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

:root {
  /* Common variables */
  --font-primary: 'Outfit', sans-serif;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  /* Color Palette - Default Light Mode */
  --color-primary: #0d9488;     /* Teal 600 */
  --color-primary-rgb: 13, 148, 136;
  --color-secondary: #059669;   /* Emerald 600 */
  --color-secondary-rgb: 5, 150, 105;
  
  --bg-main: #f8fafc;           /* Slate 50 */
  --bg-gradient: linear-gradient(135deg, #f0fdfa 0%, #f1f5f9 100%);
  --bg-card: rgba(255, 255, 255, 0.75);
  --bg-header: rgba(255, 255, 255, 0.85);
  --border-color: rgba(13, 148, 136, 0.15);
  --text-main: #0f172a;         /* Slate 900 */
  --text-secondary: #475569;    /* Slate 600 */
  --text-muted: #94a3b8;        /* Slate 400 */
  
  --shadow-sm: 0 2px 8px -1px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 12px 20px -3px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 32px -4px rgba(15, 23, 42, 0.12);
  
  --glass-blur: blur(12px);
  --glass-border: 1px solid rgba(255, 255, 255, 0.6);

  /* Alert colors */
  --color-info: #3b82f6;
  --color-warning: #fbbf24;
  --color-orange: #f97316;
  --color-danger: #ef4444;
}

[data-theme="dark"] {
  /* Color Palette - Dark Mode */
  --bg-main: #0f172a;           /* Slate 900 */
  --bg-gradient: linear-gradient(135deg, #090d16 0%, #0f172a 100%);
  --bg-card: rgba(30, 41, 59, 0.7);
  --bg-header: rgba(15, 23, 42, 0.8);
  --border-color: rgba(13, 148, 136, 0.25);
  --text-main: #f8fafc;         /* Slate 50 */
  --text-secondary: #94a3b8;    /* Slate 400 */
  --text-muted: #64748b;        /* Slate 500 */
  
  --shadow-sm: 0 2px 8px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 12px 24px -4px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 24px 48px -6px rgba(0, 0, 0, 0.4);
  
  --glass-border: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme="cyberpunk"] {
  /* Color Palette - Cyberpunk Mode */
  --bg-main: #020205;
  --bg-gradient: linear-gradient(180deg, #020205 0%, #0c0817 100%);
  --bg-card: rgba(12, 8, 23, 0.8);
  --bg-header: rgba(2, 2, 5, 0.9);
  --border-color: rgba(0, 240, 255, 0.3);
  --text-main: #00f0ff;         /* Neon Cyan */
  --text-secondary: #e2e8f0;    /* Slate 200 */
  --text-muted: #64748b;
  
  --color-primary: #00f0ff;
  --color-primary-rgb: 0, 240, 255;
  --color-secondary: #ff007f;   /* Neon Pink */
  --color-secondary-rgb: 255, 0, 127;
  
  --shadow-sm: 0 0 8px rgba(0, 240, 255, 0.15);
  --shadow-md: 0 0 20px rgba(0, 240, 255, 0.25), 0 0 10px rgba(255, 0, 127, 0.15);
  --shadow-lg: 0 0 35px rgba(0, 240, 255, 0.35), 0 0 20px rgba(255, 0, 127, 0.25);
  
  --glass-border: 1px solid rgba(0, 240, 255, 0.2);
}

[data-theme="ghibli"] {
  /* Color Palette - Japanese Manga style (Black & White, Halftones, Bold ink) */
  --font-primary: 'Quicksand', 'Outfit', sans-serif;
  --bg-main: #ffffff;
  --bg-gradient: radial-gradient(#d5d5d5 15%, transparent 16%) 0 0,
                 radial-gradient(#d5d5d5 15%, transparent 16%) 8px 8px;
  --bg-size: 16px 16px;
  --bg-card: #ffffff;
  --bg-header: #ffffff;
  --border-color: #000000;
  --text-main: #000000;
  --text-secondary: #111111;
  --text-muted: #555555;
  
  --color-primary: #000000;
  --color-primary-rgb: 0, 0, 0;
  --color-secondary: #333333;
  --color-secondary-rgb: 51, 51, 51;
  
  --shadow-sm: 4px 4px 0px #000000;
  --shadow-md: 7px 7px 0px #000000;
  --shadow-lg: 10px 10px 0px #000000;
  
