/* =========================================
   1. ROOT VARIABLES & THEME SETUP (BordUp Style)
   ========================================= */
:root {
  /* ===== BRAND COLORS ===== */
  --clr-brand-primary: #8b6a4f;
  --clr-brand-primary-hover: #7a5b44;
  --clr-brand-dark: #3a3230;

  /* ===== NEUTRAL PALETTE ===== */
  --clr-bg-app: #f2f3f5;
  --clr-bg-surface: #ffffff;
  --clr-bg-surface-muted: #f7f7f8;
  --clr-bg-hover: #eceff2;
  --clr-bg-glass: rgba(255, 255, 255, 0.65);

  /* ===== HIGH-TECH GLASS & MESH ===== */
  --effect-glass-bg: rgba(255, 255, 255, 0.72);
  --effect-glass-border: rgba(255, 255, 255, 0.5);
  --effect-glass-blur: 24px;
  --glass-sheen: linear-gradient(135deg, rgba(255, 255, 255, 0.4) 0%, transparent 50%, rgba(255, 255, 255, 0.05) 100%);
  --shadow-premium-glow: 0 10px 25px -5px rgba(139, 106, 79, 0.25), 0 8px 10px -6px rgba(139, 106, 79, 0.1);
  --bg-mesh:
    radial-gradient(at 0% 0%, rgba(200, 225, 255, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(255, 220, 230, 0.12) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(220, 255, 235, 0.12) 0px, transparent 50%),
    radial-gradient(at 0% 100%, rgba(255, 245, 210, 0.12) 0px, transparent 50%);

  /* ===== PASTEL ACCENTS (Luxury-Light) ===== */
  --clr-accent-pink: #fce7f3;
  --clr-accent-pink-text: #9d174d;
  --clr-accent-blue: #e0f2fe;
  --clr-accent-blue-text: #0369a1;
  --clr-accent-green: #dcfce7;
  --clr-accent-green-text: #15803d;
  --clr-accent-yellow: #fef3c7;
  --clr-accent-yellow-text: #b45309;
  --clr-accent-purple: #f3e8ff;
  --clr-accent-purple-text: #7e22ce;

  /* ===== TEXT COLORS ===== */
  --clr-text-primary: #2a2f35;
  --clr-text-secondary: #4b525a;
  --clr-text-muted: #7b838c;
  --clr-text-inverse: #ffffff;
  --clr-text-inverse-muted: rgba(255, 255, 255, 0.7);

  /* ===== BORDERS & DIVIDERS ===== */
  --clr-border-default: #e3e5e8;
  --clr-border-soft: #edf0f2;

  /* ===== SIDEBAR & NAV (Dark Luxury) ===== */
  --clr-sidebar-bg: #0f172a;
  --clr-sidebar-glass: rgba(15, 23, 42, 0.95);
  --clr-sidebar-text: rgba(255, 255, 255, 0.65);
  --clr-sidebar-text-active: #ffffff;
  --clr-sidebar-hover-bg: rgba(255, 255, 255, 0.08);
  --clr-sidebar-active-bg: rgba(139, 106, 79, 0.12);
  --clr-sidebar-icon-bg: rgba(255, 255, 255, 0.05);
  --clr-sidebar-icon-active-bg: var(--clr-brand-primary);
  --clr-sidebar-border: rgba(255, 255, 255, 0.08);
  --clr-scrollbar-thumb: #cbd5e1;
  --clr-scrollbar-thumb-hover: #94a3b8;
  --clr-overlay: rgba(42, 47, 53, 0.42);
  --clr-focus-ring: rgba(139, 106, 79, 0.12);
  --clr-focus-ring-strong: rgba(139, 106, 79, 0.2);

  /* ===== UI STATES ===== */
  --clr-state-success: #5b7d6a;
  --clr-state-warning: #9b7f52;
  --clr-state-danger: #8b5a57;
  --clr-state-info: #537a8a;
  --clr-state-success-bg: #e6f1ea;
  --clr-state-success-text: #2f5b45;
  --clr-state-warning-bg: #f4ede3;
  --clr-state-warning-text: #7a5c2f;
  --clr-state-danger-bg: #f3e7e6;
  --clr-state-danger-text: #7a3f3c;
  --clr-state-info-bg: #e6edf1;
  --clr-state-info-text: #2f4d5c;
  --clr-state-neutral-bg: #f1f3f5;
  --clr-state-neutral-text: #55606a;

  /* ===== SHADOWS ===== */
  --shadow-sm: 0 6px 18px rgba(42, 47, 53, 0.08);
  --shadow-md: 0 12px 28px rgba(42, 47, 53, 0.12);
  --shadow-lg: 0 18px 42px rgba(42, 47, 53, 0.16);
  --shadow-card: 0 12px 30px rgba(42, 47, 53, 0.08);
  --shadow-float: 0 18px 40px rgba(42, 47, 53, 0.12);
  --shadow-soft-3d: 0 20px 40px -10px rgba(0, 0, 0, 0.08);

  /* ===== LAYOUT ===== */
  --layout-sidebar-w: 280px;
  --layout-sidebar-collapsed-w: 0px;
  --layout-header-h: 64px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 24px;

