{% extends "base.html" %}
{% block title %}Login — vSphere Backup Manager{% endblock %}

{% block head %}
<style>
  body { align-items: center; justify-content: center; background: radial-gradient(circle at 50% 30%, #171b2a 0%, var(--bg-base) 70%); }
  .login-wrap {
    width: 100%;
    max-width: 460px;
    padding: 24px;
    animation: fadeUp .5s cubic-bezier(0.16, 1, 0.3, 1);
  }
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .login-header { text-align: center; margin-bottom: 36px; }
  .login-icon {
    width: 72px; height: 72px;
    background: var(--accent-gradient);
    border-radius: 20px;
    display: flex; align-items: center; justify-content: center;
    font-size: 36px;
    margin: 0 auto 20px;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.35);
    transition: transform 0.3s ease;
  }
  .login-wrap:hover .login-icon {
    transform: scale(1.05) rotate(3deg);
  }
  .login-header h1 { font-size: 24px; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 8px; }
  .login-header p { color: var(--text-secondary); font-size: 14px; font-weight: 500; }
  .login-card {
    background: rgba(14, 17, 26, 0.45);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 32px 36px;
    backdrop-filter: blur(24px);
    box-shadow: var(--shadow);
  }
  .divider {
    height: 1px;
    background: var(--border);
    margin: 24px 0;
  }
  .login-footer { text-align: center; margin-top: 24px; font-size: 12px; color: var(--text-muted); font-weight: 500; }
  .btn-login {
    width: 100%;
    justify-content: center;
    padding: 12px;
    font-size: 15px;
  }
</style>
{% endblock %}

{% block content %}
<div class="login-wrap">
  <div class="login-header">
    <div class="login-icon">
      <svg width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" style="color: #ffffff; display: block;">
        <path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z"/>
        <path d="M8 11a4 4 0 0 1 6-3.46M16 13a4 4 0 0 1-6 3.46"/>
        <path d="M12 6h2v2"/>
        <path d="M12 18H10v-2"/>
      </svg>
    </div>
    <h1>vSphere Backup Manager</h1>
    <p>Connect to your vCenter or ESXi host to get started</p>
  </div>

  <div class="login-card">
    <form method="post" action="/login" id="loginForm">
      <div class="form-group">
        <label class="form-label" for="host">vCenter / ESXi Host</label>
        <input id="host" class="form-control" type="text" name="host"
               placeholder="e.g. 192.168.1.10 or vcenter.corp.local"
               value="{{ request.form.get('host', '') }}" required autocomplete="off" />
      </div>

      <div class="form-group">
        <label class="form-label" for="user">Username</label>
        <input id="user" class="form-control" type="text" name="user"
               placeholder="e.g. administrator@vsphere.local"
               value="{{ request.form.get('user', '') }}" required autocomplete="username" />
      </div>

      <div class="form-group">
        <label class="form-label" for="password">Password</label>
        <input id="password" class="form-control" type="password" name="password"
               placeholder="••••••••••" required autocomplete="current-password" />
      </div>

      <div class="divider"></div>

      <div class="form-check">
        <input type="checkbox" id="no_verify_ssl" name="no_verify_ssl"
               {% if request.form.get('no_verify_ssl') %}checked{% endif %} />
        <label for="no_verify_ssl">Skip SSL certificate verification</label>
      </div>

      <button id="loginBtn" type="submit" class="btn btn-primary btn-login" style="margin-top:20px;">
        <span id="loginBtnText">🔐 Connect to vCenter</span>
        <span id="loginBtnSpinner" class="spinner" style="display:none;"></span>
      </button>
    </form>
  </div>

  <div class="login-footer">Credentials are stored only in your browser session</div>
</div>
{% endblock %}

{% block scripts %}
<script>
  document.getElementById('loginForm').addEventListener('submit', function() {
    document.getElementById('loginBtnText').textContent = 'Connecting…';
    document.getElementById('loginBtnSpinner').style.display = 'inline-block';
    document.getElementById('loginBtn').disabled = true;
  });
</script>
{% endblock %}