/* styles.css – Swiss‑design premium aesthetic with customizable background gradients */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Geist:wght@300;400;500;600;700&display=swap');

:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-header: 'Geist', -apple-system, sans-serif;
  
  --radius: 20px;
  --radius-sm: 8px;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --transition: all 250ms var(--ease-out);
  
  /* Color defaults (will be overwritten by active theme classes) */
  --color-danger: #ef4444;
  --color-success: #10b981;
  --color-warning: #f59e0b;
}

/* ==========================================================================
   THEME PALETTES (Blue Gradient, Aurora Warm, Aurora Dark, Lavender)
   ========================================================================== */

/* Theme 1: Blue Gradient (Default Dark) */
.theme-blue-gradient {
  --bg-app-raw: radial-gradient(circle at 50% 50%, #0f1c3f 0%, #030712 100%);
  --sidebar-bg: rgba(255, 255, 255, 0.03);
  --sidebar-border: rgba(255, 255, 255, 0.08);
  
  --card-bg: rgba(17, 24, 39, 0.7);
  --card-border: rgba(255, 255, 255, 0.08);
  --card-hover-border: rgba(59, 130, 246, 0.3);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --accent-color: #3b82f6;
  --accent-hover: #2563eb;
  --accent-light: rgba(59, 130, 246, 0.15);
  
  --input-bg: rgba(3, 7, 18, 0.6);
  --input-border: rgba(255, 255, 255, 0.1);
  --table-header-bg: rgba(255, 255, 255, 0.03);
  --table-hover: rgba(255, 255, 255, 0.02);
  
  --btn-sec-bg: rgba(255, 255, 255, 0.05);
  --btn-sec-border: rgba(255, 255, 255, 0.1);
  --btn-sec-text: #f8fafc;
  
  --shadow-main: 0 16px 40px 0 rgba(0, 0, 0, 0.45);
}

/* Theme 2: Blurred Warm Aurora */
.theme-aurora-warm {
  --bg-app-raw: 
    radial-gradient(circle at 10% 20%, rgba(239, 68, 68, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(244, 63, 94, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    #05050a;
  --sidebar-bg: rgba(255, 255, 255, 0.03);
  --sidebar-border: rgba(255, 255, 255, 0.06);
  
  --card-bg: rgba(18, 12, 28, 0.75);
  --card-border: rgba(255, 255, 255, 0.06);
  --card-hover-border: rgba(167, 139, 250, 0.3);
  
  --text-main: #f8fafc;
  --text-muted: #a78bfa;
  --accent-color: #8b5cf6;
  --accent-hover: #7c3aed;
  --accent-light: rgba(139, 92, 246, 0.15);
  
  --input-bg: rgba(3, 7, 18, 0.6);
  --input-border: rgba(255, 255, 255, 0.08);
  --table-header-bg: rgba(255, 255, 255, 0.03);
  --table-hover: rgba(255, 255, 255, 0.02);
  
  --btn-sec-bg: rgba(255, 255, 255, 0.05);
  --btn-sec-border: rgba(255, 255, 255, 0.1);
  --btn-sec-text: #f8fafc;
  
  --shadow-main: 0 16px 40px 0 rgba(0, 0, 0, 0.4);
}

/* Theme 3: Blurred Dark Forest */
.theme-aurora-dark {
  --bg-app-raw: 
    radial-gradient(circle at 15% 15%, rgba(16, 185, 129, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(59, 130, 246, 0.12) 0%, transparent 40%),
    #021812;
  --sidebar-bg: rgba(255, 255, 255, 0.02);
  --sidebar-border: rgba(255, 255, 255, 0.05);
  
  --card-bg: rgba(2, 30, 23, 0.75);
  --card-border: rgba(255, 255, 255, 0.05);
  --card-hover-border: rgba(16, 185, 129, 0.3);
  
  --text-main: #f0fdf4;
  --text-muted: #86efac;
  --accent-color: #10b981;
  --accent-hover: #059669;
  --accent-light: rgba(16, 185, 129, 0.15);
  
  --input-bg: rgba(2, 24, 18, 0.6);
  --input-border: rgba(255, 255, 255, 0.08);
  --table-header-bg: rgba(255, 255, 255, 0.03);
  --table-hover: rgba(255, 255, 255, 0.01);
  
