/**
 * Knitnox App Store - Main Styles
 * Version: 1.0.0
 * 
 * This file contains all styles specific to the Knitnox app store.
 * For reusable neumorphic components, see: assets/css/neumorphic.css
 */

/* CSS Variables */
:root {
  --bg: #e6e9ef;
  --light: #ffffff;
  --dark: #c2c8d0;
  --text: #2a2f3a;
}

/* Base Styles */
body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  justify-content: center;
}

.container {
  max-width: 420px;
  padding: 20px;
  width: 100%;
}

@media (min-width: 1024px) {
  .container {
    width: 50vw;
    max-width: none;
  }
}

/* Logo Card with Animated Glow */
.logo-card {
  padding: 14px 18px;
  border-radius: 16px;
  background: var(--bg);
  box-shadow: 6px 6px 12px var(--dark),
              -6px -6px 12px var(--light);
  text-align: center;
  position: relative;
  animation: cardGlowRandom 60s infinite ease-in-out;
}

@keyframes cardGlowRandom {
  0% {
    box-shadow: 6px 6px 12px var(--dark),
                -6px -6px 12px var(--light),
                0 0 12.5px rgba(255,0,150,0.35);
  }
  20% {
    box-shadow: 6px 6px 12px var(--dark),
                -6px -6px 12px var(--light),
                0 0 15px rgba(0,255,200,0.4);
  }
  40% {
    box-shadow: 6px 6px 12px var(--dark),
                -6px -6px 12px var(--light),
                0 0 14px rgba(100,150,255,0.35);
  }
  60% {
    box-shadow: 6px 6px 12px var(--dark),
                -6px -6px 12px var(--light),
                0 0 16px rgba(255,200,0,0.4);
  }
  80% {
    box-shadow: 6px 6px 12px var(--dark),
                -6px -6px 12px var(--light),
                0 0 13px rgba(150,0,255,0.35);
  }
  100% {
    box-shadow: 6px 6px 12px var(--dark),
                -6px -6px 12px var(--light),
                0 0 12.5px rgba(255,0,150,0.35);
  }
}

/* Typography */
h1 {
  margin: 0;
  font-size: 2.6rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  letter-spacing: 4px;
  color: var(--text);
}

h1 span {
  display: inline-block;
}

h1 span:nth-child(6) {
  animation: bulbGlow 2s ease-in-out infinite;
  color: #ffa500;
}

@keyframes bulbGlow {
  0%, 100% { 
    text-shadow: 0 0 10px rgba(255, 200, 0, 0.4),
                 0 0 20px rgba(255, 165, 0, 0.5),
                 0 0 30px rgba(255, 140, 0, 0.3);
  }
  50% { 
    text-shadow: 0 0 20px rgba(255, 200, 0, 0.8),
                 0 0 35px rgba(255, 165, 0, 0.9),
                 0 0 50px rgba(255, 140, 0, 0.6),
                 0 0 70px rgba(255, 120, 0, 0.4);
  }
}

p {
  text-align: left;
  color: #666;
  font-size: 0.95rem;
}

/* Cards */
.card {
  margin-top: 16px;
  padding: 18px;
  border-radius: 16px;
  background: var(--bg);
  box-shadow: 6px 6px 12px var(--dark),
              -6px -6px 12px var(--light);
  transition: 3.2s ease;
}

.card:active {
  box-shadow: inset 4px 4px 8px var(--dark),
              inset -4px -4px 8px var(--light);
}

.card h3 {
  margin: 0 0 6px 0;
  font-size: 1.1rem;
}

/* Buttons */
.btn {
  margin-top: 24px;
  padding: 14px;
  border-radius: 14px;
  text-align: center;
  background: var(--bg);
  font-weight: bold;
  text-decoration: none;
  color: var(--text);
  display: block;
  box-shadow: 6px 6px 12px var(--dark),
              -6px -6px 12px var(--light);
  transition: 0.2s ease;
}

.btn:active {
  box-shadow: inset 4px 4px 8px var(--dark),
              inset -4px -4px 8px var(--light);
}

.btn-secondary {
  padding: 14px;
  border-radius: 14px;
  text-align: center;
  background: var(--bg);
  font-weight: bold;
  text-decoration: none;
  color: var(--text);
  display: block;
  box-shadow: 6px 6px 12px var(--dark),
              -6px -6px 12px var(--light);
  transition: 0.2s ease;
  border: none;
  cursor: pointer;
  font-family: 'Segoe UI', Tahoma, sans-serif;
  font-size: 1rem;
}

