/* ============================================================
   RICE MILL ERP — Design System
   Palette: Volcanic Glass + Chlorophyll accent
   Fonts: Syne (display) + Plus Jakarta Sans (body)
   ============================================================ */

:root {
  --bg-primary: #0f1117;
  --bg-secondary: #161b27;
  --bg-card: #1c2333;
  --bg-card-hover: #222a3d;
  --bg-input: #1a2035;
  --border: #2a3550;
  --border-light: #1e2d45;
  --text-primary: #e8edf5;
  --text-secondary: #8b9ab5;
  --text-muted: #5a6a85;
  --accent-green: #22c55e;
  --accent-green-dim: rgba(34,197,94,0.12);
  --accent-green-glow: rgba(34,197,94,0.25);
  --accent-blue: #3b82f6;
  --accent-blue-dim: rgba(59,130,246,0.12);
  --accent-gold: #f59e0b;
  --accent-gold-dim: rgba(245,158,11,0.12);
  --accent-red: #ef4444;
  --accent-red-dim: rgba(239,68,68,0.12);
  --accent-purple: #a855f7;
  --accent-purple-dim: rgba(168,85,247,0.12);
  --sidebar-width: 240px;
  --topbar-height: 60px;
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="light"] {
  --bg-primary: #f0f4f8;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-input: #f1f5f9;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
}

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

html { font-size: 14px; }

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

.hidden { display: none !important; }

/* ============================================================
   LOGIN SCREEN
   ============================================================ */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #080c14;
  position: relative;
  overflow: hidden;
}

.login-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.login-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: orbFloat 8s ease-in-out infinite;
}

.orb1 { width: 400px; height: 400px; background: #22c55e; top: -100px; left: -100px; animation-delay: 0s; }
.orb2 { width: 300px; height: 300px; background: #3b82f6; bottom: -80px; right: -80px; animation-delay: 3s; }
.orb3 { width: 200px; height: 200px; background: #f59e0b; top: 50%; left: 50%; transform: translate(-50%,-50%); animation-delay: 6s; }

@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}

.login-card {
  background: rgba(22,27,39,0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 40px;
  width: 100%;
  max-width: 440px;
  position: relative;
  z-index: 1;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
  animation: slideUp 0.5s cubic-bezier(0.4,0,0.2,1);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.logo-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(34,197,94,0.2), rgba(34,197,94,0.05));
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
}

.login-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: #e8edf5;
  letter-spacing: -0.02em;
}

.login-subtitle {
  font-size: 0.8rem;
  color: #5a6a85;
  margin-top: 2px;
}

.login-companies {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.company-badge {
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.2);
  color: #22c55e;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-family: 'Noto Sans Bengali', sans-serif;
}

.company-sep {
  color: #5a6a85;
  font-size: 0.8rem;
}

.login-form { display: flex; flex-direction: column; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  color: #8b9ab5;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input, .form-group select, .form-group textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 10px 14px;
  color: #e8edf5;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: rgba(34,197,94,0.5);
  background: rgba(34,197,94,0.05);
  box-shadow: 0 0 0 3px rgba(34,197,94,0.1);
}

[data-theme="light"] .form-group input,
[data-theme="light"] .form-group select,
[data-theme="light"] .form-group textarea {
  background: var(--bg-input);
  border-color: var(--border);
  color: var(--text-primary);
}

.login-hint {
  font-size: 0.75rem;
  color: #5a6a85;
  text-align: center;
  padding: 6px 12px;
  background: rgba(255,255,255,0.03);
  border-radius: 6px;
  border: 1px dashed rgba(255,255,255,0.08);
}

.btn-login {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: white;
  border: none;
  border-radius: 10px;
  padding: 13px 24px;
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.02em;
}

.btn-login:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(34,197,94,0.4);
}

/* ============================================================
   APP LAYOUT
   ============================================================ */
.app-container {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* SIDEBAR */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width 0.3s cubic-bezier(0.4,0,0.2,1);
  overflow: hidden;
  z-index: 100;
}

.sidebar.collapsed { width: 60px; }
.sidebar.collapsed .sidebar-brand,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .user-details,
.sidebar.collapsed .logout-btn { display: none; }
.sidebar.collapsed .nav-item { justify-content: center; padding: 10px; }
.sidebar.collapsed .sidebar-logo { justify-content: center; }

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon-sm {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, rgba(34,197,94,0.2), rgba(34,197,94,0.05));
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.sidebar-brand {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-primary);
  white-space: nowrap;
}