  --glass-blur: none;
  --glass-border: 3px solid #000000;
}

/* Manga Theme Element Overrides */
[data-theme="ghibli"] .glass-panel {
  background: #ffffff !important;
  border: 3px solid #000000 !important;
  border-radius: 4px !important;
  box-shadow: 6px 6px 0px #000000 !important;
  backdrop-filter: none !important;
}

[data-theme="ghibli"] .category-card {
  border: 3px solid #000000 !important;
  border-radius: 4px !important;
  box-shadow: 4px 4px 0px #000000 !important;
  background: #ffffff !important;
}

[data-theme="ghibli"] .category-card:hover {
  transform: translate(-2px, -2px) !important;
  box-shadow: 6px 6px 0px #000000 !important;
}

[data-theme="ghibli"] .search-input {
  border: 3px solid #000000 !important;
  border-radius: 4px !important;
  box-shadow: 4px 4px 0px #000000 !important;
  background: #ffffff !important;
  color: #000000 !important;
}

[data-theme="ghibli"] .search-input:focus {
  box-shadow: 6px 6px 0px #000000 !important;
}

[data-theme="ghibli"] .btn-quick {
  border: 3px solid #000000 !important;
  border-radius: 4px !important;
  box-shadow: 4px 4px 0px #000000 !important;
  background: #ffffff !important;
  color: #000000 !important;
}

[data-theme="ghibli"] .btn-quick:active {
  transform: translate(2px, 2px) !important;
  box-shadow: 2px 2px 0px #000000 !important;
}

[data-theme="ghibli"] .btn-clear-filter {
  background: #ffffff !important;
  border: 3px solid #000000 !important;
  border-radius: 4px !important;
  box-shadow: 4px 4px 0px #000000 !important;
  color: #000000 !important;
  font-weight: bold !important;
}

[data-theme="ghibli"] .btn-clear-filter:active {
  transform: translate(2px, 2px) !important;
  box-shadow: 2px 2px 0px #000000 !important;
}


[data-theme="ghibli"] .faq-item {
  border: 3px solid #000000 !important;
  border-radius: 4px !important;
  box-shadow: 4px 4px 0px #000000 !important;
  background: #ffffff !important;
  margin-bottom: 18px !important;
}

[data-theme="ghibli"] .faq-header {
  border-bottom: 2px solid transparent;
}

[data-theme="ghibli"] .faq-item.expanded {
  box-shadow: 6px 6px 0px #000000 !important;
}

[data-theme="ghibli"] .faq-item.expanded .faq-header {
  border-bottom: 3px solid #000000 !important;
}

[data-theme="ghibli"] .faq-category-tag {
  border: 2px solid #000000 !important;
  border-radius: 4px !important;
  background: #ffffff !important;
  color: #000000 !important;
  font-weight: bold !important;
}

[data-theme="ghibli"] .btn-primary {
  border: 3px solid #000000 !important;
  background: #000000 !important;
  color: #ffffff !important;
  border-radius: 4px !important;
  box-shadow: 4px 4px 0px #888888 !important;
}

[data-theme="ghibli"] .btn-primary:hover {
  transform: translate(-1px, -1px) !important;
  box-shadow: 5px 5px 0px #888888 !important;
}

[data-theme="ghibli"] .category-icon-wrapper {
  background: #f0f0f0 !important;
  border: 2px solid #000000 !important;
  color: #000000 !important;
}

[data-theme="ghibli"] .app-logo-img {
  border: 2px solid #000000 !important;
}

[data-theme="ghibli"] .auth-card {
  border: 4px solid #000000 !important;
  box-shadow: 8px 8px 0px #000000 !important;
  border-radius: 0px !important;
}

[data-theme="ghibli"] .form-input {
  border: 3px solid #000000 !important;
  border-radius: 4px !important;
  color: #000000 !important;
  background: #ffffff !important;
}

[data-theme="ghibli"] .progress-circle-bg {
  stroke: #e0e0e0 !important;
  stroke-width: 12 !important;
}

[data-theme="ghibli"] .progress-circle {
  stroke: #000000 !important;
  stroke-width: 12 !important;
}