  --btn-sec-bg: rgba(255, 255, 255, 0.04);
  --btn-sec-border: rgba(255, 255, 255, 0.08);
  --btn-sec-text: #f0fdf4;
  
  --shadow-main: 0 16px 40px 0 rgba(0, 0, 0, 0.55);
}

/* Theme 4: Soft Lavender (Screenshot Vibe) */
.theme-lavender {
  --bg-app-raw: linear-gradient(135deg, #c5c5f2 0%, #9ba0e0 100%);
  --sidebar-bg: rgba(255, 255, 255, 0.25);
  --sidebar-border: rgba(255, 255, 255, 0.4);
  
  --card-bg: rgba(255, 255, 255, 0.88);
  --card-border: rgba(255, 255, 255, 0.5);
  --card-hover-border: rgba(79, 70, 229, 0.25);
  
  --text-main: #1e1b4b;
  --text-muted: #5e5e8c;
  --accent-color: #4f46e5;
  --accent-hover: #4338ca;
  --accent-light: rgba(79, 70, 229, 0.1);
  
  --input-bg: #ffffff;
  --input-border: rgba(79, 70, 229, 0.2);
  --table-header-bg: rgba(79, 70, 229, 0.05);
  --table-hover: rgba(79, 70, 229, 0.03);
  
  --btn-sec-bg: #ffffff;
  --btn-sec-border: rgba(79, 70, 229, 0.2);
  --btn-sec-text: #4f46e5;
  
  --shadow-main: 0 16px 36px 0 rgba(15, 23, 42, 0.08);
}

/* Theme 5: Blurred Abstract Image */
.theme-blurred-image-1 {
  --bg-app-raw: url('../images/1948000.jpg') center/cover no-repeat;
  --bg-app-filter: blur(40px) saturate(140%) brightness(0.85);
  --sidebar-bg: rgba(255, 255, 255, 0.03);
  --sidebar-border: rgba(255, 255, 255, 0.08);
  
  --card-bg: rgba(15, 23, 42, 0.55);
  --card-border: rgba(255, 255, 255, 0.08);
  --card-hover-border: rgba(99, 102, 241, 0.3);
  
  --text-main: #f8fafc;
  --text-muted: #cbd5e1;
  --accent-color: #6366f1;
  --accent-hover: #4f46e5;
  --accent-light: rgba(99, 102, 241, 0.15);
  
  --input-bg: rgba(15, 23, 42, 0.6);
  --input-border: rgba(255, 255, 255, 0.1);
  --table-header-bg: rgba(255, 255, 255, 0.03);
  --table-hover: rgba(255, 255, 255, 0.02);
  
  --btn-sec-bg: rgba(255, 255, 255, 0.05);
  --btn-sec-border: rgba(255, 255, 255, 0.1);
  --btn-sec-text: #f8fafc;
  
  --shadow-main: 0 16px 40px 0 rgba(0, 0, 0, 0.4);
}

/* Theme 6: Blurred Graphic Art */
.theme-blurred-image-2 {
  --bg-app-raw: url('../images/SL_011521_39830_05.jpg') center/cover no-repeat;
  --bg-app-filter: blur(40px) saturate(130%) brightness(0.8);
  --sidebar-bg: rgba(255, 255, 255, 0.03);
  --sidebar-border: rgba(255, 255, 255, 0.08);
  
  --card-bg: rgba(9, 9, 11, 0.6);
  --card-border: rgba(255, 255, 255, 0.08);
  --card-hover-border: rgba(236, 72, 153, 0.3);
  
  --text-main: #fafafa;
  --text-muted: #d4d4d8;
  --accent-color: #ec4899;
  --accent-hover: #db2777;
  --accent-light: rgba(236, 72, 153, 0.15);
  
  --input-bg: rgba(9, 9, 11, 0.6);
  --input-border: rgba(255, 255, 255, 0.1);
  --table-header-bg: rgba(255, 255, 255, 0.03);
  --table-hover: rgba(255, 255, 255, 0.02);
  