  /* ===== TRANSITIONS ===== */
  --transition-fast: 180ms cubic-bezier(0.22, 0.61, 0.36, 1);
  --transition-normal: 280ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* =========================================
   2. RESET & BASE STYLES
   ========================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  font-family: "Manrope", system-ui, -apple-system, sans-serif;
  background-color: #f8f9fa;
  background-image: var(--bg-mesh);
  background-attachment: fixed;
  background-size: cover;
  color: var(--clr-text-primary);
  font-size: 0.925rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.015em;
  /* Tighter, more modern */
  margin: 0;
  padding: 0;
  height: 100vh;
  overflow: hidden;
  /* Fixed App Shell */
}

a {
  text-decoration: none;
  color: var(--clr-brand-primary);
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--clr-brand-primary-hover);
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--clr-scrollbar-thumb);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--clr-scrollbar-thumb-hover);
}

/* =========================================
   3. LAYOUT STRUCTURE
   ========================================= */
/* ===== SIDEBAR STYLES (Effect 13: Fall Down) ===== */
.app-wrapper {
  display: grid;
  grid-template-columns: var(--layout-sidebar-w) minmax(0, 1fr);
  height: 100vh;
  width: 100%;
  overflow: hidden;
  transition: grid-template-columns 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  perspective: 1500px;
  perspective-origin: 0% 50%;
}

.app-wrapper.sidebar-collapsed {
  grid-template-columns: var(--layout-sidebar-collapsed-w) minmax(0, 1fr);
}

/* ===== SIDEBAR STYLES ===== */
.app-sidebar {
  width: 100%;
  background-color: var(--clr-sidebar-glass);
  backdrop-filter: blur(var(--effect-glass-blur));
  -webkit-backdrop-filter: blur(var(--effect-glass-blur));
  border-right: 1px solid var(--clr-sidebar-border);
  display: flex;
  flex-direction: column;
  height: 100%;
  z-index: 100;
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.6s ease;
  padding: 1.25rem 0.9rem 1.5rem;
  overflow: hidden;
  position: relative;
  transform: translate3d(0, 0, 0);
  opacity: 1;
  color: var(--clr-sidebar-text);
}

.app-wrapper.sidebar-collapsed .app-sidebar {
  transform: translate3d(0, -100%, 0);
  opacity: 0;
  pointer-events: none;
  padding: 0;
}

.sidebar-header {
  height: var(--layout-header-h);
  /* Match header height */
  display: flex;
  align-items: center;
  padding: 0 0.5rem 1rem 0.5rem;
  margin-bottom: 1rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  background: linear-gradient(135deg, var(--clr-brand-primary) 0%, var(--clr-brand-dark) 100%);
  box-shadow: 0 8px 16px -4px rgba(139, 106, 79, 0.4);
  letter-spacing: 0.04em;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.brand-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 12px;
  background: #fff;
  padding: 2px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  line-height: 1.1;
}

.brand-copy strong {
  font-size: 1.05rem;
  color: #fff;
}

.brand-copy small {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 4px;
}

.sidebar-search {
  padding: 0 0.35rem 0.5rem;
}

/* Navigation Groups */
.nav-section {
  margin-bottom: 2rem;
}

.nav-category {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 700;
  padding: 0 1rem;
  margin-bottom: 0.75rem;
}

/* Sidebar Links */
.nav-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1rem;
  color: var(--clr-sidebar-text);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  margin-bottom: 0.25rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link .nav-icon,
.nav-group-toggle .nav-icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: var(--clr-sidebar-icon-bg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-secondary);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.nav-link.active .nav-icon,
.nav-group-toggle.active .nav-icon {
  background: linear-gradient(135deg, var(--clr-brand-primary) 0%, var(--clr-brand-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(139, 106, 79, 0.4);
}

.nav-link:hover {
  background-color: var(--clr-sidebar-active-bg);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 16px -6px rgba(139, 106, 79, 0.2);
  font-weight: 700;
}

.nav-link.active {
  background-color: var(--clr-sidebar-active-bg);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 16px -6px rgba(139, 106, 79, 0.2);
  font-weight: 700;
}

.nav-icon {
  width: 20px;
  text-align: center;
  font-size: 1.05rem;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0.9;
}

.nav-link.active .nav-icon {
  opacity: 1;
}

.nav-link:hover .nav-icon {
  background: linear-gradient(135deg, var(--clr-brand-primary) 0%, var(--clr-brand-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(139, 106, 79, 0.4);
  opacity: 1;
}

.nav-text {
  flex: 1;
  white-space: nowrap;
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

.app-wrapper.sidebar-collapsed .nav-text {
  opacity: 0;
  transform: translateX(-10px);
  visibility: hidden;
}

/* Redesigned Sidebar Dropdowns */
.nav-group-menu {
  margin: 0.5rem 0.5rem 0.5rem 1.2rem;
  padding: 0.5rem;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  max-height: 0;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  backdrop-filter: blur(4px);
}

.nav-group.open .nav-group-menu {
  max-height: 800px;
  opacity: 1;
  transform: translateY(0);
}

.nav-sublink {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  color: var(--clr-sidebar-text);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s ease;
  position: relative;
}

.nav-sublink:hover {
  font-weight: 700;
  box-shadow: inset 2px 0 0 var(--clr-brand-primary);
}

.nav-sublink.active {
  /* background: linear-gradient(to right, rgba(255, 255, 255, 0.08), transparent);
  color: #fff; */
  font-weight: 700;
  box-shadow: inset 2px 0 0 var(--clr-brand-primary);
}

.nav-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: currentColor;
  opacity: 0.4;
  transition: all 0.3s ease;
}

.nav-sublink.active .nav-dot {
  opacity: 1;
  transform: scale(1.4);
  box-shadow: 0 0 8px currentColor;
}

.nav-sublink:hover .nav-dot {
  opacity: 1;
  transform: scale(1.4);
  box-shadow: 0 0 8px currentColor;
}