/* Global Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-primary);
  background: var(--bg-gradient);
  background-size: var(--bg-size, auto);
  color: var(--text-main);
  min-height: 100vh;
  min-height: -webkit-fill-available;
  line-height: 1.5;
  transition: var(--transition-smooth);
  overflow-x: hidden;
}

html {
  height: -webkit-fill-available;
}

/* Main Container Layout */
.app-container {
  max-width: 500px; /* Constrain on desktop to mimic mobile */
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-col: column;
  flex-direction: column;
  padding-bottom: 80px; /* Space for footer */
  background: transparent;
  position: relative;
}

/* Glassmorphism card styles */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--border-color);
  border-style: solid;
  border-width: 1px;
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
}

.glass-panel:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(var(--color-primary-rgb), 0.3);
}

/* Header Styles */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--bg-header);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.app-logo-svg {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: 4px;
}

.header-titles h1 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-titles p {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.btn-icon {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-icon:hover {
  background: rgba(var(--color-primary-rgb), 0.1);
  color: var(--color-primary);
}

/* Main Content Area */
main {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Search Bar Styles */
.search-wrapper {
  position: relative;
  width: 100%;
}

.search-input {
  width: 100%;
  padding: 16px 20px 16px 52px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
  outline: none;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: var(--transition-smooth);
}

.search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(var(--color-primary-rgb), 0.15), var(--shadow-md);
}

.search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
  transition: var(--transition-smooth);
}

.search-input:focus + .search-icon {
  color: var(--color-primary);
}

/* Quick Actions Section */
.quick-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.btn-quick {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.btn-quick:hover {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: #ffffff;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-quick svg {
  transition: var(--transition-smooth);
}

.btn-quick:hover svg {
  stroke: #ffffff;
  fill: #ffffff;
}

/* Categories Grid */
.categories-header {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.category-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.category-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.category-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

.category-desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.3;
}

/* Active Category indicator */
.category-card.active {
  border-color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.05);
  box-shadow: var(--shadow-md);
}

/* Color codes for category icons */
.c-comunicacion { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.c-fotocopias { background: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%); }
.c-digitales { background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%); }
.c-convivencia { background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%); }
.c-accesos { background: linear-gradient(135deg, #f97316 0%, #ea580c 100%); }
.c-materiales { background: linear-gradient(135deg, #ec4899 0%, #db2777 100%); }

/* FAQ Accordion Section */
.results-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.section-title-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
}

.btn-clear-filter {
  background: rgba(13, 148, 136, 0.1);
  border: 1px solid var(--border-color);
  color: var(--color-primary);
  font-family: var(--font-primary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-smooth);
}

.btn-clear-filter:hover {
  background: rgba(13, 148, 136, 0.2);
  transform: translateX(-3px);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-header {
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 12px;
  user-select: none;
}

.faq-question {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.4;
}

.faq-arrow {
  transition: var(--transition-smooth);
  color: var(--text-secondary);
  flex-shrink: 0;
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: rgba(var(--color-primary-rgb), 0.02);
}

.faq-content {
  padding: 0 20px 20px 20px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.faq-content strong {
  color: var(--text-main);
  font-weight: 650;
}

.faq-content ul, .faq-content ol {
  margin-top: 8px;
  margin-bottom: 8px;
  padding-left: 20px;
}

.faq-content li {
  margin-bottom: 6px;
}

.faq-content code {
  background: rgba(var(--color-primary-rgb), 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.85em;
  color: var(--color-primary);
}

.faq-item.expanded {
  border-color: rgba(var(--color-primary-rgb), 0.4);
  box-shadow: var(--shadow-sm);
}

.faq-item.expanded .faq-arrow {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-category-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 20px;
  margin-top: 8px;
  color: #ffffff;
}

/* Modals & Stepper UI */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

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

.modal-container {
  width: 100%;
  max-width: 440px;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: var(--bg-main);
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: var(--transition-smooth);
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-body {
  padding: 24px;
}

/* Absence Assistant Workflow (Stepper) */
.step-container {
  display: none;
}

.step-container.active {
  display: block;
}

.step-question {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 16px;
  line-height: 1.4;
}

.step-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.btn-option {
  width: 100%;
  padding: 14px 18px;
  text-align: left;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-option:hover {
  border-color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.04);
}

.step-indicator {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: var(--transition-smooth);
}

