/* ==========================================================================
   EDInvoSync Internal CRM - Vibrant Sunset & Pastel Gradient Theme
   Matched 100% to Reference Design Mockup
   ========================================================================== */

:root {
  /* Pastel Mesh Canvas & Surface Base */
  --bg-page: #F4F6FB;
  --bg-mesh: linear-gradient(135deg, #FFF6F3 0%, #F4F6FB 35%, #F5F3FF 100%);
  --bg-card: #FFFFFF;
  --bg-card-hover: #FAFCFF;
  --bg-input: #F8FAFC;

  /* Primary Sunset Orange Gradient Accents */
  --sunset-orange: #FF6B35;
  --sunset-orange-end: #FF8811;
  --sunset-grad: linear-gradient(135deg, #FF6B35 0%, #FF8811 50%, #FD5E53 100%);
  --sunset-glow: 0 6px 18px rgba(255, 107, 53, 0.35);

  /* Soft Colored Icon Badges & Accents */
  --badge-orange-bg: #FFEBE5;
  --badge-orange-txt: #FF5722;

  --badge-mint-bg: #E6F9F3;
  --badge-mint-txt: #10B981;

  --badge-amber-bg: #FFF8E6;
  --badge-amber-txt: #F59E0B;

  --badge-purple-bg: #F3E8FF;
  --badge-purple-txt: #8B5CF6;

  --badge-red-bg: #FFE8E8;
  --badge-red-txt: #EF4444;

  --badge-blue-bg: #EBF5FF;
  --badge-blue-txt: #3B82F6;

  /* Neutral Utility & Borders */
  --border-card: rgba(226, 232, 240, 0.9);
  --border-light: #F1F5F9;
  --gray-divider: #E2E8F0;

  /* High Contrast Dark Typography */
  --text-main: #0F172A;
  --text-secondary: #334155;
  --text-muted: #64748B;

  /* Radius & Shadows */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow-card: 0 6px 20px rgba(15, 23, 42, 0.04), 0 2px 6px rgba(15, 23, 42, 0.02);
  --shadow-card-hover: 0 12px 30px rgba(15, 23, 42, 0.08);
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-mesh);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track { background: var(--bg-page); }
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: #94A3B8; }

#app {
  display: flex;
  min-height: 100vh;
}

/* Sidebar - Clean Pure White with Sunset Active Items */
.sidebar {
  width: 250px;
  background: #FFFFFF;
  border-right: 1px solid var(--border-card);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  box-shadow: 4px 0 15px rgba(15, 23, 42, 0.03);
}

.brand-container {
  height: 70px;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}

.brand-logo {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #10B981 0%, #059669 50%, #FF6B35 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.brand-text h1 {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.4px;
  color: #0F172A;
}

.brand-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.nav-section {
  padding: 1.25rem 0.85rem;
  flex: 1;
  overflow-y: auto;
}

.nav-label {
  font-size: 0.675rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #94A3B8;
  letter-spacing: 0.8px;
  margin-bottom: 0.5rem;
  padding-left: 0.5rem;
}

.nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.65rem 0.85rem;
  color: #475569;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
}

.nav-item i {
  font-size: 1rem;
  width: 20px;
  text-align: center;
  color: #64748B;
  transition: var(--transition-fast);
}

.nav-item:hover {
  background: #F8FAFC;
  color: #0F172A;
}

.nav-item:hover i { color: var(--sunset-orange); }

/* Sunset Orange Active Link */
.nav-item.active {
  background: var(--sunset-grad);
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: var(--sunset-glow);
}

.nav-item.active i { color: #FFFFFF; }

/* Sidebar Bottom Help Box */
.sidebar-help-card {
  margin: 1rem 0.85rem 1.25rem 0.85rem;
  background: linear-gradient(135deg, #F3E8FF 0%, #E9D5FF 100%);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.help-title {
  font-size: 0.85rem;
  font-weight: 800;
  color: #581C87;
}

