/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Sometype Mono', monospace;
  color: #e2e8f0;
  background: #0f1117;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Navigation */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: #1a1d27;
  border-bottom: 1px solid #2a2d3a;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: #f1f5f9;
}

.btn {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  border: none;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: #5a6a7e;
  color: #fff;
}

.btn-primary:hover {
  background: #6b7d93;
}

.btn-outline {
  background: transparent;
  color: #94a3b8;
  border: 2px solid #5a6a7e;
}

.btn-outline:hover {
  background: #5a6a7e;
  color: #fff;
}

.btn-secondary {
  background: #2a2d3a;
  color: #c0c8d8;
}

.btn-secondary:hover {
  background: #353848;
}

/* Hero Section */
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: all;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
}

.hero-content .btn {
  pointer-events: all;
}

.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem;
  min-height: 70vh;
  background: radial-gradient(ellipse at top, #1e2340 0%, #0f1117 60%);
  color: #fff;
  overflow: hidden;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
  color: #f1f5f9;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: #8892a4;
  max-width: 560px;
  margin-bottom: 2.5rem;
}

.hero .btn {
  font-size: 1rem;
  padding: 0.75rem 2rem;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  background: #1a1d27;
  color: #4a5568;
  border-top: 1px solid #2a2d3a;
  font-size: 0.85rem;
}

/* Login Page */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: radial-gradient(ellipse at top, #1e2340 0%, #0f1117 60%);
}

.auth-card {
  background: #1a1d27;
  border: 1px solid #2a2d3a;
  border-radius: 12px;
  padding: 2.5rem;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.auth-card h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #f1f5f9;
}

.auth-card .subtitle {
  color: #64748b;
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #94a3b8;
  margin-bottom: 0.4rem;
}

.form-group input {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1.5px solid #2a2d3a;
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.2s;
  outline: none;
  background: #0f1117;
  color: #e2e8f0;
}

.form-group input::placeholder {
  color: #3d4456;
}

.form-group input:focus {
  border-color: #5a6a7e;
}

.error-msg {
  display: none;
  background: #1f1215;
  border: 1px solid #7f1d1d;
  color: #fca5a5;
  padding: 0.6rem 0.9rem;
  border-radius: 6px;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.error-msg.visible {
  display: block;
}

.auth-card .btn {
  width: 100%;
  padding: 0.75rem;
  font-size: 1rem;
  margin-top: 0.5rem;
}

.auth-back {
  display: block;
  text-align: center;
  margin-top: 1.25rem;
  font-size: 0.85rem;
  color: #4a5568;
}

.auth-back a {
  color: #94a3b8;
  font-weight: 600;
}

.auth-back a:hover {
  text-decoration: underline;
}

/* Dashboard */
.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: #1a1d27;
  border-bottom: 1px solid #2a2d3a;
}

.dashboard-header .nav-brand {
  font-size: 1.1rem;
}

.dashboard-body {
  max-width: 960px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
}

.dashboard-welcome {
  margin-bottom: 2rem;
}

.dashboard-welcome h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: #f1f5f9;
}

.dashboard-welcome p {
  color: #64748b;
  margin-top: 0.4rem;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.dashboard-card {
  background: #1a1d27;
  border-radius: 10px;
  padding: 1.5rem;
  border: 1px solid #2a2d3a;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.dashboard-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #e2e8f0;
  margin-bottom: 0.5rem;
}

.dashboard-card p {
  font-size: 0.875rem;
  color: #4a5568;
}

/* Responsive */
@media (max-width: 600px) {
  nav {
    padding: 0.75rem 1.25rem;
  }

  .hero {
    padding: 4rem 1.25rem;
  }

  .auth-card {
    margin: 1rem;
    padding: 2rem 1.5rem;
  }

  .dashboard-body {
    padding: 1.5rem 1.25rem;
  }

  .dashboard-header {
    padding: 0.75rem 1.25rem;
  }
}