/* Better Group Toggle */
.nav-group-toggle {
  width: 100%;
  border: none;
  background: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1rem;
  color: var(--clr-sidebar-text);
  border-radius: var(--radius-md);
  margin-bottom: 0.25rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.nav-group-toggle:hover {
  background-color: var(--clr-sidebar-active-bg);
  color: #fff;
  box-shadow: 0 8px 16px -6px rgba(139, 106, 79, 0.2);
}

.nav-group-toggle:hover .nav-icon {
  background: linear-gradient(135deg, var(--clr-brand-primary) 0%, var(--clr-brand-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(139, 106, 79, 0.4);
}

.nav-group.open .nav-group-toggle {
  background-color: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.nav-group-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
  line-height: 1.3;
}

.nav-caret {
  font-size: 0.8rem;
  transition: transform var(--transition-normal);
}

.nav-group.open .nav-caret {
  transform: rotate(180deg);
}

/* Collapsed sidebar (desktop) */
@media (min-width: 992px) {
  .app-wrapper.sidebar-collapsed .app-sidebar {
    transform: translate3d(0, -100%, 0);
    opacity: 0;
    pointer-events: none;
    padding: 0;
    margin: 0;
    border-right: none;
  }

  /* Transition these elements instead of display:none */
  .app-wrapper.sidebar-collapsed .brand-copy,
  .app-wrapper.sidebar-collapsed .nav-group-copy,
  .app-wrapper.sidebar-collapsed .nav-category,
  .app-wrapper.sidebar-collapsed .nav-label,
  .app-wrapper.sidebar-collapsed .sidebar-footer span,
  .app-wrapper.sidebar-collapsed .sidebar-search {
    opacity: 0;
    visibility: hidden;
    width: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    transform: translateX(-10px);
  }

  .app-wrapper.sidebar-collapsed .nav-link,
  .app-wrapper.sidebar-collapsed .nav-group-toggle {
    justify-content: flex-start;
    padding: 0.7rem 0.6rem;
    overflow: hidden;
  }

  .app-wrapper.sidebar-collapsed .nav-group-menu {
    max-height: 0 !important;
    opacity: 0;
  }

  .app-wrapper.sidebar-collapsed .sidebar-footer {
    padding-top: 0.75rem;
  }

  .app-wrapper.sidebar-collapsed .sidebar-action {
    justify-content: center;
    padding: 0.65rem 0;
  }

  .app-wrapper.sidebar-collapsed .brand-mark {
    width: 40px;
    height: 40px;
  }
}


.nav-sublink:hover {
  background-color: var(--clr-sidebar-hover-bg);
  border-color: var(--clr-border-soft);
  color: var(--clr-text-inverse);
}

.nav-sublink.active {
  color: var(--clr-text-inverse);
  background-color: var(--clr-sidebar-active-bg);
  border-color: var(--clr-brand-primary);
  font-weight: 600;
}

/* Sidebar Footer */
.sidebar-footer {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-action {
  width: 100%;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.8rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: var(--clr-sidebar-text);
  font-weight: 600;
  transition: all var(--transition-fast);
  margin-bottom: 0.5rem;
}

.sidebar-action:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.sidebar-cta {
  background: var(--clr-brand-primary);
  color: #fff;
  border-color: transparent;
}

.sidebar-cta:hover {
  background: var(--clr-brand-primary-hover);
  color: #fff;
}

.sidebar-logout {
  background: rgba(255, 255, 255, 0.03);
}

.sidebar-branch {
  margin-top: 0.6rem;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(0, 0, 0, 0.2);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* =========================================
   4. HEADER & TOPBAR
   ========================================= */
.app-topbar,
.app-header {
  height: var(--layout-header-h);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.4);
  position: sticky;
  top: 1.25rem;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  margin: 1.25rem 1.75rem 0;
  border-radius: 22px;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.02),
    0 10px 15px -3px rgba(0, 0, 0, 0.03),
    inset 0 1px 1px rgba(255, 255, 255, 0.5);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.app-topbar::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 22px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.6), transparent 40%, rgba(255, 255, 255, 0.1));
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: destination-out;
  pointer-events: none;
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.topbar-action-group {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.25rem;
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.04);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.02);
}

.btn-icon-topbar {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  color: var(--clr-text-secondary);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
  text-decoration: none;
}


.btn-icon-topbar:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
  color: var(--clr-brand-primary);
}

.topbar-divider {
  width: 1px;
  height: 24px;
  background: rgba(0, 0, 0, 0.08);
  margin: 0 0.5rem;
}

.glass-btn-pill {
  height: 34px;
  padding: 0 1.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--clr-brand-primary) 0%, var(--clr-brand-dark) 100%);
  color: #fff !important;
  border: none;
  font-weight: 800;
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 0 4px 12px -2px rgba(139, 106, 79, 0.3);
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-decoration: none;
}

.glass-btn-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 20px -5px rgba(139, 106, 79, 0.5);
  color: #fff;
}

/* =========================================
   5. FOOTER
   ========================================= */
.app-footer {
  margin: 1.5rem 1.75rem 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--clr-bg-surface);
  border: 1px solid var(--clr-border-soft);
  border-radius: 18px;
  box-shadow: 0 8px 24px rgba(42, 47, 53, 0.06);
  position: relative;
  overflow: hidden;
}

.app-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--glass-sheen);
  opacity: 0.6;
  pointer-events: none;
}

.footer-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: var(--clr-text-secondary);
}

.footer-brand-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.footer-title {
  font-weight: 700;
  color: var(--clr-text-primary);
}

