitions for collapse */
.sidebar      { transition: width .22s ease, transform var(--transition); }
.main-content { transition: margin-left .22s ease; }

/* Collapse toggle button */
.sidebar-collapse-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin: 8px 12px 4px;
  width: calc(100% - 24px);
  padding: 6px 10px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: .78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}
.sidebar-collapse-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--text-muted);
}
.sidebar-collapse-icon {
  font-size: .82rem;
  flex-shrink: 0;
  transition: transform .22s ease;
}

/* ── Collapsed state ── */
html.sidebar-collapsed .sidebar {
  width: 58px;
  overflow-x: hidden;
}
html.sidebar-collapsed .main-content {
  margin-left: 58px;
}
/* Rotate collapse icon to point right (→ expand) */
html.sidebar-collapsed .sidebar-collapse-icon { transform: rotate(180deg); }
html.sidebar-collapsed .sidebar-collapse-label { display: none; }
html.sidebar-collapsed .sidebar-collapse-btn {
  width: calc(100% - 16px);
  margin: 8px 8px 4px;
  padding: 9px;
}

/* Logo: center emoji, hide text */
html.sidebar-collapsed .sidebar .sidebar-logo { justify-content: center; padding: 14px 8px; }
html.sidebar-collapsed .sidebar .sidebar-logo .logo-icon { font-size: 1.5rem; }
html.sidebar-collapsed .sidebar .sidebar-logo span:not(.logo-icon) { display: none; }

/* Nav sections: hidden */
html.sidebar-collapsed .sidebar .nav-section { display: none; }

/* Nav links: icon-only via font-size:0 trick on parent */
html.sidebar-collapsed .sidebar .nav-link {
  font-size: 0 !important;
  padding: 11px 0;
  justify-content: center;
  gap: 0;
  border-left: 3px solid transparent !important;
}
html.sidebar-collapsed .sidebar .nav-link.active {
  background: var(--accent-dim) !important;
  border-left-color: var(--accent) !important;
}
html.sidebar-collapsed .sidebar .nav-link i { font-size: 1.1rem !important; margin: 0; }
html.sidebar-collapsed .sidebar .nav-link .nav-arrow,
html.sidebar-collapsed .sidebar .nav-link .nav-badge { display: none !important; }

/* Sub-menus: hidden when collapsed */
html.sidebar-collapsed .sidebar .nav-sub-group { display: none !important; }

/* Footer */
html.sidebar-collapsed .sidebar .sidebar-footer { padding: 10px 6px; }
html.sidebar-collapsed .sidebar .sidebar-user   { justify-content: center; }
html.sidebar-collapsed .sidebar .sidebar-user-info { display: none; }
html.sidebar-collapsed .sidebar .sidebar-logout {
  font-size: 0 !important;
  justify-content: center;
  padding: 8px;
}
html.sidebar-collapsed .sidebar .sidebar-logout i { font-size: .95rem !important; margin: 0; }
html.sidebar-collapsed .sidebar .theme-toggle {
  justify-content: center;
  padding: 8px;
  gap: 0;
}
html.sidebar-collapsed .sidebar .theme-label,
html.sidebar-collapsed .sidebar .theme-switch-track { display: none; }
html.sidebar-collapsed .sidebar .theme-toggle .theme-icon { font-size: 1rem; }

/* On mobile: collapse feature disabled — sidebar is a drawer */
@media (max-width: 768px) {
  .sidebar-collapse-btn { display: none; }
  html.sidebar-collapsed .sidebar { width: var(--sidebar-w); overflow-x: auto; }
  html.sidebar-collapsed .main-content { margin-left: 0; }
}