.btn-secondary:active {
  box-shadow: inset 4px 4px 8px var(--dark),
              inset -4px -4px 8px var(--light);
}

.back-btn {
  margin-top: 16px;
  margin-bottom: 12px;
  display: inline-block;
  padding: 10px 20px;
  border-radius: 12px;
  background: var(--bg);
  box-shadow: 6px 6px 12px var(--dark),
              -6px -6px 12px var(--light);
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: 0.9rem;
  transition: 0.2s ease;
}

.back-btn:active {
  box-shadow: inset 4px 4px 8px var(--dark),
              inset -4px -4px 8px var(--light);
}

/* Footer */
.footer {
  margin-top: 28px;
  font-size: 0.8rem;
  color: #888;
  text-align: center;
}

.declaration {
  margin-top: 12px;
  font-size: 0.9rem;
  color: #555;
  text-align: center;
}

/* View Management for SPA */
.view {
  display: none;
}

.view.active {
  display: block;
}

/* Search Box */
.search-box {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 14px;
  background: var(--bg);
  box-shadow: inset 4px 4px 8px var(--dark),
              inset -4px -4px 8px var(--light);
  border: none;
  width: calc(100% - 36px);
  font-size: 0.95rem;
  color: var(--text);
  font-family: 'Segoe UI', Tahoma, sans-serif;
  outline: none;
}

.search-box::placeholder {
  color: #999;
}

/* Apps Grid */
.apps-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (min-width: 1024px) {
  .apps-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* App Cards */
.app-card {
  padding: 20px;
  border-radius: 16px;
  background: var(--bg);
  box-shadow: 6px 6px 12px var(--dark),
              -6px -6px 12px var(--light);
  cursor: pointer;
  transition: 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.app-card:active {
  box-shadow: inset 4px 4px 8px var(--dark),
              inset -4px -4px 8px var(--light);
}

.app-icon {
  width: 70px;
  height: 70px;
  border-radius: 12px;
  background: var(--bg);
  box-shadow: 6px 6px 12px var(--dark),
              -6px -6px 12px var(--light);
  padding: 12px;
  flex-shrink: 0;
}

.app-info h3 {
  margin: 0 0 4px 0;
  font-size: 1rem;
}

.app-info p {
  margin: 0;
  font-size: 0.8rem;
  color: #888;
  line-height: 1.4;
}

/* Category Sections */
.category-section {
  margin-top: 28px;
}

.category-section:first-child {
  margin-top: 20px;
}

.category-header {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
  padding-left: 4px;
  letter-spacing: 0.5px;
}

/* App Detail View */
.detail-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 16px;
}

.detail-icon {
  width: 90px;
  height: 90px;
  border-radius: 16px;
  background: var(--bg);
  box-shadow: 6px 6px 12px var(--dark),
              -6px -6px 12px var(--light);
  padding: 18px;
  flex-shrink: 0;
}

.detail-title h2 {
  margin: 0 0 6px 0;
  font-size: 1.6rem;
}

.detail-title p {
  margin: 0;
  font-size: 0.9rem;
  color: #888;
}

.detail-description {
  margin-top: 18px;
  padding: 18px;
  border-radius: 16px;
  background: var(--bg);
  box-shadow: 6px 6px 12px var(--dark),
              -6px -6px 12px var(--light);
}

.detail-description p {
  margin: 0;
  line-height: 1.6;
}

.screenshots {
  margin-top: 18px;
}

.screenshots img {
  width: 20%;
  border-radius: 14px;
  box-shadow: 6px 6px 12px var(--dark),
              -6px -6px 12px var(--light);
  margin-top: 12px;
}

.action-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 20px;
}

/* No Apps Message */
.no-apps {
  text-align: center;
  padding: 40px 20px;
  color: #888;
  font-size: 0.95rem;
}

/* Loading Indicator */
.loading {
  text-align: center;
  padding: 20px;
  color: #888;
  font-size: 0.9rem;
}

.loading::after {
  content: '...';
  animation: loading-dots 1.5s infinite;
}

@keyframes loading-dots {
  0%, 20% { content: '.'; }
  40% { content: '..'; }
  60%, 100% { content: '...'; }
}