/* =========================================
   1. VARIABLES & RESET
   ========================================= */
:root {
  --bg-color: #0f172a;
  --panel-bg: rgba(30, 41, 59, 0.5);
  --border-color: rgba(51, 65, 85, 0.5);
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --teal-accent: #2dd4bf;
  --teal-accent-dark: #14b8a6;
  --teal-glow: rgba(45, 212, 191, 0.1);
  
  /* Z-Index Hierarchy */
  --z-header: 10;
  --z-arrow: 20;
  --z-mobile-menu: 99;
  --z-dropdown: 100;
  --z-modal: 1000;
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  
  /* Subtle Tech Background Pattern */
  background-image: 
    url("data:image/svg+xml,%3csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M0 0 L20 20 L0 40 Z' fill='none' stroke-width='1.5' stroke-opacity='0.1' stroke='%232dd4bf'/%3e%3cpath d='M40 0 L20 20 L40 40 Z' fill='none' stroke-width='1.5' stroke-opacity='0.1' stroke='%232dd4bf'/%3e%3c/svg%3e"), 
    radial-gradient(circle at 15% 85%, var(--teal-glow), transparent 40%), 
    radial-gradient(circle at 85% 25%, var(--teal-glow), transparent 40%);
  background-size: 40px 40px, auto, auto;
}

.hidden { display: none !important; }

/* =========================================
   2. SHARED COMPONENT STYLES
   ========================================= */

/* --- Inputs (Merged form-input and profile-input) --- */
.profile-input, 
.form-input {
  width: 100%;
  background-color: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  color: #fff;
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: all 0.2s ease;
}

.profile-input:focus, 
.form-input:focus {
  border-color: var(--teal-accent);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.1);
}

.profile-input[readonly] {
  opacity: 0.7;
  cursor: not-allowed;
  border-color: transparent;
  background-color: rgba(0, 0, 0, 0.2);
}

/* --- Buttons (Merged styles) --- */
.profile-btn, 
.submit-btn {
  width: 100%;
  background-color: var(--teal-accent-dark);
  color: #fff;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: background-color 0.2s;
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.profile-btn:hover, 
.submit-btn:hover {
  background-color: var(--teal-accent);
}

/* Disabled state handling */
button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* =========================================
   3. LAYOUT & HEADER
   ========================================= */
#app-container {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 1rem 1rem 0 1rem;
  padding-top: 0.5rem;
}

#main-header {
  flex-shrink: 0;
  width: 100%;
  max-width: 90%;
  margin: 0 auto;
  z-index: var(--z-header);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo svg {
  height: 2rem;
  width: 2rem;
  color: var(--teal-accent);
}

.logo span {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
}

/* =========================================
   4. NAVIGATION
   ========================================= */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.desktop-nav .nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.desktop-nav .nav-link:hover, 
.desktop-nav .nav-link.active {
  color: var(--teal-accent);
}

.desktop-nav .nav-link.active {
  border-bottom-color: var(--teal-accent);
}

/* Dropdowns */
.dropdown-container {
  position: relative;
}

.dropdown-container:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) translateX(-50%);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 0.5rem;
  margin-top: 0.5rem;
  min-width: 150px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  z-index: var(--z-dropdown);
}

.dropdown-menu a {
  display: block;
  padding: 0.5rem 1rem;
  border-bottom: none;
  white-space: nowrap;
}

.dropdown-chevron {
  width: 1rem;
  height: 1rem;
  transition: transform 0.2s ease;
}

.dropdown-container:hover .dropdown-chevron {
  transform: rotate(180deg);
}

/* Auth Buttons (Header) */
.auth-buttons {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.auth-buttons a {
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}

.login-btn { color: #fff; }
.login-btn:hover { color: var(--teal-accent); }

.register-btn {
  color: #fff;
  background-color: var(--teal-accent-dark);
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
}

.register-btn:hover { background-color: var(--teal-accent); }

.hamburger-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
}

/* =========================================
   5. MAIN CONTENT & SLIDER
   ========================================= */
.main-content-wrapper {
  flex-grow: 1;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 0;
  overflow: hidden;
}

/* Slider Arrows */
.nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(30, 41, 59, 0.7);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  z-index: var(--z-arrow);
}