.dot.active {
  width: 24px;
  border-radius: 4px;
  background: var(--color-primary);
}

/* Result Screen in Assistant */
.result-card {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(var(--color-primary-rgb), 0.04);
  border: 1px solid var(--border-color);
  margin-bottom: 20px;
}

.result-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.result-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.result-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.result-step {
  display: flex;
  gap: 12px;
}

.step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.step-text strong {
  color: var(--text-main);
}

.modal-footer-btns {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 20px;
}

.btn-primary {
  padding: 10px 20px;
  border-radius: var(--radius-md);
  border: none;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: #ffffff;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  padding: 10px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  background: rgba(var(--color-primary-rgb), 0.05);
  color: var(--text-main);
}

/* Photocopy Calculator Widget */
.calc-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-select, .form-input {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 500;
  outline: none;
  transition: var(--transition-smooth);
}

.form-select:focus, .form-input:focus {
  border-color: var(--color-primary);
}

.calc-progress-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 10px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(var(--color-primary-rgb), 0.02);
  border: 1px dashed var(--border-color);
}

.progress-circle-svg {
  width: 120px;
  height: 120px;
  transform: rotate(-90deg);
}

.progress-bg {
  fill: none;
  stroke: rgba(var(--color-primary-rgb), 0.1);
  stroke-width: 10;
}

.progress-bar {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 10;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.calc-values {
  margin-top: 14px;
  text-align: center;
}

.calc-percent {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
}

.calc-summary {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* Empty State search results */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  gap: 12px;
}

.empty-state svg {
  color: var(--text-muted);
}

.empty-state h3 {
  font-size: 1rem;
  font-weight: 700;
}

.empty-state p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  max-width: 250px;
}

/* Footer & Institutional Brand styles */
footer {
  margin-top: auto;
  padding: 24px 20px;
  text-align: center;
  border-top: 1px solid var(--border-color);
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-brand {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.footer-brand span {
  color: var(--color-primary);
}

.footer-quote {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
}

.footer-privacy-link {
  font-size: 0.75rem;
  color: var(--color-primary);
  text-decoration: underline;
  cursor: pointer;
  background: transparent;
  border: none;
  font-family: var(--font-primary);
  font-weight: 600;
}

/* Installation PWA Banner */
.pwa-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  z-index: 90;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: var(--shadow-lg);
  transform: translateY(150px);
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.pwa-banner.visible {
  transform: translateY(0);
}

.pwa-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pwa-text h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
}

.pwa-text p {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.pwa-btns {
  display: flex;
  gap: 8px;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.3s ease-out forwards;
}

/* --- CYBERPUNK MODE SPECIFIC OVERRIDES --- */
[data-theme="cyberpunk"] body {
  /* Grid pattern background */
  background-image: 
    linear-gradient(0deg, transparent 24%, rgba(0, 240, 255, 0.03) 25%, rgba(0, 240, 255, 0.03) 26%, transparent 27%, transparent 74%, rgba(0, 240, 255, 0.03) 75%, rgba(0, 240, 255, 0.03) 76%, transparent 77%, transparent),
    linear-gradient(90deg, transparent 24%, rgba(0, 240, 255, 0.03) 25%, rgba(0, 240, 255, 0.03) 26%, transparent 27%, transparent 74%, rgba(0, 240, 255, 0.03) 75%, rgba(0, 240, 255, 0.03) 76%, transparent 77%, transparent);
  background-size: 32px 32px;
}

[data-theme="cyberpunk"] .glass-panel {
  border-color: var(--border-color);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.1);
  text-shadow: 0 0 5px rgba(0, 240, 255, 0.2);
}

[data-theme="cyberpunk"] .glass-panel:hover {
  border-color: var(--color-secondary);
  box-shadow: 0 0 15px rgba(255, 0, 127, 0.3), 0 0 5px rgba(0, 240, 255, 0.2);
}

[data-theme="cyberpunk"] .header-titles h1 {
  background: linear-gradient(90deg, #00f0ff 0%, #ff007f 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

[data-theme="cyberpunk"] .header-titles p span {
  /* Style 'by rafadiaz' beautifully in cyberpunk mode */
  color: #fef08a !important; /* Neon Yellow */
  background: rgba(254, 240, 138, 0.15) !important;
  border: 1px solid #fef08a !important;
  text-shadow: 0 0 8px rgba(254, 240, 138, 0.4);
}