  --btn-sec-bg: rgba(255, 255, 255, 0.05);
  --btn-sec-border: rgba(255, 255, 255, 0.1);
  --btn-sec-text: #fafafa;
  
  --shadow-main: 0 16px 40px 0 rgba(0, 0, 0, 0.45);
}

/* ==========================================================================
   RESET & SYSTEM BASE
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  height: 100%;
  background: #030712;
}

body {
  height: 100%;
  font-family: var(--font-sans);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
  position: relative;
  background: transparent;
}

body::before {
  content: "";
  position: fixed;
  top: -40px;
  left: -40px;
  right: -40px;
  bottom: -40px;
  background: var(--bg-app-raw);
  filter: var(--bg-app-filter, none);
  z-index: -1;
  pointer-events: none;
  transition: background 0.4s ease, filter 0.4s ease;
  will-change: transform, filter;
  transform: translate3d(0, 0, 0);
}

/* Scrollbars styling */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 3px;
}
.theme-lavender ::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.12);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ==========================================================================
   AUTH PAGE DESIGN (PREMIUM SPLIT-SCREEN LAYOUT)
   ========================================================================== */
body.auth-page {
  background: transparent;
  min-height: 100vh;
  overflow: hidden;
}

.login-split-container {
  display: flex;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

/* Left Panel - Illustration and Branding */
.login-left-panel {
  flex: 1.2;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 5rem;
  z-index: 5;
  background-size: cover;
  background-position: center;
}

.login-left-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(3, 7, 18, 0.85) 0%, rgba(3, 7, 18, 0.45) 100%);
  z-index: 1;
}

.left-panel-brand {
  font-family: var(--font-header);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffffff;
  z-index: 2;
}

.left-panel-content {
  max-width: 480px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-top: auto;
  margin-bottom: auto;
}

.left-panel-title {
  font-family: var(--font-header);
  font-size: 4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  line-height: 1.05;
  color: #ffffff;
}

.left-panel-desc {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
  font-weight: 400;
}

.left-panel-action {
  align-self: flex-start;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  padding: 0.85rem 2.25rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #ffffff;
  text-decoration: none;
  transition: var(--transition);
}

.left-panel-action:hover {
  background: #ffffff;
  color: #030712;
  border-color: #ffffff;
}

.left-panel-footer {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  z-index: 2;
  letter-spacing: 0.08em;
  font-family: var(--font-header);
  font-weight: 600;
}

/* Right Panel - Adaptive Login Form */
.login-right-panel {
  width: 540px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem;
  background: var(--card-bg);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  position: relative;
  z-index: 10;
  border-left: 1px solid var(--card-border);
  overflow-y: auto;
  transition: var(--transition);
}

.login-title {
  font-family: var(--font-header);
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--text-main);
  margin-bottom: 2.5rem;
  line-height: 1.15;
}

.login-right-panel .form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.login-right-panel .form-group label {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Elegant Underlined Input styling */
.login-right-panel .form-group input {
  border: none !important;
  border-bottom: 2px solid var(--input-border) !important;
  background: transparent !important;
  border-radius: 0 !important;
  padding: 0.75rem 0 !important;
  color: var(--text-main) !important;
  font-size: 1.05rem !important;
  transition: border-color 0.2s ease !important;
  height: auto !important;
}

.login-right-panel .form-group input::placeholder {
  color: var(--text-muted) !important;
  opacity: 0.4;
}

.login-right-panel .form-group input:focus {
  border-bottom-color: var(--accent-color) !important;
  box-shadow: none !important;
  background: transparent !important;
}

.login-right-panel .btn-primary {
  background: var(--accent-color) !important;
  border: none !important;
  color: #ffffff !important;
  border-radius: var(--radius-sm) !important;
  height: 50px !important;
  font-weight: 600 !important;
  font-size: 0.95rem !important;
  transition: var(--transition) !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 1.5rem;
  width: 100%;
}

.login-right-panel .btn-primary:hover {
  background: var(--accent-hover) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px var(--accent-light);
}

.login-right-panel .btn-primary:active {
  transform: translateY(1px);
}

.login-right-panel #togglePasswordBtn {
  color: var(--accent-color) !important;
}

