@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

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

:root {
  --primary: #6366f1;
  --primary-d: #4f46e5;
  --secondary: #8b5cf6;
  --accent: #f59e0b;
  --success: #10b981;
  --danger: #ef4444;
  --bg: #f8fafc;
  --card: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--bg);
}

/* ── Auth Pages ── */
.auth-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.auth-wrapper {
  width: 100%;
  max-width: 420px;
  padding: 1rem;
}

.auth-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.auth-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-logo h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
}

.auth-logo p {
  color: var(--muted);
  margin-top: 0.25rem;
}

.form-label {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text);
}

.form-control {
  border-radius: 8px;
  border: 1.5px solid var(--border);
  padding: 0.65rem 0.9rem;
  transition: border-color .2s;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, .15);
  outline: none;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  border-radius: 8px;
  font-weight: 600;
  padding: 0.65rem 1.5rem;
  transition: all .2s;
}

.btn-primary:hover {
  background: var(--primary-d);
  border-color: var(--primary-d);
  transform: translateY(-1px);
}

.alert {
  border-radius: 8px;
  font-size: 0.875rem;
}

/* ── Landing Page ── */
.landing-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
}

.landing-hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.landing-hero p {
  font-size: 1.2rem;
  opacity: .85;
  margin-bottom: 2rem;
}

.landing-btns a {
  display: inline-block;
  margin: 0.4rem;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: all .2s;
}

.landing-btns .btn-white {
  background: #fff;
  color: var(--primary);
}

.landing-btns .btn-outline {
  border: 2px solid #fff;
  color: #fff;
}

.landing-btns .btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .2);
}

.landing-btns .btn-outline:hover {
  background: rgba(255, 255, 255, .15);
  transform: translateY(-2px);
}