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

body {
    font-family: 'Inter', sans-serif;
    background-color: #0b1121;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    overflow: hidden;
    color: #e2e8f0;
}

/* Animated Background Orbs */
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    animation: floatOrb 20s infinite ease-in-out alternate;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: rgba(34, 197, 94, 0.4); /* Brand Green */
    top: -100px;
    left: -100px;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: rgba(14, 165, 233, 0.3); /* Corporate Blue */
    bottom: -150px;
    right: -100px;
    animation-delay: -5s;
}

@keyframes floatOrb {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(100px, 50px) scale(1.2); }
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-card {
    padding: 50px 40px;
    border-radius: 16px;
}

/* Glassmorphism Panel */
.glass-panel {
    background: rgba(17, 24, 39, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

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

.brand h2 {
    color: #f8fafc;
    margin-bottom: 5px;
}

.brand p {
    color: #94a3b8;
    font-size: 0.9rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #cbd5e1;
    font-weight: 500;
}

.form-group input, .form-group select {
    appearance: none;
    -webkit-appearance: none;
    width: 100%;
    padding: 12px 15px;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group option {
    background: #0f172a;
    color: #fff;
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: #22c55e;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2);
    background: rgba(15, 23, 42, 0.95);
}

.btn-login {
    width: 100%;
    padding: 14px;
    background: #22c55e;
    color: #022c22;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
}

.btn-login:hover {
    background: #16a34a;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4);
}

.error-message {
    color: #ef4444;
    text-align: center;
    margin-top: 15px;
    font-size: 0.9rem;
    min-height: 20px;
}

.back-link {
    text-align: center;
    margin-top: 20px;
}

.back-link a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.back-link a:hover {
    color: #fff;
}