.login-right-panel #togglePasswordBtn:hover {
  color: var(--accent-hover) !important;
}

.login-right-panel #forgotPasswordBtn {
  color: var(--accent-color) !important;
}

.login-right-panel #forgotPasswordBtn:hover {
  color: var(--accent-hover) !important;
}

.login-security-notice {
  margin-top: 3.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.6;
  opacity: 0.75;
}

/* Responsive Breakpoints */
@media (max-width: 960px) {
  .login-left-panel {
    display: none;
  }
  .login-right-panel {
    width: 100%;
    padding: 3.5rem 2rem;
    border-left: none;
  }
}

/* ==========================================================================
   APPLICATION SHELL LAYOUT
   ========================================================================== */
.app-layout {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* Sidebar Navigation (Compact Circle Icons) */
.sidebar {
  width: 88px;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2.5rem 0.5rem;
  flex-shrink: 0;
  transition: var(--transition);
  z-index: 10;
}

.logo-section {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 3.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent-color);
  transition: var(--transition);
}

.logo-section svg {
  width: 22px;
  height: 22px;
}

.logo-text {
  display: none; /* Hide logo text for compact layout */
}

.nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  width: 100%;
}

.nav-item {
  width: 100%;
  display: flex;
  justify-content: center;
}

.nav-item a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  text-decoration: none;
  border-radius: 50%;
  transition: var(--transition);
  font-size: 0; /* Hide text label label */
  position: relative;
  border: 1px solid transparent;
}

.theme-lavender .nav-item a {
  background: rgba(0, 0, 0, 0.03);
}

.nav-item a svg {
  width: 20px;
  height: 20px;
}

.nav-item a:hover {
  color: var(--text-main);
  background: var(--icon-hover-bg);
  transform: translateY(-2px);
  border-color: var(--card-border);
}

.nav-item.active a {
  color: var(--icon-active-color);
  background: var(--icon-active-bg);
  box-shadow: 0 4px 14px 0 rgba(0, 0, 0, 0.15);
  transform: scale(1.05);
}

/* Tooltips */
.sidebar .nav-item a::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 64px;
  top: 50%;
  transform: translateY(-50%) translateX(0px);
  background: #0f172a;
  color: #ffffff;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-sans);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  z-index: 1000;
}

.sidebar .nav-item a:hover::after {
  opacity: 1;
  transform: translateY(-50%) translateX(8px);
}

/* User Widget inside sidebar */
.user-profile {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--sidebar-border);
  width: 100%;
  margin-top: auto;
}

.user-avatar {
  width: 38px;
  height: 38px;
  background: var(--accent-color);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.user-avatar:hover {
  transform: scale(1.08);
}

/* Quick User Role details tooltip */
.user-avatar::after {
  content: attr(data-details);
  position: absolute;
  left: 56px;
  top: 50%;
  transform: translateY(-50%);
  background: #0f172a;
  color: #ffffff;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  font-size: 0.7rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 150ms ease;
  z-index: 100;
}

.user-avatar:hover::after {
  opacity: 1;
}

.user-info {
  display: none; /* Hide standard user widget text fields */
}

/* ==========================================================================
   MAIN WORKSPACE AREA
   ========================================================================= */
.main-wrapper {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  overflow: hidden;
}

/* Modern Pill-Shaped Transparent Top Bar */
.top-bar {
  height: auto;
  border-bottom: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem 2.5rem 0.5rem 2.5rem;
  background: transparent;
  width: 100%;
}

.global-search-container {
  position: relative;
  width: 340px;
}

.global-search-container input {
  padding-left: 2.5rem !important;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-main);
  border-radius: 30px;
  height: 44px;
}

.global-search-container input:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.global-search-container svg {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  width: 18px;
  height: 18px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.header-actions .btn {
  border-radius: 30px;
  height: 42px;
  padding: 0 1.5rem;
}

#connectionStatus {
  background: var(--btn-sec-bg);
  border: 1px solid var(--btn-sec-border);
  padding: 0.5rem 1rem;
  border-radius: 30px;
  font-family: var(--font-header);
}

/* Content wrapper (removes standard white backgrounds) */
.main-content {
  flex-grow: 1;
  padding: 1.5rem 2.5rem 2.5rem 2.5rem;
  overflow-y: auto;
  background: transparent;
}

