:root {
  --bg: #050914;
  --surface: #0b1020;
  --surface-soft: #101729;
  --border-subtle: rgba(255, 255, 255, 0.05);
  --text-main: #f9fbff;
  --text-muted: #9aa3b7;
  --accent: #3aa6ff;
  --error: #f44336;
  --success: #4caf50;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  background: radial-gradient(circle at top, #17233a 0, #050914 55%);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-container {
  width: 100%;
  padding: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.login-box {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 40px;
  max-width: 400px;
  width: 100%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.login-header {
  text-align: center;
  margin-bottom: 30px;
}

.login-logo {
  width: 80px;
  height: 80px;
  border-radius: 12px;
  margin-bottom: 16px;
  opacity: 0.9;
}

.login-header h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 4px;
}

.login-header p {
  color: var(--text-muted);
  font-size: 14px;
}

.login-methods {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.btn-method {
  flex: 1;
  background: var(--surface-soft);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}

.btn-method:hover {
  border-color: var(--accent);
  color: var(--text-main);
  transform: translateY(-2px);
}

.btn-method-active {
  background: linear-gradient(135deg, rgba(58, 166, 255, 0.15), rgba(125, 91, 255, 0.15));
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 12px rgba(58, 166, 255, 0.2);
}

.method-icon {
  font-size: 20px;
}

.method-text {
  font-size: 13px;
  font-weight: 600;
}

.auth-form {
  display: none;
  flex-direction: column;
  gap: 16px;
}

.auth-form.active {
  display: flex;
}

.form-info {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin: 8px 0;
}

.form-info-text {
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 12px;
}

.btn-discord {
  background: linear-gradient(135deg, #5865f2, #7289da);
  color: white;
}

.btn-discord:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(88, 101, 242, 0.3);
}

.btn-block {
  width: 100%;
}

.twofa-header,
.reset-header,
.register-header {
  text-align: center;
  margin-bottom: 20px;
}

.twofa-header h2,
.reset-header h2,
.register-header h2 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.twofa-header p,
.reset-header p,
.register-header p {
  color: var(--text-muted);
  font-size: 14px;
}

.login-section {
  display: none;
}

.login-section.active {
  display: block;
}

#mainLoginSection {
  display: block;
}

.form-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
  font-size: 13px;
}

.form-links a {
  color: var(--accent);
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.2s;
}

.form-links a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.separator {
  color: var(--text-muted);
}

.form-group small {
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 4px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-main);
}

.form-group input {
  padding: 10px 12px;
  border: 1px solid var(--border-subtle);
  background: var(--surface-soft);
  color: var(--text-main);
  border-radius: 8px;
  font-size: 14px;
  transition: border-color 0.15s, background 0.15s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(58, 166, 255, 0.05);
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.btn {
  flex: 1;
  padding: 12px 16px;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-primary {
  background: linear-gradient(135deg, #3aa6ff, #7d5bff);
  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(58, 166, 255, 0.3);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.btn-secondary:hover {
  background: rgba(58, 166, 255, 0.1);
}

.error-message {
  display: none;
  padding: 12px;
  background: rgba(244, 67, 54, 0.1);
  border: 1px solid var(--error);
  color: var(--error);
  border-radius: 6px;
  font-size: 13px;
  text-align: center;
}

.error-message.show {
  display: block;
}

.success-message {
  display: none;
  padding: 12px;
  background: rgba(76, 175, 80, 0.1);
  border: 1px solid var(--success);
  color: var(--success);
  border-radius: 6px;
  font-size: 13px;
  text-align: center;
}

.success-message.show {
  display: block;
}

.login-footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

@media (max-width: 480px) {
  .login-box {
    padding: 24px;
  }

  .login-header h1 {
    font-size: 22px;
  }

  .form-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}