.footer-sep {
  color: var(--clr-text-muted);
}

.footer-copy {
  color: var(--clr-text-muted);
  font-weight: 600;
}

.footer-meta {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
}

.footer-link {
  color: var(--clr-text-muted);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--clr-brand-primary);
}

@media (max-width: 768px) {
  .app-footer {
    margin: 1rem 1rem 1.5rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.topbar-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--clr-text-primary);
  letter-spacing: -0.025em;
  background: linear-gradient(135deg, var(--clr-text-primary) 0%, var(--clr-brand-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.topbar-subtitle {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.topbar-role {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.toggle-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--clr-border-default);
  background: var(--clr-bg-surface);
  color: var(--clr-text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.toggle-btn:hover {
  border-color: var(--clr-brand-primary);
  color: var(--clr-brand-primary);
}

.topbar-search {
  width: min(420px, 100%);
  transition: width var(--transition-normal);
}

.topbar-search .input-group-text {
  background: var(--clr-bg-surface-muted);
  border: 1px solid var(--clr-border-default);
  border-right: 0;
  color: var(--clr-text-muted);
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.topbar-search .form-control {
  background: var(--clr-bg-surface-muted);
  border: 1px solid var(--clr-border-default);
  border-left: 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 0.9rem;
  transition: all var(--transition-normal);
}

.topbar-search:focus-within {
  width: min(480px, 100%);
}

.topbar-search .form-control:focus {
  background: var(--clr-bg-surface);
  border-color: var(--clr-brand-primary);
  box-shadow: 0 0 0 3px var(--clr-focus-ring);
}

.btn-icon-only {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--clr-border-soft);
  background: var(--clr-bg-surface);
  color: var(--clr-text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.btn-icon-only:hover {
  background: var(--clr-bg-hover);
  color: var(--clr-brand-primary);
  border-color: var(--clr-brand-primary);
}

.btn-icon-only.btn-sm {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  font-size: 0.85rem;
}

.table-actions {
  gap: 0.4rem;
}

.user-profile {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.user-profile:hover {
  border-color: var(--clr-border-soft);
  background: var(--clr-bg-hover);
}

.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--clr-brand-primary);
  color: var(--clr-text-inverse);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.notification-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--clr-text-inverse);
  background: var(--clr-brand-primary);
  box-shadow: var(--shadow-sm);
}

@keyframes badgePulse {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.06);
  }

  100% {
    transform: scale(1);
  }
}

.notification-badge {
  animation: badgePulse 1.6s ease-in-out infinite;
}

.notification-menu {
  position: relative;
}

.notification-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 320px;
  background: var(--clr-bg-surface);
  border: 1px solid var(--clr-border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: 1100;
}

.notification-menu:hover .notification-dropdown,
.notification-menu:focus-within .notification-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.notification-dropdown-head {
  padding: 0.9rem 1rem 0.7rem;
  border-bottom: 1px solid var(--clr-border-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.notification-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-text-primary);
}

.notification-subtitle {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.notification-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--clr-text-inverse);
  background: var(--clr-brand-primary);
}

.notification-scroll {
  max-height: 320px;
  overflow-y: auto;
  padding: 0.6rem;
}

.notification-item {
  display: block;
  padding: 0.65rem 0.7rem;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  color: inherit;
  position: relative;
}

.notification-item+.notification-item {
  margin-top: 0.4rem;
}

.notification-item.unread {
  background: var(--clr-bg-surface-muted);
  border-color: var(--clr-border-soft);
}

.notification-item:hover {
  background: var(--clr-bg-hover);
  border-color: var(--clr-border-default);
}

.notification-item-title {
  font-weight: 600;
  font-size: 0.86rem;
  color: var(--clr-text-primary);
}

.notification-item-time {
  font-size: 0.7rem;
  color: var(--clr-text-muted);
}

.notification-item-body {
  margin-top: 0.2rem;
  font-size: 0.8rem;
  color: var(--clr-text-secondary);
}

.notification-latest {
  position: absolute;
  top: 10px;
  right: 12px;
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--clr-text-inverse);
  background: var(--clr-brand-dark);
  border-radius: 999px;
  padding: 2px 6px;
}

.notification-empty {
  padding: 1.2rem 0.8rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--clr-text-muted);
}

.notification-dropdown-foot {
  padding: 0.6rem 0.95rem 0.9rem;
  border-top: 1px solid var(--clr-border-soft);
}

.notification-link {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--clr-brand-primary);
}

.notification-link:hover {
  color: var(--clr-brand-primary-hover);
}

.header-search {
  position: relative;
  width: 320px;
}

.header-search input {
  width: 100%;
  height: 42px;
  background-color: var(--clr-bg-hover);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  /* Rounded search */
  padding-left: 2.75rem;
  padding-right: 1rem;
  font-size: 0.9rem;
  color: var(--clr-text-primary);
  transition: all var(--transition-normal);
}

.header-search input:focus {
  background-color: var(--clr-bg-surface);
  border-color: var(--clr-brand-primary);
  box-shadow: 0 0 0 3px var(--clr-focus-ring);
  outline: none;
}

.header-search i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-text-muted);
  pointer-events: none;
  transition: color var(--transition-normal);
}

.header-search input:focus+i {
  color: var(--clr-brand-primary);
}

/* Header Actions */
.header-icon-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--clr-text-secondary);
  background-color: transparent;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 1px solid transparent;
}

.header-icon-btn:hover {
  background-color: var(--clr-bg-hover);
  color: var(--clr-brand-primary);
}

.header-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--clr-border-soft);
  transition: border-color var(--transition-fast);
}