[data-theme="cyberpunk"] .btn-quick {
  text-transform: uppercase;
  font-family: monospace;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  border-left: 3px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
}

[data-theme="cyberpunk"] .btn-quick:hover {
  background: transparent;
  color: var(--color-secondary);
  border-color: var(--color-secondary);
  box-shadow: 0 0 12px rgba(255, 0, 127, 0.4);
}

[data-theme="cyberpunk"] .category-title {
  font-family: monospace;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

[data-theme="cyberpunk"] .category-card.active {
  border-color: var(--color-secondary);
  background: rgba(255, 0, 127, 0.08);
  box-shadow: 0 0 15px rgba(255, 0, 127, 0.3);
}

[data-theme="cyberpunk"] .search-input {
  font-family: monospace;
  background: rgba(2, 2, 5, 0.8);
  border-color: var(--border-color);
  box-shadow: inset 0 0 8px rgba(0, 240, 255, 0.05);
}

[data-theme="cyberpunk"] .search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4), inset 0 0 8px rgba(0, 240, 255, 0.1);
}

[data-theme="cyberpunk"] .faq-item {
  border-color: var(--border-color);
}

[data-theme="cyberpunk"] .faq-item.expanded {
  border-color: var(--color-secondary);
  box-shadow: 0 0 15px rgba(255, 0, 127, 0.2);
}

[data-theme="cyberpunk"] .faq-question {
  text-shadow: 0 0 2px rgba(0, 240, 255, 0.2);
}

[data-theme="cyberpunk"] .faq-content strong {
  color: var(--color-secondary);
  text-shadow: 0 0 5px rgba(255, 0, 127, 0.3);
}

[data-theme="cyberpunk"] .faq-content code {
  background: rgba(0, 240, 255, 0.15);
  color: var(--color-primary);
  border: 1px solid rgba(0, 240, 255, 0.3);
  font-weight: 600;
}

[data-theme="cyberpunk"] .form-select, 
[data-theme="cyberpunk"] .form-input {
  background: rgba(2, 2, 5, 0.8);
  border-color: var(--border-color);
  color: var(--text-main);
  font-family: monospace;
}

[data-theme="cyberpunk"] .form-select:focus, 
[data-theme="cyberpunk"] .form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

[data-theme="cyberpunk"] .modal-container {
  border-color: var(--border-color);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
  background: #020205;
}

[data-theme="cyberpunk"] .result-card {
  border-color: var(--border-color);
  background: rgba(0, 240, 255, 0.05);
}

[data-theme="cyberpunk"] .btn-primary {
  background: linear-gradient(135deg, var(--color-secondary) 0%, #ff0055 100%);
  text-transform: uppercase;
  font-family: monospace;
  letter-spacing: 0.05em;
  box-shadow: 0 0 10px rgba(255, 0, 127, 0.3);
}

[data-theme="cyberpunk"] .btn-primary:hover {
  box-shadow: 0 0 20px rgba(255, 0, 127, 0.6);
}

[data-theme="cyberpunk"] .btn-secondary {
  border-color: var(--border-color);
  color: var(--color-primary);
  text-transform: uppercase;
  font-family: monospace;
}

[data-theme="cyberpunk"] .btn-secondary:hover {
  background: rgba(0, 240, 255, 0.1);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

[data-theme="cyberpunk"] .btn-icon {
  color: var(--color-primary);
}

[data-theme="cyberpunk"] .btn-icon:hover {
  background: rgba(0, 240, 255, 0.15);
  box-shadow: 0 0 8px rgba(0, 240, 255, 0.3);
}

/* --- AUTH SCREEN STYLE SCHEMES --- */
.auth-screen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  transition: opacity 0.4s ease-out;
}

.auth-card {
  width: 100%;
  max-width: 400px;
  padding: 36px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.auth-logo {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  box-shadow: var(--shadow-md);
}

.auth-card h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.auth-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 8px;
}

.auth-card form {
  width: 100%;
}

.auth-error-msg {
  color: var(--color-danger);
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 8px;
  display: none;
  text-align: center;
}

[data-theme="cyberpunk"] .auth-error-msg {
  text-shadow: 0 0 5px rgba(239, 68, 68, 0.4);
  font-family: monospace;
}