/* ==========================================================================
   TYPOGRAPHY, TITLES, & HEADINGS
   ========================================================================== */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.page-title-group h2 {
  font-family: var(--font-header);
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  margin-bottom: 0.25rem;
  color: var(--text-main);
}

.page-title-group p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   CARDS & BENTO GRID SYSTEM
   ========================================================================== */
.grid-bento {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 2rem;
}

/* Premium frosted-glass card style */
.card-bento {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-main);
  backdrop-filter: blur(24px);
  transition: var(--transition);
}

@media (hover: hover) and (pointer: fine) {
  .card-bento:hover {
    transform: translateY(-4px);
    border-color: var(--card-hover-border);
    box-shadow: var(--shadow-main), 0 8px 30px rgba(0, 0, 0, 0.1);
  }
}

.card-bento .card-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.card-bento .card-value {
  font-family: var(--font-header);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.card-bento .card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
}

/* ==========================================================================
   FORM & INTERACTIVE FIELDS
   ========================================================================== */
.form-section-title {
  font-family: var(--font-header);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-main);
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
  margin-top: 2rem;
  letter-spacing: -0.02em;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.form-grid-full {
  grid-column: span 2;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

input, select, textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-main);
  background: var(--input-bg);
  transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-light);
}

select option {
  background: #0f172a;
  color: #fff;
}
.theme-lavender select option {
  background: #ffffff;
  color: #1e1b4b;
}

/* Checkboxes cards */
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.85rem;
  margin-top: 0.5rem;
}

.checkbox-label-card {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  user-select: none;
  transition: var(--transition);
  color: var(--text-main);
}

.checkbox-label-card:hover {
  border-color: var(--accent-color);
  background: var(--table-hover);
}

.checkbox-label-card input[type="checkbox"] {
  width: auto;
  cursor: pointer;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  user-select: none;
  transition: transform 120ms var(--ease-out), background-color 160ms ease, border-color 160ms ease;
}

.btn:active {
  transform: scale(0.96);
}

.btn-primary {
  background: var(--accent-color);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

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

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--card-border);
}
.theme-lavender .btn-secondary:hover {
  background: rgba(0, 0, 0, 0.03);
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
}

.btn-danger:hover {
  background: #dc2626;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.25);
}

.btn-group {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 2rem;
}

/* ==========================================================================
   TABLE SYSTEM
   ========================================================================== */
.table-container {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-main);
  background: var(--card-bg);
  backdrop-filter: blur(24px);
  margin-bottom: 2rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

th {
  background: var(--table-header-bg);
  color: var(--text-muted);
  font-weight: 600;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--card-border);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}

td {
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--card-border);
  color: var(--text-main);
  white-space: nowrap;
}

tr:last-child td {
  border-bottom: none;
}

tr {
  transition: background-color 150ms ease;
}

tr:hover td {
  background-color: var(--table-hover);
}

/* ==========================================================================
   FILTERS PANEL
   ========================================================================== */
.filters-panel {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  box-shadow: var(--shadow-main);
  backdrop-filter: blur(24px);
}

/* ==========================================================================
   CHARTS (VIBRANT STYLING)
   ========================================================================== */
.chart-container {
  min-height: 260px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-main);
  backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
}

.chart-header {
  font-family: var(--font-header);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.chart-wrapper {
  flex-grow: 1;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  height: 180px;
  padding-top: 1rem;
}

.bar-chart-bar {
  width: 44px;
  background: var(--accent-light);
  border: 1px solid var(--card-border);
  border-radius: 6px 6px 0 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  position: relative;
  transition: background-color 200ms ease, height 400ms var(--ease-out), transform 200ms var(--ease-out);
  cursor: pointer;
}

.bar-chart-bar:hover {
  background: var(--accent-color);
  transform: scaleY(1.03);
}

.bar-chart-bar:hover .bar-tooltip {
  opacity: 1;
  transform: translateX(-50%) translateY(-8px);
}

.bar-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(0);
  background: #0f172a;
  color: #fff;
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms var(--ease-out);
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.bar-label {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  white-space: nowrap;
}

