/* ==========================================================================
   PUVIMA Consultancy — Company Management Portal Stylesheet
   Design System: Enterprise Modern Light Theme (PUVIMA Brand Identity)
   ========================================================================== */

:root {
  /* Brand Colors */
  --puvima-blue: #0072CE;
  --puvima-blue-hover: #005FA8;
  --puvima-navy: #083670;
  --puvima-sky: #0284C7;
  --puvima-gradient: linear-gradient(135deg, #0072CE 0%, #083670 100%);
  --puvima-glow: rgba(0, 114, 206, 0.16);

  /* Surface Colors (Crisp Modern SaaS) */
  --bg-body: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-surface-subtle: #F1F5F9;
  --bg-surface-hover: #F8FAFC;
  --bg-surface-active: rgba(0, 114, 206, 0.08);

  /* Typography Colors */
  --text-main: #0F172A;
  --text-secondary: #334155;
  --text-muted: #64748B;
  --text-dim: #94A3B8;

  /* Borders */
  --border-subtle: #F1F5F9;
  --border-main: #E2E8F0;
  --border-focus: #0072CE;
  --border-violet: rgba(0, 114, 206, 0.25);

  /* Semantic Accents */
  --color-emerald: #059669;
  --color-emerald-bg: rgba(5, 150, 105, 0.10);
  --color-amber: #D97706;
  --color-amber-bg: rgba(217, 119, 6, 0.10);
  --color-rose: #DC2626;
  --color-rose-bg: rgba(220, 38, 38, 0.10);
  --color-violet: #6366F1;
  --color-violet-bg: rgba(99, 102, 241, 0.10);
  --color-sky: #0284C7;
  --color-sky-bg: rgba(2, 132, 199, 0.10);

  /* Typography Fonts */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Manrope', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Shadows */
  --shadow-subtle: 0 1px 3px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.03);
  --shadow-card: 0 2px 8px -2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.03);
  --shadow-elevated: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-modal: 0 25px 50px -12px rgba(15, 23, 42, 0.25);

  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-pill: 9999px;

  /* Layout */
  --sidebar-width: 260px;
  --header-height: 70px;
  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

a {
  color: var(--puvima-blue);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--puvima-blue-hover);
}

/* ==========================================================================
   PORTAL APP SHELL
   ========================================================================== */

.portal-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.portal-sidebar {
  width: var(--sidebar-width);
  background: var(--bg-surface);
  border-right: 1px solid var(--border-main);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.sidebar-header {
  height: var(--header-height);
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-main);
}

.brand-monogram {
  width: 36px;
  height: 36px;
  background: var(--puvima-gradient);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  box-shadow: 0 4px 10px var(--puvima-glow);
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--puvima-navy);
  letter-spacing: -0.01em;
}

.brand-subtitle {
  font-size: 11px;
  font-weight: 600;
  color: var(--puvima-blue);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.sidebar-nav {
  flex: 1;
  padding: 20px 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.nav-section-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 12px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}

.nav-item:hover {
  background: var(--bg-surface-subtle);
  color: var(--puvima-blue);
}

.nav-item.active {
  background: var(--bg-surface-active);
  color: var(--puvima-blue);
  font-weight: 600;
}

.nav-item svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 2;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-main);
  background: #FCFDFD;
}

.user-mini-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.user-mini-card:hover {
  background: var(--bg-surface-subtle);
}

.user-avatar {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--puvima-gradient);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.user-meta {
  flex: 1;
  min-width: 0;
}

.user-meta-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-meta-role {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

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

/* Top Header */
.portal-header {
  height: var(--header-height);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 90;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text-secondary);
}

.page-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
}

.page-breadcrumb .current {
  font-weight: 600;
  color: var(--text-main);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-main);
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.icon-btn:hover {
  background: var(--bg-surface-subtle);
  color: var(--puvima-blue);
  border-color: var(--border-violet);
}

.icon-btn .badge-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  background: var(--color-rose);
  border-radius: 50%;
  border: 2px solid #FFFFFF;
}

/* Content Container */
.portal-content {
  padding: 32px;
  flex: 1;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
}