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: var(--transition);
}
.sidebar-toggle:hover { color: var(--text-primary); background: var(--bg-card); }

.sidebar-nav {
  flex: 1;
  padding: 12px 8px;
  overflow-y: auto;
  overflow-x: hidden;
}

.nav-section-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 8px 8px 4px;
  white-space: nowrap;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
  white-space: nowrap;
  margin-bottom: 2px;
}

.nav-item:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--accent-green-dim);
  color: var(--accent-green);
  font-weight: 600;
}

.nav-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.user-avatar {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 0.85rem;
  color: white;
  flex-shrink: 0;
}

.user-details { min-width: 0; }
.user-name { font-size: 0.8rem; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 0.7rem; color: var(--text-muted); }

.logout-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: var(--transition);
  flex-shrink: 0;
}
.logout-btn:hover { color: var(--accent-red); background: var(--accent-red-dim); }

/* MAIN CONTENT */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* TOPBAR */
.topbar {
  height: var(--topbar-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 16px;
  flex-shrink: 0;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
}

.page-breadcrumb {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}

.topbar-center { flex: 1; display: flex; justify-content: center; }

.company-switcher {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 3px;
  gap: 2px;
}

.company-switch-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 24px;
  border: none;
  background: none;
  color: var(--text-secondary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.company-switch-btn:hover { color: var(--text-primary); background: var(--bg-card-hover); }
.company-switch-btn.active { background: var(--bg-secondary); color: var(--text-primary); font-weight: 600; box-shadow: var(--shadow-sm); }

.switch-divider { width: 1px; height: 16px; background: var(--border); }

.company-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-green { background: #22c55e; box-shadow: 0 0 6px rgba(34,197,94,0.6); }
.dot-blue { background: #3b82f6; box-shadow: 0 0 6px rgba(59,130,246,0.6); }
.dot-gold { background: #f59e0b; box-shadow: 0 0 6px rgba(245,158,11,0.6); }

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.active-company-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}

.theme-toggle, .notification-btn {
  width: 34px; height: 34px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}
.theme-toggle:hover, .notification-btn:hover { color: var(--text-primary); border-color: var(--accent-green); }

.notif-badge {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--accent-red);
  color: white;
  font-size: 0.6rem;
  font-weight: 700;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

/* PAGE CONTENT */
.page-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  background: var(--bg-primary);
}

/* ============================================================
   CARDS & COMPONENTS
   ============================================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: var(--transition);
}

.card:hover { border-color: var(--border-light); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.card-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* KPI CARDS */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--kpi-color, var(--accent-green));
}

.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

.kpi-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.kpi-value {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}

.kpi-change {
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.kpi-change.up { color: var(--accent-green); }
.kpi-change.down { color: var(--accent-red); }
.kpi-change.neutral { color: var(--text-muted); }

.kpi-icon {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  background: var(--kpi-bg, var(--accent-green-dim));
  color: var(--kpi-color, var(--accent-green));
}

/* TABLES */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.83rem;
}

thead th {
  background: var(--bg-secondary);
  padding: 10px 14px;
  text-align: left;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--bg-card-hover); }

tbody td {
  padding: 10px 14px;
  color: var(--text-primary);
  vertical-align: middle;
}

/* BADGES */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-green { background: var(--accent-green-dim); color: var(--accent-green); }
.badge-red { background: var(--accent-red-dim); color: var(--accent-red); }
.badge-blue { background: var(--accent-blue-dim); color: var(--accent-blue); }
.badge-gold { background: var(--accent-gold-dim); color: var(--accent-gold); }
.badge-purple { background: var(--accent-purple-dim); color: var(--accent-purple); }
.badge-gray { background: rgba(139,154,181,0.12); color: var(--text-secondary); }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: none;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: white;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(34,197,94,0.35); }

.btn-secondary {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
}
.btn-secondary:hover { border-color: var(--accent-green); color: var(--accent-green); }

.btn-danger {
  background: var(--accent-red-dim);
  color: var(--accent-red);
  border: 1px solid rgba(239,68,68,0.2);
}
.btn-danger:hover { background: var(--accent-red); color: white; }

.btn-sm { padding: 5px 10px; font-size: 0.75rem; }
.btn-icon { padding: 7px; }

/* FORM ELEMENTS */
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.form-group-inline { display: flex; align-items: center; gap: 10px; }

input, select, textarea {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem;
  transition: var(--transition);
  outline: none;
  width: 100%;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px var(--accent-green-dim);
}

select option { background: var(--bg-card); color: var(--text-primary); }

/* TABS */
.tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 3px;
  width: fit-content;
  margin-bottom: 20px;
}

