.page-wrap { flex: 1; display: flex; align-items: flex-start; justify-content: center; padding: 6rem 1rem 3rem; position: relative; overflow: hidden; } .page-wrap > div:last-child { position: relative; z-index: 10; }
.bg-glow { position: absolute; width: 700px; height: 700px; border-radius: 50%; background: radial-gradient(circle, rgba(0,229,255,0.05) 0%, transparent 70%); top: 50%; left: 50%; transform: translate(-50%,-50%); pointer-events: none; }
.grid-bg { position: absolute; inset: 0; opacity: 0.025; background-image: linear-gradient(var(--accent) 1px,transparent 1px),linear-gradient(90deg,var(--accent) 1px,transparent 1px); background-size: 60px 60px; }

.auth-box { position: relative; width: 100%; max-width: 440px; background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 2.5rem; }
.auth-logo { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.8rem; color: var(--accent); text-align: center; margin-bottom: 0.3rem; }
.auth-tagline { text-align: center; color: var(--muted); font-size: 0.88rem; margin-bottom: 2rem; }

.tabs { display: flex; background: var(--bg2); border-radius: 10px; padding: 4px; margin-bottom: 2rem; }
.tab-btn { flex: 1; padding: 0.6rem; border: none; background: transparent; color: var(--muted); border-radius: 8px; cursor: pointer; font-family: 'Syne', sans-serif; font-weight: 600; font-size: 0.9rem; transition: all 0.2s; }
.tab-btn.active { background: var(--accent); color: #000; }

.form-group { margin-bottom: 1.2rem; }
label { display: block; font-size: 0.82rem; font-weight: 500; color: var(--muted); margin-bottom: 0.4rem; letter-spacing: 0.04em; }
input[type=text], input[type=email], input[type=password] { width: 100%; background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 0.8rem 1rem; color: var(--text); font-family: 'DM Sans', sans-serif; font-size: 0.95rem; outline: none; transition: border-color 0.2s; }
input:focus { border-color: rgba(0,229,255,0.4); }
input::placeholder { color: var(--muted); opacity: 0.6; }

.forgot { text-align: right; margin-top: -0.8rem; margin-bottom: 1.2rem; }
.forgot a { color: var(--accent); font-size: 0.8rem; text-decoration: none; }

.submit-btn { width: 100%; background: var(--accent); color: #000; border: none; padding: 0.9rem; border-radius: 10px; font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; cursor: pointer; letter-spacing: 0.04em; transition: all 0.2s; }
.submit-btn:hover { opacity: 0.87; transform: translateY(-1px); }
.submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.strength-bar { display: flex; gap: 4px; margin-top: 0.5rem; }
.strength-seg { height: 3px; flex: 1; border-radius: 2px; background: var(--border); transition: background 0.3s; }
.pw-hint { font-size: 0.75rem; color: var(--muted); margin-top: 0.4rem; }

.signup-form { display: none; }
.signup-form.active, .login-form.active { display: block; }

body { display: flex; flex-direction: column; min-height: 100vh; }