.header-avatar:hover {
  border-color: var(--clr-brand-primary);
}

/* =========================================
   5. DASHBOARD & CARDS
   ========================================= */
.app-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  transition: padding var(--transition-normal);
  background: transparent;
  height: 100%;
  overflow-y: auto;
  /* Independent Scroll */
  overflow-x: hidden;
  position: relative;
}

.app-content {
  padding: 1.5rem 2rem 2rem;
  flex: 1;
  background: transparent;
}

/* Cards (The "BordUp" Look) */
.card {
  background-color: rgba(255, 255, 255, 0.85);
  /* Semi-transparent */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft-3d);
  border-color: rgba(255, 255, 255, 0.8);
  /* Edge lighting effect */
}

/* Pastel Card Variants */
.card-pastel-pink {
  background: linear-gradient(145deg, #fff, var(--clr-accent-pink));
}

.card-pastel-blue {
  background: linear-gradient(145deg, #fff, var(--clr-accent-blue));
}

.card-pastel-green {
  background: linear-gradient(145deg, #fff, var(--clr-accent-green));
}

.card-pastel-yellow {
  background: linear-gradient(145deg, #fff, var(--clr-accent-yellow));
}

.card-pastel-purple {
  background: linear-gradient(145deg, #fff, var(--clr-accent-purple));
}

.card-header {
  background-color: transparent;
  border-bottom: 1px solid rgba(0, 0, 0, 0.03);
  /* Extremely subtle separator */
  padding: 1.25rem 1.5rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--clr-text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-body {
  padding: 1.5rem;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-text-primary);
  margin-bottom: 0.5rem;
}

.card-text {
  color: var(--clr-text-secondary);
}

/* Dashboard Stats */
.stat-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(255, 255, 255, 0.5);
  transition: all var(--transition-normal);
}

.stat-card:hover {
  border-color: var(--clr-brand-primary);
  box-shadow: var(--shadow-md);
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--clr-text-muted);
  margin-bottom: 0.5rem;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-text-primary);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

/* Tables */
.table {
  width: 100%;
  margin-bottom: 1rem;
  vertical-align: top;
  border-color: var(--clr-border-soft);
}

.table> :not(caption)>*>* {
  padding: 0.75rem 1rem;
  background-color: transparent;
  border-bottom-width: 1px;
  box-shadow: inset 0 0 0 9999px transparent;
}

.table>thead {
  background-color: var(--effect-glass-bg);
  backdrop-filter: blur(5px);
}

.table>thead th {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--clr-text-secondary);
  border-bottom: 1px solid var(--clr-border-default);
}

.table-hover>tbody>tr:hover>* {
  background-color: var(--clr-bg-hover);
  color: var(--clr-text-primary);
}

/* Badges */
.badge {
  padding: 0.35em 0.65em;
  font-size: 0.75em;
  font-weight: 600;
  border-radius: 6px;
  letter-spacing: 0.02em;
}

.text-bg-primary {
  background-color: var(--clr-brand-primary);
  color: var(--clr-text-inverse);
}

.text-bg-secondary {
  background-color: var(--clr-text-secondary);
  color: var(--clr-text-inverse);
}

.text-bg-success {
  background-color: var(--clr-state-success-bg);
  color: var(--clr-state-success-text);
}

.text-bg-danger {
  background-color: var(--clr-state-danger-bg);
  color: var(--clr-state-danger-text);
}

.text-bg-warning {
  background-color: var(--clr-state-warning-bg);
  color: var(--clr-state-warning-text);
}

.text-bg-info {
  background-color: var(--clr-state-info-bg);
  color: var(--clr-state-info-text);
}

.text-bg-light {
  background-color: var(--clr-state-neutral-bg);
  color: var(--clr-state-neutral-text);
}

.text-bg-dark {
  background-color: var(--clr-text-primary);
  color: var(--clr-text-inverse);
}

/* Buttons */
.btn {
  padding: 0.5rem 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--clr-brand-primary) 0%, var(--clr-brand-primary-hover) 100%);
  border: none;
  color: var(--clr-text-inverse);
  box-shadow: 0 4px 12px rgba(139, 106, 79, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--clr-brand-primary-hover) 0%, var(--clr-brand-dark) 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(139, 106, 79, 0.35);
}

/* Inputs High-Tech Polish */
.form-control,
.form-select {
  background-color: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.form-control:focus,
.form-select:focus {
  background-color: rgba(255, 255, 255, 0.9);
  border-color: var(--clr-brand-primary);
  box-shadow: 0 0 0 4px var(--clr-focus-ring);
}

.btn-outline-primary {
  color: var(--clr-brand-primary);
  border-color: var(--clr-brand-primary);
}

.btn-outline-primary:hover {
  background-color: var(--clr-brand-primary);
  color: var(--clr-text-inverse);
}

/* Billing Dues Highlight */
.billing-due-card {
  border-color: rgba(220, 53, 69, 0.35);
  background: rgba(220, 53, 69, 0.06);
}

.billing-due-row {
  background: rgba(220, 53, 69, 0.04);
}

.billing-due-row td {
  border-top-color: rgba(220, 53, 69, 0.12);
}

.billing-due-amount {
  color: #b42318;
  font-weight: 700;
}

/* Billing View + Edit Layout */
.billing-sheet {
  background: #fff;
  border: 1px solid var(--clr-border-soft);
  border-radius: 18px;
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  --billing-accent: var(--clr-brand-primary);
}

.billing-header {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid var(--clr-border-soft);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
}

.billing-brand {
  display: flex;
  gap: 0.9rem;
  align-items: center;
}

.billing-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--clr-border-soft);
  padding: 6px;
  box-shadow: 0 6px 18px rgba(42, 47, 53, 0.08);
}