/* ==========================================================================
   BADGES & BADGE THEMES
   ========================================================================== */
.badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  border-radius: 6px;
  margin-right: 0.25rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.theme-lavender .badge {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0,0,0,0.02);
}

.badge-primary {
  background: var(--accent-light);
  color: var(--accent-color);
  border-color: rgba(59, 130, 246, 0.15);
}

.badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.2);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.2);
}

/* ==========================================================================
   MODALS SYSTEM (GLASSMORPHIC DIALOGS)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(3, 7, 18, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 640px;
  box-shadow: var(--shadow-main);
  display: flex;
  flex-direction: column;
  transform: scale(0.95);
  transition: transform 250ms var(--ease-out);
  backdrop-filter: blur(28px);
}

.modal-overlay.open .modal-content {
  transform: scale(1);
}

.modal-header {
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-family: var(--font-header);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.modal-body {
  padding: 1.75rem;
  overflow-y: auto;
  max-height: 70vh;
  color: var(--text-main);
}

.modal-footer {
  padding: 1.5rem 1.75rem;
  border-top: 1px solid var(--card-border);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

.close-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.75rem;
  color: var(--text-muted);
  padding: 0;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  transition: var(--transition);
}

.close-btn:hover {
  color: var(--text-main);
  background: var(--icon-hover-bg);
}

/* ==========================================================================
   THEME SELECTOR DESIGN SYSTEM (SETTINGS)
   ========================================================================== */
.theme-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
  margin-top: 0.5rem;
}

.theme-pill-card {
  border: 2px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 1rem 0.5rem;
  cursor: pointer;
  text-align: center;
  transition: var(--transition);
  font-weight: 600;
  font-size: 0.85rem;
  background: var(--input-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-main);
}

.theme-pill-card:hover {
  border-color: var(--accent-color);
  transform: translateY(-2px);
}

.theme-pill-card.active {
  border-color: var(--accent-color);
  background: var(--accent-light);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.theme-preview-circle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.theme-preview-circle.blue-grad {
  background: radial-gradient(circle, #0f1c3f 0%, #030712 100%);
}
.theme-preview-circle.aurora-warm {
  background: linear-gradient(135deg, #ef4444 0%, #8b5cf6 100%);
}
.theme-preview-circle.aurora-dark {
  background: linear-gradient(135deg, #10b981 0%, #3b82f6 100%);
}
.theme-preview-circle.lavender {
  background: linear-gradient(135deg, #c5c5f2 0%, #9ba0e0 100%);
}
.theme-preview-circle.image-bg-1 {
  background: url('../images/1948000.jpg') center/cover no-repeat;
}
.theme-preview-circle.image-bg-2 {
  background: url('../images/SL_011521_39830_05.jpg') center/cover no-repeat;
}

/* ==========================================================================
   RESPONSIVE DESIGN ADAPTATIONS
   ========================================================================== */
@media (max-width: 768px) {
  .app-layout {
    flex-direction: column;
  }
  
  .sidebar {
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--sidebar-border);
    padding: 1rem;
    flex-direction: row;
    justify-content: space-between;
  }
  
  .logo-section {
    margin-bottom: 0;
    width: 40px;
    height: 40px;
  }
  
  .nav-list {
    flex-direction: row;
    overflow-x: auto;
    gap: 0.75rem;
    width: auto;
    padding-bottom: 0;
  }
  
  .nav-item a {
    width: 40px;
    height: 40px;
  }
  
  /* Hide tooltips on mobile */
  .sidebar .nav-item a::after {
    display: none;
  }
  
  .user-profile {
    margin-top: 0;
    border-top: none;
    width: auto;
    padding-top: 0;
  }
  
  .user-avatar {
    width: 36px;
    height: 36px;
  }
  
  .top-bar {
    padding: 1.5rem 1.5rem 0.5rem 1.5rem;
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }
  
  .global-search-container {
    width: 100%;
  }
  
  .header-actions {
    justify-content: space-between;
  }
  
  .main-content {
    padding: 1rem 1.5rem 1.5rem 1.5rem;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .form-grid-full {
    grid-column: span 1;
  }
  
  .theme-picker-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}