.page-hero {
  margin-bottom: 28px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.page-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.page-description {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ==========================================================================
   STATISTICS CARDS GRID
   ========================================================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  box-shadow: var(--shadow-subtle);
  transition: var(--transition);
  cursor: pointer;
}

.stat-card:hover {
  box-shadow: var(--shadow-card);
  border-color: var(--border-violet);
  transform: translateY(-2px);
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 800;
  color: var(--text-main);
  margin: 6px 0 2px;
  letter-spacing: -0.02em;
}

.stat-desc {
  font-size: 12px;
  color: var(--text-dim);
}

.stat-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-icon svg {
  width: 20px;
  height: 20px;
  stroke-width: 2;
}

.stat-icon.blue {
  background: rgba(0, 114, 206, 0.08);
  color: var(--puvima-blue);
}

.stat-icon.emerald {
  background: rgba(5, 150, 105, 0.08);
  color: var(--color-emerald);
}

.stat-icon.amber {
  background: rgba(217, 119, 6, 0.08);
  color: var(--color-amber);
}

.stat-icon.violet {
  background: rgba(99, 102, 241, 0.08);
  color: var(--color-violet);
}

.stat-icon.slate {
  background: #F1F5F9;
  color: var(--text-secondary);
}

/* ==========================================================================
   CARDS & PANELS
   ========================================================================== */

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
  overflow: hidden;
  margin-bottom: 28px;
}

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

.card-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
}

.card-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

.card-body {
  padding: 24px;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  line-height: 1.25;
  text-decoration: none;
}

.btn-primary {
  background: var(--puvima-gradient);
  color: #FFFFFF !important;
  box-shadow: 0 2px 6px var(--puvima-glow);
}

.btn-primary:hover {
  opacity: 0.95;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--puvima-glow);
}

.btn-secondary {
  background: var(--bg-surface-subtle);
  color: var(--text-secondary);
  border-color: var(--border-main);
}

.btn-secondary:hover {
  background: #E2E8F0;
  color: var(--text-main);
}

.btn-outline {
  background: transparent;
  color: var(--puvima-blue);
  border-color: var(--border-violet);
}

.btn-outline:hover {
  background: var(--bg-surface-active);
  color: var(--puvima-blue-hover);
}

.btn-danger {
  background: var(--color-rose-bg);
  color: var(--color-rose);
  border-color: rgba(220, 38, 38, 0.2);
}

.btn-danger:hover {
  background: var(--color-rose);
  color: #FFFFFF;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: var(--radius-xs);
}

.btn-lg {
  padding: 12px 24px;
  font-size: 15px;
}

/* ==========================================================================
   TABLES
   ========================================================================== */

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.data-table th {
  background: var(--bg-surface-subtle);
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.05em;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-main);
}

.data-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  vertical-align: middle;
}

.data-table tbody tr:hover {
  background-color: var(--bg-surface-hover);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.4;
}

.badge-emerald {
  background: var(--color-emerald-bg);
  color: var(--color-emerald);
  border: 1px solid rgba(5, 150, 105, 0.25);
}

.badge-blue {
  background: var(--bg-surface-active);
  color: var(--puvima-blue);
  border: 1px solid var(--border-violet);
}

.badge-amber {
  background: var(--color-amber-bg);
  color: var(--color-amber);
  border: 1px solid rgba(217, 119, 6, 0.25);
}

.badge-violet {
  background: var(--color-violet-bg);
  color: var(--color-violet);
  border: 1px solid rgba(99, 102, 241, 0.25);
}

.badge-rose {
  background: var(--color-rose-bg);
  color: var(--color-rose);
  border: 1px solid rgba(220, 38, 38, 0.25);
}

.badge-slate {
  background: var(--bg-surface-subtle);
  color: var(--text-muted);
  border: 1px solid var(--border-main);
}

.user-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-cell-avatar {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: var(--puvima-gradient);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
}

.user-cell-info {
  display: flex;
  flex-direction: column;
}

.user-cell-name {
  font-weight: 600;
  color: var(--text-main);
}

.user-cell-code {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}