/* ==========================================================================
   RE Inventory — dark sidebar theme
   Original design inspired by modern SaaS dashboards: near-black surfaces,
   a blue accent, Inter type, and card-based content. No third-party code.
   ========================================================================== */

:root {
  --bg-body: #0a0a0d;
  --bg-sidebar: #0d0d11;
  --bg-topbar: #101014;
  --bg-card: #131318;
  --bg-card-hover: #17171d;
  --bg-input: #1a1a20;
  --border: #232329;
  --border-light: #2b2b33;
  --text-primary: #f2f2f5;
  --text-secondary: #a4a4b0;
  --text-muted: #6c6c78;

  --accent-blue: #3b82f6;
  --accent-blue-soft: rgba(59, 130, 246, 0.15);
  --accent-green: #22c55e;
  --accent-green-soft: rgba(34, 197, 94, 0.15);
  --accent-orange: #f97316;
  --accent-orange-soft: rgba(249, 115, 22, 0.15);
  --accent-red: #ef4444;
  --accent-red-soft: rgba(239, 68, 68, 0.15);
  --accent-purple: #a855f7;
  --accent-purple-soft: rgba(168, 85, 247, 0.15);

  --sidebar-width: 240px;
  --topbar-height: 60px;
  --radius: 10px;
  --radius-lg: 14px;
}

* { box-sizing: border-box; }

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

a { color: var(--accent-blue); text-decoration: none; }
a:hover { color: #60a5fa; }

/* ---------- App shell ---------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; bottom: 0; left: 0;
  overflow-y: auto;
  z-index: 1030;
  transition: transform 0.2s ease;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.05rem;
}
.sidebar-brand i { color: var(--accent-blue); font-size: 1.3rem; }

.sidebar-section-label {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 1rem 1.25rem 0.35rem;
}

.sidebar-nav { padding: 0.25rem 0.6rem; flex: 1; }
.sidebar-nav .nav-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text-secondary);
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 2px;
}
.sidebar-nav .nav-link i { font-size: 1rem; width: 1.1rem; text-align: center; }
.sidebar-nav .nav-link:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.sidebar-nav .nav-link.active { background: var(--accent-blue-soft); color: #93c5fd; }
.sidebar-nav .nav-link .badge { margin-left: auto; }

.sidebar-user {
  border-top: 1px solid var(--border);
  padding: 0.9rem 1.25rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.sidebar-user strong { color: var(--text-primary); display: block; font-size: 0.88rem; }
.sidebar-user a { color: var(--text-muted); font-size: 0.78rem; }
.sidebar-user a:hover { color: var(--accent-red); }

/* ---------- Main area ---------- */
.main-wrap { margin-left: var(--sidebar-width); flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: var(--topbar-height);
  background: var(--bg-topbar);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 1020;
}
.topbar h1 { font-size: 1.05rem; font-weight: 700; margin: 0; color: var(--text-primary); }
.sidebar-toggle { display: none; background: none; border: none; color: var(--text-secondary); font-size: 1.3rem; }

.content { padding: 1.5rem; flex: 1; }

/* ---------- Cards ---------- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
}
.card .text-muted { color: var(--text-muted) !important; }
.stat-card h2 { font-weight: 700; margin: 0.25rem 0 0; }
.stat-card small { color: var(--text-muted); text-transform: uppercase; font-size: 0.7rem; letter-spacing: 0.05em; }

/* ---------- Tables ---------- */
.table { color: var(--text-primary); --bs-table-color: var(--text-primary); border-color: var(--border); }
.table > :not(caption) > * > * { background: transparent; border-color: var(--border); color: var(--text-primary); }
.table-hover > tbody > tr:hover > * { background-color: var(--bg-card-hover); }
.table thead th { color: var(--text-muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; border-bottom-color: var(--border-light); font-weight: 600; }
.table-low-stock, .table-low-stock > * { background-color: var(--accent-red-soft) !important; }
.table-primary, .table-primary > * { background-color: var(--accent-blue-soft) !important; }
.table-danger, .table-danger > * { background-color: var(--accent-red-soft) !important; }
.table-success, .table-success > * { background-color: var(--accent-green-soft) !important; }

