* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Segoe UI', system-ui, sans-serif;
  color: #fff;
}

.card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 48px 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
}

.logo {
  text-align: center;
  margin-bottom: 32px;
}

.logo-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #e94560, #0f3460);
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 12px;
}

h1 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 4px;
}

.subtitle {
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
}

.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  color: #fff;
  font-size: 15px;
  transition: all 0.2s;
  outline: none;
}

input::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

input:focus {
  border-color: #e94560;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.15);
}

button[type="submit"] {
  width: 100%;
  padding: 15px;
  background: linear-gradient(135deg, #e94560, #c23152);
  border: none;
  border-radius: 10px;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 8px;
  letter-spacing: 0.5px;
}

button[type="submit"]:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(233, 69, 96, 0.4);
}

button[type="submit"]:active {
  transform: translateY(0);
}

button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.error-msg {
  background: rgba(233, 69, 96, 0.15);
  border: 1px solid rgba(233, 69, 96, 0.4);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 14px;
  color: #ff6b6b;
  margin-top: 16px;
  display: none;
  text-align: center;
}

.error-msg.visible {
  display: block;
}

/* Status pages */
.status-card {
  text-align: center;
}

.status-icon {
  font-size: 64px;
  margin-bottom: 20px;
}

.status-card h1 {
  font-size: 32px;
  margin-bottom: 12px;
}

.status-card p {
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 28px;
  font-size: 16px;
  line-height: 1.5;
}

.btn-back {
  display: inline-block;
  padding: 12px 28px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
  cursor: pointer;
}

.btn-back:hover {
  background: rgba(255, 255, 255, 0.15);
}

.accepted .status-icon { color: #4ade80; }
.accepted h1 { color: #4ade80; }

.rejected .status-icon { color: #f87171; }
.rejected h1 { color: #f87171; }

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}