.nav-arrow:hover {
  color: var(--teal-accent);
  background-color: #1e293b;
}

#arrow-left { left: 1rem; }
#arrow-right { right: 1rem; }

/* Content Window */
.content-window {
  width: 100%;
  max-width: 90%;
  height: 100%;
  overflow: hidden;
  border-radius: 1rem 1rem 0 0;
}

.content-slider {
  display: flex;
  /* Width is set dynamically via JS/PHP based on panel count */
  height: 100%;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.content-panel {
  /* Width is set dynamically via JS/PHP */
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* =========================================
   6. PANEL INTERNALS
   ========================================= */
.static-content {
  padding: clamp(1rem, 3vh, 2.5rem) 2.5rem;
  overflow-y: auto;
  height: 100%;
}

/* Custom Scrollbar */
.static-content::-webkit-scrollbar { width: 6px; }
.static-content::-webkit-scrollbar-track { background: rgba(15, 23, 42, 0.3); }
.static-content::-webkit-scrollbar-thumb {
  background-color: rgba(94, 234, 212, 0.3);
  border-radius: 10px;
}

.static-content h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
}

.static-content h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--teal-accent);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.static-content p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.static-content a {
  color: var(--teal-accent);
  text-decoration: none;
  font-weight: 500;
}

.section-title {
  color: var(--teal-accent);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--border-color);
}

/* --- Banner Animation --- */
.banner-container {
  position: relative;
  width: 100%;
  border-radius: 15px;
  overflow: hidden;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  background-color: #2dd4bf;
}

.banner-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 1920 / 0;
}

.banner-text-overlay {
  position: absolute;
  top: 50%;
  left: 5%;
  width: 55%;
  transform: translateY(-50%);
  height: 3rem;
}

.banner-header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  font-weight: 700;
  color: #1a1a1a;
  font-size: clamp(1rem, 4vw, 2.5rem);
  line-height: 1.2;
  opacity: 0;
  transform: translateY(10px);
  animation: cycleText 24s infinite;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@keyframes cycleText {
  0%, 2% { opacity: 0; transform: translateY(10px); }
  5%, 33.33% { opacity: 1; transform: translateY(0); }
  36%, 100% { opacity: 0; transform: translateY(-10px); }
}

.banner-header:nth-child(1) { animation-delay: 0s; }
.banner-header:nth-child(2) { animation-delay: 8s; }
.banner-header:nth-child(3) { animation-delay: 16s; }

/* =========================================
   7. QUICK ANALYSIS & CARDS
   ========================================= */
.analysis-options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin: 2rem 0;
}

@media(min-width: 640px) {
  .analysis-options-grid { grid-template-columns: 1fr 1fr; }
}

.option-card {
  background: rgba(30, 41, 59, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.option-card:hover {
  background: rgba(30, 41, 59, 0.8);
  border-color: var(--teal-accent);
  transform: translateY(-5px);
}

.option-card.active {
  background: rgba(45, 212, 191, 0.1);
  border-color: var(--teal-accent);
}

.analysis-input-container {
  display: none;
  margin-top: 2rem;
  animation: fadeIn 0.4s ease forwards;
}

.analysis-input-container.visible { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.dropzone {
  border: 2px dashed var(--border-color);
  border-radius: 0.75rem;
  padding: 3rem 1rem;
  text-align: center;
  color: var(--text-secondary);
  transition: all 0.2s;
  cursor: pointer;
}

.dropzone:hover {
  border-color: var(--teal-accent);
  color: #fff;
  background: rgba(45, 212, 191, 0.05);
}

/* =========================================
   8. PROFILE & FORMS
   ========================================= */
.profile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 3vh, 2rem);
  margin-bottom: clamp(1rem, 2vh, 2rem);
}

@media (min-width: 900px) {
  .profile-grid { grid-template-columns: 1fr 1fr; }
}

.profile-form-group, 
.form-group {
  margin-bottom: clamp(0.75rem, 2vh, 1.25rem);
}

.profile-form-group label, 
.form-group label {
  display: block;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.risk-section-container {
  margin-top: clamp(1.5rem, 4vh, 3rem);
  padding-top: clamp(1rem, 3vh, 2rem);
}

/* =========================================
   9. REPORT STYLES
   ========================================= */
.report-header {
  background: rgba(30, 41, 59, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 2rem;
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.risk-badge {
  padding: 0.5rem 1.5rem;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 700;
  border: 1px solid;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
}

.report-section {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.report-section ul {
  list-style-position: outside;
  margin-left: 1.5rem;
}