/* ---------- Forms ---------- */
.form-control, .form-select {
  background: var(--bg-input);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  border-radius: var(--radius);
}
.form-control:focus, .form-select:focus {
  background: var(--bg-input);
  color: var(--text-primary);
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 0.2rem var(--accent-blue-soft);
}
.form-control::placeholder { color: var(--text-muted); }
.form-label { color: var(--text-secondary); font-size: 0.85rem; font-weight: 500; }
.input-group-text { background: var(--bg-input); border-color: var(--border-light); color: var(--text-secondary); }

/* ---------- Buttons ---------- */
.btn-primary { background: var(--accent-blue); border-color: var(--accent-blue); }
.btn-primary:hover { background: #2563eb; border-color: #2563eb; }
.btn-outline-primary { color: var(--accent-blue); border-color: var(--accent-blue); }
.btn-outline-primary:hover { background: var(--accent-blue); color: #fff; }
.btn-outline-secondary { color: var(--text-secondary); border-color: var(--border-light); }
.btn-outline-secondary:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.btn-outline-danger { color: var(--accent-red); border-color: var(--accent-red); }
.btn-outline-warning { color: var(--accent-orange); border-color: var(--accent-orange); }
.btn-outline-success { color: var(--accent-green); border-color: var(--accent-green); }
.btn-close { filter: invert(1) grayscale(100%) brightness(200%); }

/* ---------- Modals ---------- */
.modal-content { background: var(--bg-card); border: 1px solid var(--border); color: var(--text-primary); }
.modal-header, .modal-footer { border-color: var(--border); }

/* ---------- Badges & alerts ---------- */
.badge.bg-secondary { background-color: #3a3a42 !important; }
.alert { border: 1px solid var(--border-light); background: var(--bg-card); color: var(--text-primary); }
.alert-success { border-color: rgba(34,197,94,0.35); background: var(--accent-green-soft); }
.alert-danger { border-color: rgba(239,68,68,0.35); background: var(--accent-red-soft); }
.alert-warning { border-color: rgba(249,115,22,0.35); background: var(--accent-orange-soft); }
.alert-info { border-color: rgba(59,130,246,0.35); background: var(--accent-blue-soft); }

/* ---------- List group ---------- */
.list-group-item { background: transparent; border-color: var(--border); color: var(--text-primary); }
.list-group-item.bg-light { background: var(--bg-card-hover) !important; }

/* ---------- Kanban (Tasks) ---------- */
.kanban-col { background: var(--bg-topbar); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 0.75rem; min-height: 200px; }
.kanban-col-title { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); font-weight: 600; margin-bottom: 0.75rem; display: flex; justify-content: space-between; }
.task-card { background: var(--bg-card); border: 1px solid var(--border-light); border-radius: var(--radius); padding: 0.75rem; margin-bottom: 0.6rem; }
.task-card:last-child { margin-bottom: 0; }
.task-card .task-title { font-weight: 600; font-size: 0.88rem; margin-bottom: 0.3rem; }
.task-card .task-meta { font-size: 0.75rem; color: var(--text-muted); }
.task-card.overdue { border-color: rgba(239,68,68,0.5); }

/* ---------- Misc ---------- */
footer { color: var(--text-muted); border-top: 1px solid var(--border); margin-top: 2rem; }
.navbar-toggler:focus { box-shadow: none; }

@media (max-width: 991px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-wrap { margin-left: 0; }
  .sidebar-toggle { display: inline-block; }
}

.form-control {
  display: flex;


}
.form-control {
    display: inline;
}

.w-100 {
  width: 70% !important;
}

.p-4 {
  padding: 1.5rem !important;
  text-align: center;
}


 .logo-img {
        height: 50px;
    max-width: 200px;
    image-rendering: auto;
    transition: none;
    }