/* ================================ */
/* VARIABLES & THEME */
/* ================================ */

:root {
  /* Clay Color Palette */
  --clay-lavender: #E6E6FA;
  --clay-mint: #98FB98;
  --clay-blue: #87CEEB;
  --clay-peach: #FFDAB9;
  --clay-white: #FEFEFE;
  --clay-purple: #D8BFD8;
  --clay-pink: #FFB6C1;
  
  /* Shadows */
  --clay-shadow: rgba(0, 0, 0, 0.1);
  --clay-inner-shadow: rgba(0, 0, 0, 0.05);
  --clay-highlight: rgba(255, 255, 255, 0.9);
  
  /* Gradient Background */
  --bg-gradient: linear-gradient(135deg, #E6E6FA 0%, #87CEEB 50%, #FFB6C1 100%);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
}

/* ================================ */
/* GLOBAL STYLES */
/* ================================ */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-gradient);
  color: #333;
  line-height: 1.6;
}

ion-app {
  background: transparent;
}

/* ================================ */
/* CLAY/NEOMORPHISM BASE STYLES */
/* ================================ */

.clay-element {
  border-radius: 20px;
  box-shadow: 
    8px 8px 16px var(--clay-shadow),
    -8px -8px 16px var(--clay-highlight),
    inset 2px 2px 4px var(--clay-inner-shadow),
    inset -2px -2px 4px rgba(255, 255, 255, 0.8);
  transition: all 0.3s ease;
}

.clay-element:hover {
  transform: translateY(-2px);
  box-shadow: 
    10px 10px 20px var(--clay-shadow),
    -10px -10px 20px var(--clay-highlight),
    inset 2px 2px 4px var(--clay-inner-shadow),
    inset -2px -2px 4px rgba(255, 255, 255, 0.8);
}

.clay-pressed {
  transform: translateY(1px);
  box-shadow: 
    4px 4px 8px var(--clay-shadow),
    -4px -4px 8px var(--clay-highlight),
    inset 4px 4px 8px var(--clay-inner-shadow),
    inset -4px -4px 8px rgba(255, 255, 255, 0.8);
}

.clay-inset {
  box-shadow: 
    inset 8px 8px 16px var(--clay-shadow),
    inset -8px -8px 16px var(--clay-highlight);
}

.clay-background {
  background: var(--bg-gradient);
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  .clay-element,
  .clay-element:hover {
    transition: none;
    transform: none;
  }
}

/* ================================ */
/* HEADER */
/* ================================ */

.clay-header {
  --background: transparent;
  padding: var(--spacing-sm);
}

.header-content {
  background: linear-gradient(135deg, var(--clay-lavender), var(--clay-blue), var(--clay-pink));
  border-radius: 20px;
  padding: var(--spacing-md);
  box-shadow: 
    8px 8px 16px var(--clay-shadow),
    -8px -8px 16px var(--clay-highlight);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

/* Logo Section */
.logo-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.logo-container {
  background: linear-gradient(135deg, var(--clay-purple), var(--clay-pink));
  padding: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon {
  font-size: 2rem;
  color: #6B46C1;
}

.logo-text h1 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 700;
  color: #333;
}

.logo-text p {
  margin: 0;
  font-size: 0.9rem;
  color: #6B46C1;
  font-weight: 500;
}

/* Navigation */
.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.nav-btn {
  background: var(--clay-white);
  border: none;
  padding: var(--spacing-xs) var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 600;
  color: #555;
  cursor: pointer;
  font-size: 0.95rem;
}

.nav-btn ion-icon {
  font-size: 1.2rem;
}

.nav-btn.active {
  background: linear-gradient(135deg, var(--clay-blue), var(--clay-purple));
  color: #fff;
}

.nav-btn:focus {
  outline: 2px solid #6B46C1;
  outline-offset: 2px;
}

.nav-btn span {
  display: none;
}

/* Back Button */
.back-btn {
  background: var(--clay-white);
  border: none;
  padding: var(--spacing-xs) var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 600;
  color: #555;
  cursor: pointer;
  font-size: 0.95rem;
}

.back-btn ion-icon {
  font-size: 1.2rem;
}

/* ================================ */
/* PAGE CONTAINER */
/* ================================ */

.page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-sm);
}

/* ================================ */
/* FILTERS SECTION */
/* ================================ */

.filters-section {
  background: var(--clay-white);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  align-items: center;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.filter-group label {
  font-weight: 600;
  color: #555;
}

.clay-select {
  background: var(--clay-white);
  border: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 12px;
  box-shadow: 
    inset 4px 4px 8px var(--clay-shadow),
    inset -4px -4px 8px var(--clay-highlight);
  font-weight: 500;
  color: #333;
  cursor: pointer;
}

