/* ═══════════════════════════════════════════════════════════
   NBP — Premium Light Theme
   Design tokens + Bootstrap overrides
   ═══════════════════════════════════════════════════════════ */

:root {
  /* Surfaces */
  --nbp-bg:           #f8fafc;
  --nbp-surface:      #ffffff;
  --nbp-surface-2:    #f9fafb;
  --nbp-hover:        #f3f4f6;

  /* Borders */
  --nbp-border:       #e5e7eb;
  --nbp-border-soft:  #f1f5f9;

  /* Text */
  --nbp-text:         #0f172a;
  --nbp-text-2:       #475569;
  --nbp-text-3:       #94a3b8;
  --nbp-text-4:       #cbd5e1;

  /* Accents */
  --nbp-accent:       #0047FF;
  --nbp-accent-hover: #2b5bd6;
  --nbp-accent-soft:  #eef2ff;

  /* Semantic */
  --nbp-success:      #10b981;
  --nbp-success-soft: #d1fae5;
  --nbp-danger:       #ef4444;
  --nbp-danger-soft:  #fee2e2;
  --nbp-warning:      #f59e0b;
  --nbp-warning-soft: #fef3c7;
  --nbp-info:         #0ea5e9;
  --nbp-info-soft:    #e0f2fe;

  /* Radius */
  --nbp-radius-sm: 6px;
  --nbp-radius:    10px;
  --nbp-radius-lg: 14px;

  /* Shadows */
  --nbp-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --nbp-shadow:    0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --nbp-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --nbp-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  color: var(--nbp-text);
  background: var(--nbp-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--nbp-accent); text-decoration: none; }
a:hover { color: var(--nbp-accent-hover); }

code {
  font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  background: var(--nbp-surface-2);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.86em;
  color: var(--nbp-text-2);
  border: 1px solid var(--nbp-border);
}

/* ─── App Shell ─── */
.app-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
  background: var(--nbp-bg);
}

/* ─── Sidebar ─── */
.app-sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--nbp-surface);
  border-right: 1px solid var(--nbp-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.sidebar-header {
  padding: 16px 14px 14px 12px;    /* left padding kam — logo edge ke paas */
  border-bottom: 1px solid var(--nbp-border-soft);
}

.brand {
  display: flex;
  align-items: center;
  justify-content: flex-start;      /* ✅ explicit left alignment */
  gap: 10px;
  text-decoration: none;
  color: var(--nbp-text);
  width: 100%;
}

.brand-logo {
  width: auto;
  height: 38px;
  max-width: 80%;
  max-height: 30px;
  object-fit: contain;
  object-position: left center;     /* ✅ image whitespace ko left trim karo */
  flex-shrink: 0;
  display: block;
 
 
}


.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #1004ed 0%, #1f10c6 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.4px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
  flex-shrink: 0;
}

.brand-label { display: flex; flex-direction: column; }
.brand-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--nbp-text);
  line-height: 1.2;
}
.brand-sub {
  font-size: 11px;
  color: var(--nbp-text-3);
  margin-top: 2px;
  line-height: 1.2;
}

.sidebar-section { padding: 16px 12px 4px; }
.sidebar-section + .sidebar-section { padding-top: 12px; }

.section-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nbp-text-3);
  padding: 0 12px;
  margin-bottom: 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  margin-bottom: 2px;
  border-radius: var(--nbp-radius-sm);
  color: var(--nbp-text-2) !important;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none !important;
  transition: background 0.15s ease, color 0.15s ease;
  cursor: pointer;
}

.nav-item i {
  font-size: 17px;
  color: var(--nbp-text-3);
  transition: color 0.15s ease;
  flex-shrink: 0;
}

.nav-item:hover {
  background: var(--nbp-hover);
  color: var(--nbp-text) !important;
}
.nav-item:hover i { color: var(--nbp-text-2); }

.nav-item.active {
  background: var(--nbp-accent-soft);
  color: var(--nbp-accent) !important;
  font-weight: 600;
}
.nav-item.active i { color: var(--nbp-accent); }