.help-text {
  font-size: 0.725rem;
  color: #7E22CE;
  line-height: 1.3;
}

.btn-help {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.85rem;
  background: #FFFFFF;
  color: #6B21A8;
  font-size: 0.75rem;
  font-weight: 800;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(107, 33, 168, 0.15);
  transition: var(--transition-fast);
}

.btn-help:hover { transform: translateY(-1px); }

/* Main Wrapper */
.main-wrapper {
  margin-left: 250px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* Top Sticky Header */
.top-header {
  height: 70px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-card);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
}

.header-search {
  position: relative;
  width: 420px;
}

.header-search i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: #94A3B8;
}

.header-search input {
  width: 100%;
  padding: 0.6rem 3.5rem 0.6rem 2.6rem;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 20px;
  color: var(--text-main);
  font-size: 0.85rem;
  outline: none;
  transition: var(--transition-fast);
}

.header-search input:focus {
  border-color: var(--sunset-orange);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
}

.search-shortcut {
  position: absolute;
  right: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.7rem;
  font-weight: 700;
  background: #E2E8F0;
  color: #64748B;
  padding: 2px 6px;
  border-radius: 4px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #475569;
  cursor: pointer;
  position: relative;
  transition: var(--transition-fast);
}

.icon-btn:hover {
  background: #FFFFFF;
  color: var(--sunset-orange);
}

.notification-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 16px;
  height: 16px;
  background: #EF4444;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #FFFFFF;
}

.user-profile-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
}

.user-avatar-header {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10B981 0%, #047857 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
}

.user-info-header .name {
  font-size: 0.85rem;
  font-weight: 800;
  color: #0F172A;
}

.user-info-header .role {
  font-size: 0.725rem;
  color: #64748B;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--transition-fast);
  text-decoration: none;
}

.btn-sunset {
  background: var(--sunset-grad);
  color: #FFFFFF !important;
  box-shadow: var(--sunset-glow);
}
.btn-sunset:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(255, 107, 53, 0.45);
}

.btn-secondary {
  background: #FFFFFF;
  color: #334155;
  border: 1px solid #CBD5E1;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.btn-secondary:hover {
  background: #F8FAFC;
  color: #0F172A;
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.775rem;
}

/* Content Body */
.content-body {
  padding: 1.75rem 2rem;
  flex: 1;
}

/* Card Panel */
.card-panel {
  background: #FFFFFF;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  margin-bottom: 1.75rem;
}

.card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title-flex {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.card-title-flex h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: #0F172A;
}

/* Datatable Styles */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.825rem;
}

.custom-table th {
  background: #F8FAFC;
  color: #64748B;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.5px;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--gray-divider);
  white-space: nowrap;
}

.custom-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-light);
  color: #334155;
  white-space: nowrap;
}

.custom-table tbody tr {
  transition: var(--transition-fast);
}

.custom-table tbody tr:hover {
  background: #F8FAFC;
}

/* Status Badges */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  font-size: 0.725rem;
  font-weight: 700;
}

.badge-pill.live { background: #E6F9F3; color: #10B981; }
.badge-pill.onboarding { background: #FFF8E6; color: #F59E0B; }
.badge-pill.processing { background: #EBF5FF; color: #3B82F6; }
.badge-pill.open { background: #FFE8E8; color: #EF4444; }
.badge-pill.completed { background: #E6F9F3; color: #10B981; }

/* 12-Month Payment Matrix Pills */
.ledger-matrix {
  display: flex;
  gap: 3px;
}

.ledger-pill {
  width: 23px;
  height: 23px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 800;
  cursor: pointer;
  transition: var(--transition-fast);
}

.ledger-pill.paid { background: #10B981; color: #fff; }
.ledger-pill.pending { background: #F59E0B; color: #fff; }
.ledger-pill.unpaid { background: #EF4444; color: #fff; }
.ledger-pill.empty { background: #E2E8F0; color: #94A3B8; }