.clay-select:focus {
  outline: 2px solid #6B46C1;
  outline-offset: 2px;
}

/* ================================ */
/* PUBLICATIONS LIST */
/* ================================ */

.publications-list {
  display: grid;
  gap: var(--spacing-md);
}

.publication-card {
  background: var(--clay-white);
  padding: var(--spacing-md);
  cursor: pointer;
  position: relative;
}

.publication-card:hover {
  border-left: 4px solid #6B46C1;
}

.publication-question {
  font-size: 1.2rem;
  font-weight: 600;
  color: #333;
  margin-bottom: var(--spacing-sm);
}

.publication-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  align-items: center;
  font-size: 0.9rem;
  color: #666;
  margin-bottom: var(--spacing-sm);
}

.publication-meta ion-icon {
  font-size: 1rem;
}

.publication-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-sm);
}

.vote-btn {
  background: linear-gradient(135deg, var(--clay-mint), var(--clay-blue));
  border: none;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  box-shadow: 4px 4px 8px var(--clay-shadow);
}

.vote-btn:disabled {
  background: linear-gradient(135deg, #ccc, #aaa);
  cursor: not-allowed;
  opacity: 0.6;
}

.vote-btn ion-icon {
  font-size: 1.2rem;
}

.view-details {
  font-weight: 600;
  color: #6B46C1;
  text-decoration: none;
}

/* ================================ */
/* PAGINATION */
/* ================================ */

.pagination {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-lg);
  flex-wrap: wrap;
}

.page-btn {
  background: var(--clay-white);
  border: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 12px;
  font-weight: 600;
  color: #555;
  cursor: pointer;
  min-width: 40px;
  box-shadow: 
    4px 4px 8px var(--clay-shadow),
    -4px -4px 8px var(--clay-highlight);
}

.page-btn:hover {
  background: linear-gradient(135deg, var(--clay-blue), var(--clay-purple));
  color: #fff;
}

.page-btn.active {
  background: linear-gradient(135deg, var(--clay-purple), var(--clay-pink));
  color: #fff;
}

.page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ================================ */
/* PUBLICATION DETAIL */
/* ================================ */

.detail-question {
  background: var(--clay-white);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.detail-question h2 {
  font-size: 1.8rem;
  color: #333;
  margin-bottom: var(--spacing-sm);
}

.detail-stats {
  display: flex;
  gap: var(--spacing-md);
  color: #666;
  font-size: 0.95rem;
}

.answers-section {
  display: grid;
  gap: var(--spacing-md);
}

.answer-card {
  background: var(--clay-white);
  padding: var(--spacing-md);
}

.answer-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.ai-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  font-size: 1.2rem;
}

.ai-info h4 {
  margin: 0;
  font-size: 1.1rem;
  color: #333;
}

.ai-info p {
  margin: 0;
  font-size: 0.85rem;
  color: #666;
}

.answer-text {
  color: #444;
  line-height: 1.7;
  margin-bottom: var(--spacing-sm);
}

.answer-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ================================ */
/* RANKINGS PAGE */
/* ================================ */

.ranking-section {
  background: var(--clay-white);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.ranking-section h3 {
  font-size: 1.5rem;
  color: #333;
  margin-bottom: var(--spacing-md);
}

.ranking-list {
  display: grid;
  gap: var(--spacing-sm);
}

.ranking-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm);
  background: linear-gradient(135deg, var(--clay-lavender), var(--clay-blue));
  border-radius: 12px;
  box-shadow: 4px 4px 8px var(--clay-shadow);
}

.ranking-position {
  font-size: 1.5rem;
  font-weight: 700;
  color: #6B46C1;
  min-width: 40px;
}

.ranking-info {
  flex: 1;
}

.ranking-info h4 {
  margin: 0 0 4px 0;
  font-size: 1.1rem;
  color: #333;
}

.ranking-info p {
  margin: 0;
  font-size: 0.9rem;
  color: #555;
}

.ranking-votes {
  font-size: 1.2rem;
  font-weight: 700;
  color: #6B46C1;
}

/* ================================ */
/* SUBMIT QUESTION FORM */
/* ================================ */

.submit-form {
  background: var(--clay-white);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.submit-form h3 {
  font-size: 1.5rem;
  color: #333;
  margin-bottom: var(--spacing-xs);
}

.form-description {
  color: #666;
  margin-bottom: var(--spacing-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-weight: 600;
  color: #333;
  margin-bottom: var(--spacing-xs);
}