.nav-badge {
  margin-left: auto;
  background: var(--nbp-danger);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
  line-height: 1.4;
}

.sidebar-footer {
  margin-top: auto;
  padding: 16px 16px 20px;
  border-top: 1px solid var(--nbp-border-soft);
}

.status-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--nbp-surface-2);
  border: 1px solid var(--nbp-border);
  border-radius: var(--nbp-radius);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-online .status-dot {
  background: var(--nbp-success);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15);
  animation: nbp-pulse 2s ease-in-out infinite;
}

.status-offline .status-dot {
  background: var(--nbp-danger);
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.12);
}

@keyframes nbp-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.7; transform: scale(1.1); }
}

.status-text { flex: 1; min-width: 0; }
.status-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--nbp-text-3);
}
.status-value {
  font-size: 12px;
  font-weight: 600;
  color: var(--nbp-text);
  margin-top: 2px;
}
.status-online .status-value { color: var(--nbp-success); }
.status-offline .status-value { color: var(--nbp-danger); }

/* ─── Main Body + Header ─── */
.app-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.app-header {
  height: 64px;
  flex-shrink: 0;
  background: var(--nbp-surface);
  border-bottom: 1px solid var(--nbp-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  gap: 20px;
}

.header-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.header-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--nbp-text);
  margin: 0;
  line-height: 1.2;
}
.header-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--nbp-text-3);
}
.header-breadcrumb .current { color: var(--nbp-text-2); font-weight: 500; }
.header-breadcrumb i { font-size: 10px; }

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.header-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.header-pill.on  { background: var(--nbp-success-soft); color: #047857; }
.header-pill.off { background: var(--nbp-danger-soft);  color: #b91c1c; }
.header-pill .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
}

.icon-btn {
  width: 34px;
  height: 34px;
  border-radius: var(--nbp-radius-sm);
  border: 1px solid var(--nbp-border);
  background: var(--nbp-surface);
  color: var(--nbp-text-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.icon-btn:hover { background: var(--nbp-hover); color: var(--nbp-text); }
.icon-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.icon-btn i { font-size: 16px; }

.app-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* ─── Cards ─── */
.card {
  background: var(--nbp-surface) !important;
  border: 1px solid var(--nbp-border) !important;
  border-radius: var(--nbp-radius) !important;
  box-shadow: var(--nbp-shadow-sm);
}

.card-header {
  background: var(--nbp-surface) !important;
  border-bottom: 1px solid var(--nbp-border) !important;
  padding: 14px 20px !important;
  font-weight: 600;
  color: var(--nbp-text);
  border-top-left-radius: var(--nbp-radius) !important;
  border-top-right-radius: var(--nbp-radius) !important;
}

.card-body { padding: 20px !important; }

/* Stat cards */
.stat-card {
  background: var(--nbp-surface);
  border: 1px solid var(--nbp-border);
  border-radius: var(--nbp-radius);
  padding: 20px;
  height: 100%;
  box-shadow: var(--nbp-shadow-sm);
  transition: box-shadow 0.15s;
}
.stat-card:hover { box-shadow: var(--nbp-shadow); }

.stat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.stat-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--nbp-text-2);
}
.stat-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--nbp-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.stat-icon.accent  { background: var(--nbp-accent-soft);  color: var(--nbp-accent); }
.stat-icon.success { background: var(--nbp-success-soft); color: #047857; }
.stat-icon.warning { background: var(--nbp-warning-soft); color: #b45309; }
.stat-icon.danger  { background: var(--nbp-danger-soft);  color: #b91c1c; }
.stat-icon.info    { background: var(--nbp-info-soft);    color: #0369a1; }

.stat-value {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--nbp-text);
  margin: 0;
  letter-spacing: -0.02em;
}
.stat-sub {
  font-size: 12px;
  color: var(--nbp-text-3);
  margin-top: 6px;
}
.stat-sub .up   { color: var(--nbp-success); font-weight: 600; }
.stat-sub .down { color: var(--nbp-danger);  font-weight: 600; }