.report-section li { margin-bottom: 0.5rem; }
.report-section li p { display: inline; margin: 0; }

.section-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.section-header h2 { font-size: 1.25rem; color: #fff; margin: 0; }
.section-header svg { color: var(--teal-accent); height: 1.5rem; width: 1.5rem; }

.narrative-box {
  margin-bottom: 1.5rem;
  padding: 1rem;
  border-left: 3px solid var(--teal-accent);
  background: rgba(45, 212, 191, 0.05);
  color: #cbd5e1;
  line-height: 1.6;
  font-size: 0.95rem;
  text-align: justify;
}

.data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media(min-width: 768px) { .data-grid { grid-template-columns: 1fr 1fr; } }

.data-item label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}
.data-item div { font-size: 1rem; color: #e2e8f0; font-weight: 500; }

.flag-box {
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(251, 113, 133, 0.1);
  border: 1px solid rgba(251, 113, 133, 0.3);
  border-radius: 0.5rem;
  display: flex;
  gap: 0.75rem;
}
.flag-box svg { color: #fb7185; height: 1.25rem; width: 1.25rem; flex-shrink: 0; }
.flag-box p { color: #fda4af; font-size: 0.9rem; margin: 0; }

/* =========================================
   10. MODALS
   ========================================= */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.open { opacity: 1; visibility: visible; }

.auth-box {
  background: var(--panel-bg);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  border-radius: 1rem;
  width: 100%;
  max-width: 450px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.open .auth-box { transform: translateY(0); }

.auth-header { text-align: center; margin-bottom: 2rem; }
.auth-header h2 { font-size: 1.75rem; color: #fff; font-weight: 700; }

.close-modal-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
}

.auth-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.auth-footer a { color: var(--teal-accent); text-decoration: none; font-weight: 600; }

/* =========================================
   11. MOBILE MENU
   ========================================= */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  z-index: var(--z-mobile-menu);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-menu-overlay.open { opacity: 1; visibility: visible; }

.mobile-menu {
  position: absolute;
  top: 0;
  right: 0;
  width: 80%;
  max-width: 300px;
  height: 100%;
  background-color: var(--bg-color);
  border-left: 1px solid var(--border-color);
  padding: 4rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.mobile-menu-overlay.open .mobile-menu { transform: translateX(0); }

.close-menu-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-nav-links a {
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
  text-decoration: none;
}
.mobile-nav-link.sub-item {
  padding-left: 1.5rem;
  font-size: 1.1rem;
  color: var(--text-secondary);
}

.mobile-auth-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: auto;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}
.mobile-auth-buttons a {
  text-align: center;
  padding: 0.75rem;
  border-radius: 0.375rem;
}

/* =========================================
   12. FOOTER & COMPACT MODE
   ========================================= */
#main-footer {
  flex-shrink: 0;
  width: 100%;
  padding: 0.5rem 0;
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Compact Mode (Laptop Zoom) */
@media (max-height: 800px) {
  #app-container { padding-top: 0.5rem; padding-bottom: 0; }
  .header-container { padding-bottom: 0.5rem; }
  .logo svg { height: 1.25rem; width: 1.25rem; }
  .logo span { font-size: 1.25rem; }
  #main-footer { padding: 0.25rem 0; font-size: 0.7rem; }
  #main-footer p { margin-bottom: 0; }
  
  .profile-input, .form-input { padding: 0.5rem 0.75rem; font-size: 0.9rem; }
  .profile-form-group, .form-group { margin-bottom: 0.75rem; }
  .section-title { font-size: 1.1rem; margin-bottom: 0.5rem; }
  .static-content h1 { font-size: 1.5rem; margin-bottom: 0.75rem; }
}

/* TECHNOLOGY TAB */

.horizontal-div-layout {
	display: grid;
	grid-template-columns: 50% 50%;
	padding: 10px;
    gap: 5px;
}

/* INTENT MODAL */

.intent-card-btn {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.25rem;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s ease;
    width: 100%;
}

.intent-card-btn:hover {
    border-color: var(--teal-accent);
    background: rgba(45, 212, 191, 0.05);
    transform: translateX(5px);
}

.intent-icon {
    background: var(--teal-glow);
    color: var(--teal-accent);
    padding: 1rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.intent-text strong {
    display: block;
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.intent-text span {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* INTENT MODAL */