.billing-clinic {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--clr-brand-dark);
  line-height: 1.2;
}

.billing-subtitle {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}

.billing-meta {
  text-align: right;
  min-width: 220px;
}

.billing-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--clr-text-muted);
}

.billing-invoice-no {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--clr-text-primary);
}

.billing-meta-row {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}

.billing-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  margin-top: 0.6rem;
}

.billing-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  padding: 1rem;
  border-radius: 14px;
  background: var(--clr-bg-surface-muted);
  border: 1px solid var(--clr-border-soft);
  margin-bottom: 1.5rem;
}

.billing-info-item .label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--clr-text-muted);
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.billing-info-item .value {
  font-weight: 700;
  color: var(--clr-text-primary);
}

.billing-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.billing-summary-card {
  border: 1px solid var(--clr-border-soft);
  border-radius: 14px;
  padding: 0.8rem 1rem;
  background: #fff;
}

.billing-summary-card .label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--clr-text-muted);
  font-weight: 600;
}

.billing-summary-card .value {
  font-weight: 800;
  font-size: 1rem;
  color: var(--clr-text-primary);
}

.billing-summary-card.due {
  background: rgba(220, 53, 69, 0.08);
  border-color: rgba(220, 53, 69, 0.25);
}

.billing-section {
  margin-bottom: 1.5rem;
}

.billing-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.billing-section-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--clr-text-muted);
}

.billing-table {
  width: 100%;
  border-collapse: collapse;
}

.billing-table thead th {
  background: var(--billing-accent);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.7rem;
  padding: 0.65rem 0.8rem;
  border: none;
}

.billing-table tbody td {
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid var(--clr-border-soft);
  font-size: 0.9rem;
}

.billing-scroll-table {
  max-height: 260px;
  overflow: auto;
  border: 1px solid var(--clr-border-soft);
  border-radius: 12px;
  background: #fff;
}

.billing-scroll-table .billing-table {
  margin-bottom: 0;
}

.billing-scroll-table .billing-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
}

.billing-summary-form {
  background: var(--clr-bg-surface-muted);
  border: 1px solid var(--clr-border-soft);
  border-radius: 14px;
  padding: 1rem;
}

.billing-summary-form .form-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--clr-text-muted);
}

.billing-sheet--pdf {
  --billing-accent: #8e1b4a;
  border-radius: 14px;
}

.billing-sheet--pdf .billing-header {
  border-bottom: 2px solid var(--billing-accent);
}

.billing-sheet--pdf .billing-clinic {
  color: var(--billing-accent);
}

.billing-sheet--pdf .billing-info-grid {
  background: #f8f9fa;
  border-color: #eee;
}

.billing-address {
  font-size: 0.82rem;
  color: #555;
  text-align: right;
  max-width: 320px;
  line-height: 1.4;
}

.billing-titlebar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: #f8f9fa;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(0, 0, 0, 0.04);
  margin-bottom: 1.5rem;
}

.billing-titlebar .billing-title {
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #333;
}

.billing-titlebar-meta {
  font-size: 0.85rem;
  color: #555;
  text-align: right;
}

.billing-titlebar-meta strong {
  font-weight: 600;
  color: #333;
}

.billing-info-item.full {
  grid-column: 1 / -1;
}

.billing-summary-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 1.5rem;
  align-items: start;
  margin-top: 1rem;
}

.billing-summary-note {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
}

.billing-summary-table {
  width: 100%;
  border-collapse: collapse;
}

.billing-summary-table td {
  padding: 0.4rem 0;
  font-size: 0.9rem;
}

.billing-summary-table .total-row td {
  background: #f8f9fa;
  font-weight: 700;
  border-top: 1px solid var(--clr-border-soft);
  border-bottom: 1px solid var(--clr-border-soft);
  padding: 0.55rem 0;
}

.billing-summary-table .due-row td {
  color: var(--billing-accent);
  font-weight: 800;
  font-size: 1rem;
}

.billing-summary-table .label {
  color: #555;
}

@media (max-width: 768px) {
  .billing-header {
    align-items: flex-start;
  }

  .billing-meta {
    text-align: left;
  }

  .billing-actions {
    justify-content: flex-start;
  }

  .billing-address,
  .billing-titlebar-meta {
    text-align: left;
  }
}

@media (max-width: 900px) {
  .billing-summary-grid {
    grid-template-columns: 1fr;
  }
}

/* Dashboard Button System */
.btn-dashboard,
.btn-dashboard-primary,
.btn-dashboard-ghost,
.btn-dashboard-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.5rem 1.1rem;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-dashboard-primary {
  background: linear-gradient(135deg, var(--clr-brand-primary) 0%, var(--clr-brand-primary-hover) 100%);
  color: #fff;
  box-shadow: 0 6px 14px rgba(139, 106, 79, 0.25);
}

.btn-dashboard-primary:hover {
  background: linear-gradient(135deg, var(--clr-brand-primary-hover) 0%, var(--clr-brand-dark) 100%);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(139, 106, 79, 0.35);
}

.btn-dashboard-ghost {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--clr-border-default);
  color: var(--clr-text-secondary);
  box-shadow: 0 4px 10px rgba(42, 47, 53, 0.06);
}

.btn-dashboard-ghost:hover {
  background: #fff;
  border-color: var(--clr-brand-primary);
  color: var(--clr-brand-primary);
  transform: translateY(-1px);
}

.btn-dashboard-outline {
  background: transparent;
  border: 1px solid var(--clr-brand-primary);
  color: var(--clr-brand-primary);
}