.clay-input {
  width: 100%;
  background: var(--clay-white);
  border: none;
  padding: var(--spacing-sm);
  border-radius: 12px;
  box-shadow: 
    inset 6px 6px 12px var(--clay-shadow),
    inset -6px -6px 12px var(--clay-highlight);
  font-family: inherit;
  font-size: 1rem;
  color: #333;
  resize: vertical;
}

.clay-input:focus {
  outline: 2px solid #6B46C1;
  outline-offset: 2px;
}

.char-count {
  display: block;
  text-align: right;
  color: #666;
  font-size: 0.85rem;
  margin-top: 4px;
}

.submit-btn {
  background: linear-gradient(135deg, var(--clay-mint), var(--clay-blue));
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  font-size: 1rem;
  box-shadow: 6px 6px 12px var(--clay-shadow);
  width: 100%;
  justify-content: center;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 8px 8px 16px var(--clay-shadow);
}

.submit-btn ion-icon {
  font-size: 1.3rem;
}

.success-message {
  background: linear-gradient(135deg, var(--clay-mint), #90EE90);
  padding: var(--spacing-md);
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: #1a5a1a;
  font-weight: 600;
  margin-top: var(--spacing-md);
}

.success-message ion-icon {
  font-size: 2rem;
  color: #1a5a1a;
}

.pending-questions {
  background: var(--clay-white);
  padding: var(--spacing-lg);
}

.pending-questions h3 {
  font-size: 1.3rem;
  color: #333;
  margin-bottom: var(--spacing-md);
}

.pending-item {
  padding: var(--spacing-sm);
  background: linear-gradient(135deg, var(--clay-peach), var(--clay-pink));
  border-radius: 12px;
  margin-bottom: var(--spacing-xs);
}

/* ================================ */
/* ADMIN PAGE */
/* ================================ */

.admin-login {
  background: var(--clay-white);
  padding: var(--spacing-lg);
  max-width: 500px;
  margin: 0 auto;
}

.admin-login h3 {
  font-size: 1.5rem;
  color: #333;
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.stat-card {
  background: linear-gradient(135deg, var(--clay-lavender), var(--clay-blue));
  padding: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.stat-card ion-icon {
  font-size: 2.5rem;
  color: #6B46C1;
}

.stat-info h4 {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  color: #333;
}

.stat-info p {
  margin: 0;
  color: #555;
  font-size: 0.95rem;
}

.admin-section {
  background: var(--clay-white);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.admin-section h3 {
  font-size: 1.5rem;
  color: #333;
  margin-bottom: var(--spacing-md);
}

#answers-container {
  margin-bottom: var(--spacing-md);
}

.answer-field {
  background: linear-gradient(135deg, var(--clay-lavender), var(--clay-peach));
  padding: var(--spacing-md);
  border-radius: 12px;
  margin-bottom: var(--spacing-sm);
}

.answer-field-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.remove-answer-btn {
  background: #ff6b6b;
  border: none;
  color: #fff;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.add-answer-btn {
  background: linear-gradient(135deg, var(--clay-blue), var(--clay-purple));
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  margin-bottom: var(--spacing-md);
  width: 100%;
  justify-content: center;
}

.moderate-item {
  background: linear-gradient(135deg, var(--clay-peach), var(--clay-pink));
  padding: var(--spacing-md);
  border-radius: 12px;
  margin-bottom: var(--spacing-sm);
}

.moderate-item h4 {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: 1.1rem;
  color: #333;
}

.moderate-actions {
  display: flex;
  gap: var(--spacing-xs);
}

.approve-btn {
  background: linear-gradient(135deg, var(--clay-mint), #90EE90);
  border: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 8px;
  font-weight: 600;
  color: #1a5a1a;
  cursor: pointer;
}

.reject-btn {
  background: linear-gradient(135deg, #ff6b6b, #ff8787);
  border: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 8px;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
}

/* ================================ */
/* FOOTER */
/* ================================ */

.app-footer {
  background: linear-gradient(135deg, var(--clay-purple), var(--clay-blue), var(--clay-pink));
  padding: var(--spacing-lg);
  text-align: center;
  margin: var(--spacing-xl) var(--spacing-sm) var(--spacing-sm);
}

.app-footer p {
  margin: var(--spacing-xs) 0;
  color: #333;
  font-weight: 600;
}

.footer-copy {
  font-size: 0.85rem;
  font-weight: 400;
  color: #555;
}

/* ================================ */
/* RESPONSIVE */
/* ================================ */

@media (min-width: 640px) {
  .nav-btn span {
    display: inline;
  }
  
  .publications-list {
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  }
}

@media (min-width: 768px) {
  .header-content {
    flex-wrap: nowrap;
  }
}

@media (min-width: 1024px) {
  .page-container {
    padding: var(--spacing-xl) var(--spacing-md);
  }
}