.tab-btn {
  padding: 6px 16px;
  border-radius: 24px;
  border: none;
  background: none;
  color: var(--text-secondary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.tab-btn.active {
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

/* PROGRESS BAR */
.progress-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.6s cubic-bezier(0.4,0,0.2,1);
}

/* CHART CONTAINER */
.chart-container {
  width: 100%;
  height: 220px;
  position: relative;
}

/* GRID LAYOUTS */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }

/* PAGE HEADER */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.page-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.page-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 3px;
}

.page-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* FILTER BAR */
.filter-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.filter-bar input, .filter-bar select {
  width: auto;
  min-width: 120px;
  padding: 6px 10px;
  font-size: 0.8rem;
}

/* MODAL */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
  animation: slideUp 0.3s cubic-bezier(0.4,0,0.2,1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: var(--transition);
}
.modal-close:hover { color: var(--text-primary); background: var(--bg-card-hover); }

.modal-body { padding: 20px 24px 24px; }

.modal-footer {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* TOAST */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--text-primary);
  min-width: 260px;
  animation: slideInRight 0.3s cubic-bezier(0.4,0,0.2,1);
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.toast.success { border-left: 3px solid var(--accent-green); }
.toast.error { border-left: 3px solid var(--accent-red); }
.toast.info { border-left: 3px solid var(--accent-blue); }
.toast.warning { border-left: 3px solid var(--accent-gold); }

/* CONSOLIDATED VIEW */
.company-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.company-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.company-card.atifa { border-top: 3px solid var(--accent-green); }
.company-card.maisaheba { border-top: 3px solid var(--accent-blue); }

.company-card-name {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.company-card-name-bn {
  font-family: 'Noto Sans Bengali', sans-serif;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* PRODUCTION CALCULATOR */
.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.calc-result {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.calc-result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.83rem;
}

.calc-result-row:last-child { border-bottom: none; }
.calc-result-label { color: var(--text-secondary); }
.calc-result-value { font-weight: 700; color: var(--text-primary); font-family: 'Syne', sans-serif; }
.calc-result-value.highlight { color: var(--accent-green); font-size: 1rem; }

/* INVENTORY STOCK BARS */
.stock-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
}

.stock-bar-row:last-child { border-bottom: none; }

.stock-product-name {
  width: 160px;
  flex-shrink: 0;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
}

.stock-bar-wrap { flex: 1; }

.stock-bar-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

/* LEDGER */
.ledger-row-debit td:nth-child(4) { color: var(--accent-red); font-weight: 600; }
.ledger-row-credit td:nth-child(5) { color: var(--accent-green); font-weight: 600; }

/* REPORTS */
.report-section {
  margin-bottom: 24px;
}

.report-section-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .sidebar { position: fixed; left: -240px; height: 100vh; transition: left 0.3s ease; }
  .sidebar.mobile-open { left: 0; }
  .mobile-menu-btn { display: flex; }
  .topbar-center { display: none; }
  .company-comparison { grid-template-columns: 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .calc-grid { grid-template-columns: 1fr; }
  .page-content { padding: 16px; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ANIMATIONS */
.fade-in { animation: fadeIn 0.3s ease; }
.slide-up { animation: slideUp 0.3s cubic-bezier(0.4,0,0.2,1); }

/* EMPTY STATE */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.empty-state svg { margin: 0 auto 16px; opacity: 0.4; }
.empty-state h3 { font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 700; color: var(--text-secondary); margin-bottom: 6px; }
.empty-state p { font-size: 0.82rem; }

/* STAT ROW */
.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.83rem;
}
.stat-row:last-child { border-bottom: none; }
.stat-label { color: var(--text-secondary); }
.stat-value { font-weight: 700; color: var(--text-primary); }

/* ALERT BANNER */
.alert-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 12px;
}
.alert-warning { background: var(--accent-gold-dim); border: 1px solid rgba(245,158,11,0.2); color: var(--accent-gold); }
.alert-danger { background: var(--accent-red-dim); border: 1px solid rgba(239,68,68,0.2); color: var(--accent-red); }
.alert-info { background: var(--accent-blue-dim); border: 1px solid rgba(59,130,246,0.2); color: var(--accent-blue); }