/* ─── Buttons ─── */
.btn {
  font-weight: 500;
  border-radius: var(--nbp-radius-sm);
  padding: 8px 16px;
  font-size: 13.5px;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn i { font-size: 15px; }

.btn-primary {
  background: var(--nbp-accent) !important;
  border-color: var(--nbp-accent) !important;
  color: #ffffff !important;
  box-shadow: 0 1px 2px rgba(79, 70, 229, 0.15);
}
.btn-primary:hover:not(:disabled) {
  background: var(--nbp-accent-hover) !important;
  border-color: var(--nbp-accent-hover) !important;
}
.btn-primary:disabled { opacity: 0.55; }

.btn-success {
  background: var(--nbp-success) !important;
  border-color: var(--nbp-success) !important;
  color: #ffffff !important;
}
.btn-success:hover:not(:disabled) { filter: brightness(0.95); }

.btn-danger {
  background: var(--nbp-danger) !important;
  border-color: var(--nbp-danger) !important;
  color: #ffffff !important;
}

.btn-outline-primary {
  color: var(--nbp-accent) !important;
  border-color: var(--nbp-border) !important;
  background: var(--nbp-surface) !important;
}
.btn-outline-primary:hover:not(:disabled) {
  background: var(--nbp-accent-soft) !important;
  border-color: var(--nbp-accent) !important;
  color: var(--nbp-accent) !important;
}

.btn-outline-secondary {
  color: var(--nbp-text-2) !important;
  border-color: var(--nbp-border) !important;
  background: var(--nbp-surface) !important;
}
.btn-outline-secondary:hover:not(:disabled) {
  background: var(--nbp-hover) !important;
  color: var(--nbp-text) !important;
}

.btn-outline-danger {
  color: var(--nbp-danger) !important;
  border-color: var(--nbp-border) !important;
  background: var(--nbp-surface) !important;
}
.btn-outline-danger:hover:not(:disabled) {
  background: var(--nbp-danger-soft) !important;
  border-color: var(--nbp-danger) !important;
}

.btn-sm { padding: 5px 10px; font-size: 12.5px; }
.btn-sm i { font-size: 13px; }

/* ─── Badges ─── */
.badge {
  font-weight: 600;
  font-size: 11.5px;
  padding: 4px 9px;
  border-radius: 6px;
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.bg-success   { background: var(--nbp-success-soft) !important; color: #047857 !important; }
.bg-danger    { background: var(--nbp-danger-soft)  !important; color: #b91c1c !important; }
.bg-warning   { background: var(--nbp-warning-soft) !important; color: #b45309 !important; }
.bg-info      { background: var(--nbp-info-soft)    !important; color: #0369a1 !important; }
.bg-primary   { background: var(--nbp-accent-soft)  !important; color: var(--nbp-accent) !important; }
.bg-secondary { background: var(--nbp-hover)        !important; color: var(--nbp-text-2) !important; }
.bg-dark      { background: var(--nbp-text)         !important; color: #ffffff !important; }
.text-dark    { color: var(--nbp-text) !important; }

/* ─── Forms ─── */
.form-label {
  font-weight: 500;
  font-size: 13px;
  color: var(--nbp-text);
  margin-bottom: 6px;
}
.form-label strong { font-weight: 600; }

.form-control,
.form-select {
  border: 1px solid var(--nbp-border) !important;
  border-radius: var(--nbp-radius-sm) !important;
  padding: 8px 12px !important;
  font-size: 14px !important;
  color: var(--nbp-text) !important;
  background: var(--nbp-surface) !important;
  transition: border-color 0.15s, box-shadow 0.15s;
  box-shadow: var(--nbp-shadow-sm) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--nbp-accent) !important;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12) !important;
  outline: none;
}

.form-control::placeholder { color: var(--nbp-text-3); }
.form-control-sm, .form-select-sm {
  padding: 6px 10px !important;
  font-size: 13px !important;
}

