{% extends "base.html" %}
{% block title %}Sign In — PassKeeper{% endblock %}
{% block body_class %}auth-page{% endblock %}

{% block body %}
<div class="auth-container">
  <div class="auth-card">
    <div class="auth-logo">
      <span class="logo-icon">🔒</span>
      <span class="logo-text">PassKeeper</span>
    </div>

    <p id="register-notice" class="notice-success hidden">
      Account created! Please sign in.
    </p>

    <!-- Step 1: Email + Master Password -->
    <div id="login-step-1">
      <h1 class="auth-title">Sign in</h1>
      <form id="login-form" novalidate>
        <div class="form-group">
          <label for="email">Email address</label>
          <input type="email" id="email" name="email" required
                 autocomplete="email" placeholder="you@example.com">
        </div>
        <div class="form-group">
          <label for="password">Master password</label>
          <div class="input-with-toggle">
            <input type="password" id="password" name="password" required
                   autocomplete="current-password" placeholder="Enter master password">
            <button type="button" class="btn-show-pass" id="toggle-login-pass"
                    aria-label="Toggle password visibility">👁</button>
          </div>
        </div>
        <button type="submit" class="btn-primary btn-full" data-loading-text="Verifying…">
          Sign in
        </button>
      </form>
      <p class="auth-footer">
        Don't have an account? <a href="/register">Create one</a>
      </p>
    </div>

    <!-- Step 2: TOTP verification (hidden until MFA required) -->
    <div id="login-step-2" class="hidden">
      <h1 class="auth-title">Two-factor authentication</h1>
      <p class="auth-step-hint">Enter the 6-digit code from your authenticator app.</p>
      <form id="mfa-form" novalidate>
        <p id="mfa-error" class="form-error hidden">Invalid or expired code. Try again.</p>
        <div class="form-group">
          <label for="mfa-code">Authenticator code</label>
          <input type="text" id="mfa-code" name="mfa_code"
                 inputmode="numeric" pattern="[0-9]{6}" maxlength="6"
                 autocomplete="one-time-code" placeholder="000000">
        </div>
        <button type="submit" class="btn-primary btn-full" data-loading-text="Verifying…">
          Verify
        </button>
      </form>
      <div class="auth-footer">
        <button class="btn-text" id="btn-back-to-password">← Back to sign in</button>
      </div>
    </div>

  </div>
</div>
{% endblock %}

{% block scripts %}
<script src="{{ url_for('static', filename='js/crypto.js') }}"></script>
<script src="{{ url_for('static', filename='js/auth.js') }}"></script>
{% endblock %}