.btn-dashboard-outline:hover {
  background: var(--clr-brand-primary);
  color: #fff;
  transform: translateY(-1px);
}

.btn-dashboard-icon {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--clr-border-default);
  color: var(--clr-text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-dashboard-icon:hover {
  background: #fff;
  border-color: var(--clr-brand-primary);
  color: var(--clr-brand-primary);
  transform: translateY(-1px);
}

.btn-sm.btn-dashboard-primary,
.btn-sm.btn-dashboard-ghost,
.btn-sm.btn-dashboard-outline {
  padding: 0.4rem 0.9rem;
  font-size: 0.82rem;
}

/* Utilities */
.glass-panel {
  background: var(--effect-glass-bg);
  backdrop-filter: blur(var(--effect-glass-blur));
  -webkit-backdrop-filter: blur(var(--effect-glass-blur));
  border: 1px solid var(--effect-glass-border);
}

.text-muted {
  color: var(--clr-text-muted) !important;
}

.text-brand {
  color: var(--clr-brand-primary) !important;
}

.bg-brand-primary {
  background-color: var(--clr-brand-primary) !important;
}

.shadow-sm {
  box-shadow: var(--shadow-sm) !important;
}

.shadow-md {
  box-shadow: var(--shadow-md) !important;
}

.shadow-lg {
  box-shadow: var(--shadow-lg) !important;
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
  .app-wrapper {
    grid-template-columns: 1fr;
  }

  .app-wrapper.sidebar-collapsed {
    grid-template-columns: 1fr;
  }

  .app-sidebar {
    position: fixed;
    left: 0;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
    width: var(--layout-sidebar-w);
  }

  .app-sidebar.show {
    transform: translateX(0);
  }

  .header-search {
    width: 200px;
    display: none;
    /* Hide search on mobile */
  }

  .app-topbar,
  .app-header {
    margin: 0.75rem 1rem 0;
    border-radius: var(--radius-md);
    padding: 0 1rem;
  }

  .app-content {
    padding: 1.25rem 1rem 2rem;
  }
}


/* =========================================
   6. UTILITIES & PLUGINS
   ========================================= */

/* Mobile Sidebar Toggle Logic */
@media (max-width: 991.98px) {
  .app-sidebar.show {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }
}

/* Overlay for mobile sidebar */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background-color: var(--clr-overlay);
  backdrop-filter: blur(2px);
  z-index: 45;
  display: none;
  transition: opacity var(--transition-normal);
}

.app-sidebar.show~.sidebar-overlay {
  display: block;
}

/* Z-Index Fixes */
/* Elite Search Redesign */
.header-search {
  background-color: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(139, 106, 79, 0.16);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 0 1rem;
  height: 42px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 360px;
  transition: all 0.35s ease;
  box-shadow: 0 10px 22px -18px rgba(15, 23, 42, 0.35);
}

.header-search:hover {
  border-color: rgba(139, 106, 79, 0.28);
  background-color: rgba(255, 255, 255, 0.95);
}

.header-search:focus-within {
  background-color: #fff;
  border-color: rgba(139, 106, 79, 0.16);
  width: 440px;
  box-shadow: 0 16px 30px -18px rgba(139, 106, 79, 0.2);
  transform: translateY(-1px);
}

.header-search i {
  font-size: 1.1rem;
  color: var(--clr-text-secondary);
  opacity: 0.6;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  position: static;
  transform: none;
  line-height: 1;
}

.header-search:focus-within i {
  color: var(--clr-brand-primary);
  transform: scale(1.1);
}

.header-search input {
  border: none;
  background: transparent;
  outline: none;
  width: 100%;
  padding: 0;
  margin: 0;
  height: 100%;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--clr-text-primary);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.header-search input:focus {
  border: none;
  box-shadow: none;
  outline: none;
}

.header-search input::placeholder {
  color: #a0a8b0;
  font-weight: 500;
}

.header-search input {
  flex: 1 1 auto;
  min-width: 0;
}

.header-search .search-hint {
  margin-left: auto;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--clr-text-muted);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  padding: 2px 8px;
  line-height: 1;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
}

.header-search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  box-shadow: 0 18px 40px -18px rgba(15, 23, 42, 0.45);
  padding: 0.75rem;
  z-index: 50;
}

.header-search-results-head {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-muted);
  margin-bottom: 0.5rem;
}

.header-search-loading,
.header-search-empty {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  padding: 0.4rem 0.2rem;
  display: none;
}

.header-search-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-height: 280px;
  overflow-y: auto;
}

.header-search-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 0.6rem;
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.header-search-item:hover {
  background: rgba(139, 106, 79, 0.08);
  transform: translateY(-1px);
}

.header-search-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  background: #f8fafc;
}

.header-search-avatar--fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--clr-brand-primary);
  background: rgba(139, 106, 79, 0.12);
}

.header-search-item-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--clr-text-primary);
}

.header-search-item-meta {
  font-size: 0.72rem;
  color: var(--clr-text-muted);
}

.header-search-foot {
  font-size: 0.68rem;
  color: var(--clr-text-muted);
  margin-top: 0.5rem;
  text-align: right;
}

/* User Profile refinements */
.user-profile {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.8) !important;
  box-shadow: 0 8px 20px -6px rgba(0, 0, 0, 0.05);
}

.user-profile::after {
  content: "";
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 10px;
  height: 10px;
  background: #22c55e;
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.4);
}

.header-avatar {
  border: 2px solid #fff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.header-avatar:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.dropdown-menu.show {
  opacity: 1;
  transform: translateY(0);
}

.dropdown-item {
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  color: var(--clr-text-primary);
}