.form-check-input {
  border-color: var(--nbp-border-soft);
  cursor: pointer;
  width: 1.15em;
  height: 1.15em;
  margin-top: 0.15em;
}
.form-check-input:checked {
  background-color: var(--nbp-accent) !important;
  border-color: var(--nbp-accent) !important;
}
.form-check-input:focus {
  border-color: var(--nbp-accent);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.form-check-label {
  font-size: 14px;
  color: var(--nbp-text);
  cursor: pointer;
}

/* ─── Alerts ─── */
.alert {
  border-radius: var(--nbp-radius);
  padding: 12px 16px;
  border: 1px solid;
  font-size: 13.5px;
}
.alert-success { background: var(--nbp-success-soft); border-color: #a7f3d0; color: #065f46; }
.alert-danger  { background: var(--nbp-danger-soft);  border-color: #fecaca; color: #991b1b; }
.alert-warning { background: var(--nbp-warning-soft); border-color: #fde68a; color: #78350f; }
.alert-info    { background: var(--nbp-info-soft);    border-color: #bae6fd; color: #075985; }

/* ─── Tables ─── */
.table {
  --bs-table-bg: transparent;
  margin-bottom: 0;
  font-size: 13.5px;
  color: var(--nbp-text);
}
.table > thead {
  background: var(--nbp-surface-2);
}
.table > thead th {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--nbp-text-3);
  padding: 10px 14px !important;
  border-bottom: 1px solid var(--nbp-border) !important;
  border-top: none !important;
  white-space: nowrap;
}
.table > tbody td {
  padding: 12px 14px !important;
  border-color: var(--nbp-border-soft) !important;
  vertical-align: middle;
}
.table-hover > tbody > tr:hover > * {
  background: var(--nbp-surface-2) !important;
}
.table-responsive {
  border-radius: var(--nbp-radius);
  overflow: hidden;
}

/* ─── Pagination ─── */
.pagination { gap: 2px; }
.page-link {
  color: var(--nbp-text-2);
  border: 1px solid var(--nbp-border);
  background: var(--nbp-surface);
  padding: 6px 11px;
  font-size: 13px;
  border-radius: var(--nbp-radius-sm) !important;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.page-link:hover { background: var(--nbp-hover); color: var(--nbp-text); }
.page-item.active .page-link {
  background: var(--nbp-accent);
  border-color: var(--nbp-accent);
  color: #ffffff;
}
.page-item.disabled .page-link { opacity: 0.4; pointer-events: none; }

/* ─── Progress ─── */
.progress {
  background: var(--nbp-hover);
  border-radius: 999px;
  height: 6px;
  overflow: hidden;
}
.progress-bar { border-radius: 999px; }

/* ─── Divider ─── */
.divider { height: 1px; background: var(--nbp-border); margin: 16px 0; }

/* ─── Utility ─── */
.text-muted { color: var(--nbp-text-2) !important; }
.text-sub   { color: var(--nbp-text-3) !important; }
.text-success { color: var(--nbp-success) !important; }
.text-danger  { color: var(--nbp-danger) !important; }
.text-warning { color: var(--nbp-warning) !important; }
.fw-600 { font-weight: 600 !important; }
.fw-700 { font-weight: 700 !important; }

/* Spinner */
.spinner-border { color: var(--nbp-accent); }

/* Scrollbars */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--nbp-text-4);
  border-radius: 4px;
  border: 2px solid var(--nbp-bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--nbp-text-3); }

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .app-sidebar { width: 68px; }
  .sidebar-header { padding: 16px 8px; justify-content: center; }
  .brand-label,
  .sidebar-section .section-title,
  .nav-item span:not(.nav-badge),
  .status-text { display: none; }
  .nav-item { justify-content: center; padding: 10px; }
  .nav-badge { position: absolute; top: 4px; right: 4px; font-size: 9px; padding: 1px 5px; }
  .status-card { justify-content: center; padding: 10px; }
  .app-content { padding: 16px; }
  .app-header { padding: 0 16px; }
  .header-breadcrumb { display: none; }
}

@media (max-width: 640px) {
  .header-title { font-size: 16px; }
  .header-pill { display: none; }
}