templates/login.html

{% extends "base.html" %}

{% block title %}Login - TexLab{% endblock %}

{% block content %}
<div class="login-container">
  <div class="login-content">
    <div class="login-header animate__animated animate__fadeInDown">
      <div class="logo-placeholder">
        <img src="{{ url_for('static', filename='images/logo.svg') }}" alt="TexLab Logo" class="logo-img">
      </div>
      <h1 class="login-title">Welcome to TexLab</h1>
      <p class="login-subtitle">Transform your handwritten math into beautiful LaTeX</p>
    </div>
    
    <div class="login-body animate__animated animate__fadeInUp">
      <div class="login-message">
        <h2>Let's Dive In!</h2>
        <p>Sign in to continue your journey with TexLab</p>
      </div>
      
      <div class="login-options">
        <a href="{{ url_for('auth.google_login') }}" class="btn btn-google">
          <i class="fab fa-google me-2"></i>Continue with Google
        </a>
        
        <div class="divider">
          <span>OR</span>
        </div>
        
        <form id="guestForm" method="POST" action="{{ url_for('auth.guest_login') }}">
          <div class="form-group">
            <input type="text" class="form-control" id="guestName" name="name" placeholder="Enter your name" required>
          </div>
          <button class="btn btn-primary btn-block" type="submit">
            <i class="fas fa-user me-2"></i>Continue as Guest
          </button>
        </form>
      </div>
    </div>
    
    <div class="login-footer animate__animated animate__fadeIn">
      <div class="small">
        <a href="#!" class="text-decoration-none">Privacy Policy</a> 
        &middot; 
        <a href="#!" class="text-decoration-none">Terms of Service</a>
      </div>
      <div class="small mt-2">
        &copy; 2025 TexLab. All rights reserved.
      </div>
    </div>
  </div>
</div>

<style>

body, html {

  height: 100%;

  margin: 0;

  padding: 0;

}



.login-container {

  min-height: 100vh;

  display: flex;

  align-items: center;

  justify-content: center;

  background: linear-gradient(135deg, #4361ee 0%, #7209b7 100%);

  padding: 1rem;

  margin: 0;

}



.login-content {

  width: 100%;

  max-width: 450px;

  text-align: center;

  color: white;

}



.login-header {

  padding: 2rem 1rem;

}



.logo-img {

  width: 100px;

  height: 100px;

  margin-bottom: 1.5rem;

  animation: pulse 2s infinite;

}



.login-title {

  font-size: 2.2rem;

  font-weight: 700;

  margin-bottom: 0.5rem;

  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);

}



.login-subtitle {

  font-size: 1.1rem;

  opacity: 0.9;

  margin-bottom: 0;

}



.login-body {

  padding: 2rem 1rem;

  background: rgba(255, 255, 255, 0.15);

  border-radius: 15px;

  backdrop-filter: blur(10px);

  margin: 1rem;

}



.login-message {

  margin-bottom: 2rem;

}



.login-message h2 {

  font-size: 1.8rem;

  font-weight: 700;

  margin-bottom: 0.5rem;

  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);

}



.login-message p {

  opacity: 0.9;

  margin-bottom: 0;

}



.login-options {

  display: flex;

  flex-direction: column;

  gap: 1.5rem;

}



.btn-google {

  background-color: white;

  color: #757575;

  border: none;

  padding: 14px 20px;

  border-radius: 8px;

  font-weight: 600;

  transition: all 0.3s ease;

  text-align: center;

  text-decoration: none;

  display: block;

  font-size: 1.1rem;

  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);

}



.btn-google:hover {

  background-color: #f8f8f8;

  transform: translateY(-3px);

  box-shadow: 0 7px 14px rgba(0, 0, 0, 0.15);

}



.divider {

  display: flex;

  align-items: center;

  text-align: center;

  color: rgba(255, 255, 255, 0.8);

  font-weight: 500;

}



.divider::before,

.divider::after {

  content: "";

  flex: 1;

  border-bottom: 1px solid rgba(255, 255, 255, 0.3);

}



.divider::before {

  margin-right: 1rem;

}



.divider::after {

  margin-left: 1rem;

}



.form-group {

  margin-bottom: 1rem;

}



.form-control {

  width: 100%;

  padding: 14px 15px;

  border: none;

  border-radius: 8px;

  font-size: 1.1rem;

  transition: all 0.3s;

  box-sizing: border-box;

  background: rgba(255, 255, 255, 0.9);

  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);

}



.form-control:focus {

  outline: none;

  background: white;

  box-shadow: 0 7px 14px rgba(0, 0, 0, 0.15);

}



.btn-primary {

  background: linear-gradient(135deg, #ff6b6b 0%, #ffa502 100%);

  color: white;

  border: none;

  padding: 14px 20px;

  border-radius: 8px;

  font-weight: 600;

  transition: all 0.3s ease;

  cursor: pointer;

  font-size: 1.1rem;

  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);

}



.btn-primary:hover {

  transform: translateY(-3px);

  box-shadow: 0 7px 14px rgba(0, 0, 0, 0.15);

}



.btn-block {

  width: 100%;

  display: block;

}



.login-footer {

  padding: 1.5rem 1rem;

  color: rgba(255, 255, 255, 0.7);

}



.login-footer a {

  color: rgba(255, 255, 255, 0.9);

  text-decoration: none;

}



.login-footer a:hover {

  text-decoration: underline;

}



@keyframes pulse {

  0% {

    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);

  }

  70% {

    box-shadow: 0 0 0 20px rgba(255, 255, 255, 0);

  }

  100% {

    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);

  }

}



/* Remove navbar and footer on login page */

.navbar,

.footer,

.chat-toggle,

#chatPanel,

#latexToTextPanel,

#latexToTextToggle {

  display: none !important;

}



.main-content {

  padding: 0 !important;

}



/* Ensure full background coverage */

body {

  background: linear-gradient(135deg, #4361ee 0%, #7209b7 100%) !important;

}

</style>
{% endblock %}

{% block extra_js %}
<script>

document.getElementById('guestForm').addEventListener('submit', function(e) {

  const guestName = document.getElementById('guestName').value.trim();

  if (!guestName) {

    e.preventDefault();

    alert('Please enter your name');

    return;

  }

});

</script>
{% endblock %}