.dropdown-item:hover {
  background-color: var(--clr-bg-hover);
  color: var(--clr-brand-primary);
}

.table-responsive .dropdown {
  position: static !important;
}

.table-responsive .dropdown-menu {
  position: absolute !important;
}

.modal-backdrop {
  z-index: 2000;
}

.modal {
  z-index: 2010;
}

/* Button Variants */
.btn-secondary-premium {
  background-color: var(--clr-bg-surface);
  color: var(--clr-text-secondary);
  border: 1px solid var(--clr-border-default);
}

.btn-secondary-premium:hover {
  background-color: var(--clr-bg-hover);
  color: var(--clr-brand-primary);
  border-color: var(--clr-brand-primary);
}

/* Flatpickr Customization */
.flatpickr-calendar {
  border: none !important;
  box-shadow: var(--shadow-lg) !important;
  border-radius: var(--radius-lg) !important;
  font-family: inherit !important;
}

.flatpickr-day.selected {
  background: var(--clr-brand-primary) !important;
  border-color: var(--clr-brand-primary) !important;
}

/* Custom Table Sorting */
.th-sortable {
  cursor: pointer;
  position: relative;
  user-select: none;
  transition: all 0.2s ease;
  padding-right: 2rem !important;
}

.th-sortable:hover {
  background-color: rgba(var(--clr-brand-primary-rgb, 139, 106, 79), 0.05) !important;
  color: var(--clr-brand-primary) !important;
}

.th-sortable::after {
  content: "\F124";
  /* bi-arrow-down-up */
  font-family: 'bootstrap-icons';
  position: absolute;
  right: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.2;
  font-size: 0.75rem;
  transition: all 0.2s ease;
}

.th-sortable:hover::after {
  opacity: 0.5;
}

.th-sortable.sort-asc::after {
  content: "\F128";
  /* bi-arrow-up */
  opacity: 1 !important;
  color: var(--clr-brand-primary);
}

.th-sortable.sort-desc::after {
  content: "\F127";
  /* bi-arrow-down */
  opacity: 1 !important;
  color: var(--clr-brand-primary);
}


/* Hero Card Customization */
.hero-card {
  background: var(--clr-bg-surface);
  color: var(--clr-text-primary);
  border: 1px solid var(--clr-border-soft);
}

.hero-card .text-white {
  color: var(--clr-text-inverse) !important;
}

.hero-card .text-muted {
  color: var(--clr-text-inverse-muted) !important;
}

.hero-deco {
  opacity: 0.1;
  right: -20px;
  bottom: -20px;
  transform: rotate(-15deg);
}

.backdrop-blur {
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}


/* Bootstrap Overrides via CSS Variables */
:root {
  --bs-body-bg: var(--clr-bg-app);
  --bs-body-color: var(--clr-text-primary);
  --bs-link-color: var(--clr-brand-primary);
  --bs-link-hover-color: var(--clr-brand-primary-hover);
  --bs-border-color: var(--clr-border-default);
  --bs-primary: var(--clr-brand-primary);
}

/* Cockpit Utilities */
.glass-panel {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-lg);
}

.glass-panel-header {
  background: rgba(var(--clr-brand-primary-rgb, 139, 106, 79), 0.03);
}

.hover-lift {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.text-xs {
  font-size: 0.7rem;
}

.transition-all {
  transition: all 0.3s ease;
}

.hover-bg-light:hover {
  background-color: #f1f3f5 !important;
}

.bg-white-50 {
  background-color: rgba(255, 255, 255, 0.5) !important;
}

.timeline-line {
  background: linear-gradient(to bottom, var(--clr-brand-primary), transparent);
}

/* UI & Clinical Utilities */
.is-hidden {
  display: none !important;
}

.ls-1 {
  letter-spacing: 0.1rem;
}

.rounded-xl {
  border-radius: 1.25rem !important;
}

/* Autosave & Interface Feedback */
.erpv2-autosave-status {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 2rem;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(0, 0, 0, 0.05);
  color: #64748b;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.erpv2-autosave-status[data-tone="saving"] {
  background: #eef2ff;
  color: #4f46e5;
  border-color: #c7d2fe;
}

.erpv2-autosave-status[data-tone="ready"]::before {
  content: "";
  width: 6px;
  height: 6px;
  background: #10b981;
  border-radius: 50%;
}

.erpv2-autosave-status[data-tone="saving"]::before {
  content: "";
  width: 6px;
  height: 6px;
  background: #4f46e5;
  border-radius: 50%;
  animation: erpv2-pulse 1.5s infinite;
}

@keyframes erpv2-pulse {
  0% {
    transform: scale(0.95);
    opacity: 0.7;
  }

  50% {
    transform: scale(1.2);
    opacity: 1;
  }

  100% {
    transform: scale(0.95);
    opacity: 0.7;
  }
}

.erpv2-focus-pulse {
  animation: erpv2-border-pulse 1.2s ease-out;
}

@keyframes erpv2-border-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.4);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(79, 70, 229, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(79, 70, 229, 0);
  }
}

/* Global search highlight */
.header-search--highlight {
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12), 0 12px 26px -18px rgba(15, 23, 42, 0.45);
  background: linear-gradient(90deg, rgba(99, 102, 241, 0.08), rgba(255, 255, 255, 0.95));
}

.header-search--highlight i {
  color: var(--clr-brand-primary);
  opacity: 0.75;
}

.header-search--highlight .search-hint {
  background: rgba(99, 102, 241, 0.12);
  border-color: rgba(99, 102, 241, 0.3);
  color: var(--clr-brand-primary);
}