.ledger-pill:hover { transform: scale(1.15); z-index: 2; }

/* Card Icon Badges */
.card-icon-badge {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.card-icon-badge.orange { background: #FFEBE5; color: #FF5722; }
.card-icon-badge.mint { background: #E6F9F3; color: #10B981; }
.card-icon-badge.red { background: #FFE8E8; color: #EF4444; }
.card-icon-badge.purple { background: #F3E8FF; color: #8B5CF6; }
.card-icon-badge.amber { background: #FFF8E6; color: #F59E0B; }
.card-icon-badge.blue { background: #EBF5FF; color: #3B82F6; }

/* ==========================================================================
   Comprehensive Form Control Styling (Executive Sunset Theme)
   ========================================================================== */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.825rem;
  font-weight: 700;
  color: #334155;
  margin-bottom: 0.4rem;
  letter-spacing: -0.1px;
}

.form-control,
.form-select,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  color: #0F172A;
  background-color: #F8FAFC;
  background-clip: padding-box;
  border: 1.5px solid #CBD5E1 !important;
  border-radius: var(--radius-md, 12px) !important;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.03);
  transition: all 0.2s ease-in-out;
  outline: none;
}

.form-control:focus,
.form-select:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  background-color: #FFFFFF !important;
  border-color: #FF6B35 !important;
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.15) !important;
}

.form-control::placeholder,
input::placeholder,
textarea::placeholder {
  color: #94A3B8;
  font-size: 0.85rem;
  font-weight: 400;
}

/* Custom Checkbox & Switches */
.form-check {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.form-check-input {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 1.5px solid #CBD5E1;
  cursor: pointer;
  accent-color: #FF6B35;
}

.form-check-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: #334155;
  cursor: pointer;
}

/* ==========================================================================
   Hero Banner & Executive Dashboard KPI Grid Layouts
   ========================================================================== */
.hero-banner-container {
  background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
  border-radius: var(--radius-lg, 16px);
  padding: 1.75rem 2rem;
  color: #FFFFFF;
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
}

.hero-banner-bg-img {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 40%;
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.hero-text-content {
  position: relative;
  z-index: 2;
}

.hero-text-content h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
  color: #FFFFFF;
}

.hero-text-content p {
  color: #94A3B8;
  font-size: 0.875rem;
  margin-bottom: 0;
}

.hero-actions {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* KPI 5-Column Grid */
.kpi-grid-5 {
  display: grid !important;
  grid-template-columns: repeat(5, 1fr) !important;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

@media (max-width: 1200px) {
  .kpi-grid-5 {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}

@media (max-width: 768px) {
  .kpi-grid-5 {
    grid-template-columns: repeat(1, 1fr) !important;
  }
}

.kpi-card {
  background: #FFFFFF;
  border: 1px solid var(--border-card, #E2E8F0);
  border-radius: var(--radius-lg, 16px);
  padding: 1.25rem;
  box-shadow: var(--shadow-card, 0 6px 20px rgba(15, 23, 42, 0.04));
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.kpi-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover, 0 12px 30px rgba(15, 23, 42, 0.08));
}

.kpi-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.kpi-title {
  font-size: 0.775rem;
  font-weight: 700;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.kpi-icon-badge {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.kpi-icon-badge.orange { background: #FFEBE5; color: #FF5722; }
.kpi-icon-badge.mint { background: #E6F9F3; color: #10B981; }
.kpi-icon-badge.yellow { background: #FFF8E6; color: #F59E0B; }
.kpi-icon-badge.purple { background: #F3E8FF; color: #8B5CF6; }
.kpi-icon-badge.red { background: #FFE8E8; color: #EF4444; }

.kpi-value {
  font-family: 'Outfit', sans-serif;
  font-size: 1.65rem;
  font-weight: 800;
  color: #0F172A;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.kpi-meta {
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.kpi-meta.positive { color: #10B981; }
.kpi-meta.negative { color: #EF4444; }

/* 2 Column & 3 Column Grids */
.grid-2col {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

.grid-3col {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

@media (max-width: 992px) {
  .grid-2col, .grid-3col {
    grid-template-columns: 1fr !important;
  }
}