@import url('https://fonts.googleapis.com/css2?family=Bangers&family=JetBrains+Mono:wght@300;400;700&family=Noto+Sans+JP:wght@400;700;900&display=swap');

:root {
  --bg-primary: #0f0f1e;
  --bg-secondary: #1a1a2e;
  --text-primary: #ffffff;
  --text-secondary: #b4b4b4;
  --accent-red: #ff3366;
  --accent-blue: #00d4ff;
  --accent-yellow: #ffeb3b;
  --accent-pink: #ff1744;
  --accent-purple: #aa00ff;
}

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

body {
  font-family: 'Noto Sans JP', sans-serif;
  background: var(--bg-primary);
  background-image: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255, 51, 102, 0.03) 2px, rgba(255, 51, 102, 0.03) 4px);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

.code-font { font-family: 'JetBrains Mono', monospace; }
.manga-font { font-family: 'Bangers', cursive; text-transform: uppercase; letter-spacing: 2px; }

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(15, 15, 30, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 3px solid var(--accent-red);
  box-shadow: 0 0 20px rgba(255, 51, 102, 0.3);
  z-index: 1000;
  padding: 1rem 0;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar .logo {
  font-family: 'Bangers', cursive;
  font-size: 2rem;
  color: var(--accent-red);
  text-shadow: 3px 3px 0 var(--accent-blue), -2px -2px 0 var(--accent-yellow);
  letter-spacing: 3px;
  transform: skew(-5deg);
  transition: all 0.3s;
}

.navbar .logo:hover {
  transform: skew(-5deg) scale(1.1);
}

.navbar nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.navbar nav a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 700;
  text-transform: uppercase;
  transition: all 0.3s;
  padding: 0.5rem 1rem;
  letter-spacing: 1px;
}

.navbar nav a:hover {
  color: var(--accent-red);
  text-shadow: 0 0 10px var(--accent-red);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 80px;
}

/* Profile Card */
.profile-card {
  background: var(--bg-secondary);
  border: 5px solid var(--accent-red);
  padding: 3rem;
  text-align: center;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: cardAppear 1s ease;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

@keyframes cardAppear {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

.profile-image {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  margin: 0 auto 2rem;
  border: 6px solid var(--accent-red);
  box-shadow: 0 0 40px var(--accent-red);
  object-fit: cover;
  animation: imageFloat 6s ease-in-out infinite;
}

@keyframes imageFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.profile-card h1 {
  font-family: 'Bangers', cursive;
  font-size: 3.5rem;
  margin-bottom: 1rem;
  color: var(--accent-red);
  text-shadow: 4px 4px 0 var(--accent-blue), -2px -2px 0 var(--accent-yellow);
  letter-spacing: 3px;
  transform: skew(-2deg);
}

/* Social Links */
.social-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.social-btn {
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--accent-red), var(--accent-pink));
  border: 3px solid var(--accent-yellow);
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 900;
  text-transform: uppercase;
  transition: all 0.3s;
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.3);
  transform: skew(-5deg);
  letter-spacing: 1px;
}

.social-btn span {
  display: block;
  transform: skew(5deg);
}

.social-btn:hover {
  transform: skew(-5deg) translateY(-5px);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.3);
}

/* Grid & Cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  padding: 2rem 0;
}

.card {
  background: var(--bg-secondary);
  border: 4px solid var(--accent-blue);
  padding: 2rem;
  transition: all 0.3s;
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%);
  box-shadow: 5px 5px 0 rgba(0, 212, 255, 0.2);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 10px 10px 0 rgba(0, 212, 255, 0.3);
  border-color: var(--accent-red);
}

.card h3 {
  font-family: 'Bangers', cursive;
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: var(--accent-red);
  text-shadow: 2px 2px 0 var(--accent-blue);
  letter-spacing: 2px;
}

/* Button */
.btn {
  padding: 1rem 2.5rem;
  background: linear-gradient(135deg, var(--accent-red), var(--accent-pink));
  border: 3px solid var(--accent-yellow);
  color: var(--text-primary);
  font-weight: 900;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 2px;
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.3);
  transform: skew(-5deg);
}

.btn:hover {
  transform: skew(-5deg) translateY(-3px);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.3);
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--accent-blue);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem;
  background: rgba(26, 26, 46, 0.8);
  border: 3px solid var(--accent-blue);
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-red);
  box-shadow: 0 0 20px rgba(255, 51, 102, 0.3);
}

/* Page Header */
.page-header {
  padding: 10rem 0 4rem;
  text-align: center;
}

.page-header h1 {
  font-family: 'Bangers', cursive;
  font-size: 4rem;
  margin-bottom: 1rem;
  color: var(--accent-red);
  text-shadow: 5px 5px 0 var(--accent-blue), -3px -3px 0 var(--accent-yellow);
  letter-spacing: 5px;
  transform: skew(-3deg);
}

/* Alert */
.alert {
  padding: 1.5rem;
  margin-bottom: 1rem;
  border: 3px solid;
  font-weight: 700;
}

.alert-success {
  background: rgba(34, 197, 94, 0.2);
  border-color: #22c55e;
  color: #22c55e;
}

.alert-error {
  background: rgba(239, 68, 68, 0.2);
  border-color: #ef4444;
  color: #ef4444;
}

/* Loading */
.loading {
  text-align: center;
  padding: 4rem 0;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 5px solid rgba(255, 51, 102, 0.2);
  border-top-color: var(--accent-red);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
  .navbar nav ul {
    gap: 0.5rem;
    font-size: 0.8rem;
  }
  
  .navbar .logo {
    font-size: 1.5rem;
  }
  
  .profile-card h1 {
    font-size: 2.5rem;
  }
  
  .page-header h1 {
    font-size: 2.5rem;
  }
  
  .grid {
    grid-template-columns: 1fr;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--accent-red), var(--accent-blue));
}

::selection {
  background: var(--accent-red);
  color: var(--text-primary);
}