:root {
    --primary-teal: #008276;
    --dark-teal: #004d40;
    --darkest-bg: #001a1a;
    --text-muted: #64748b;
}

body {
    font-family: 'Outfit', sans-serif;
    background: radial-gradient(circle at center, #003d33 0%, #001a1a 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 20px;
    overflow: hidden;
}

/* Ambient Background Glows */
.glow-1 {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 130, 118, 0.1) 0%, transparent 70%);
    top: -200px;
    left: -100px;
    z-index: -1;
}

.glow-2 {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 130, 118, 0.08) 0%, transparent 70%);
    bottom: -150px;
    right: -100px;
    z-index: -1;
}

.main-container {
    width: 100%;
    max-width: 1000px;
    display: flex;
    background: white;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
    z-index: 10;
}

/* Left Side: Brand Section */
.brand-section {
    flex: 1;
    background: linear-gradient(135deg, #026b61 0%, #002b26 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    color: white;
    text-align: center;
    position: relative;
}

.brand-section .logo-wrapper {
    background: white;
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 25px;
    width: 130px;
    height: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.brand-section img {
    max-width: 100%;
    max-height: 100%;
}

.brand-section h1 {
    font-size: 2.6rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -1px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.brand-section p {
    font-size: 1rem;
    opacity: 0.9;
    font-weight: 400;
}

/* Right Side: Form Section */
.form-section {
    flex: 1;
    padding: 60px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #fff;
}

.form-section h2 {
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 8px;
    font-size: 2.2rem;
    letter-spacing: -0.5px;
}

.form-section p.subtext {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 40px;
}

.input-group {
    margin-bottom: 25px;
    border: 1.5px solid #edf2f7;
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: #f8fafc;
}

.input-group:focus-within {
    border-color: var(--primary-teal);
    box-shadow: 0 0 0 4px rgba(0, 130, 118, 0.1);
    background: white;
    transform: translateY(-2px);
}

.input-group-text {
    background: transparent;
    border: none;
    color: #4a5568;
    padding-left: 20px;
}

.form-control {
    border: none;
    padding: 16px 12px;
    font-size: 1rem;
    color: #1a1a1a;
    font-weight: 500;
    background: transparent;
}

.form-control:focus {
    box-shadow: none;
    background: transparent;
}

.btn-login {
    background: linear-gradient(135deg, var(--primary-teal) 0%, #006057 100%);
    border: none;
    color: white;
    padding: 18px;
    border-radius: 16px;
    font-weight: 700;
    font-size: 1.1rem;
    width: 100%;
    margin-top: 15px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: 0 10px 25px rgba(0, 130, 118, 0.3);
}

.btn-login:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 130, 118, 0.4);
    filter: brightness(1.1);
}

.btn-login:active {
    transform: translateY(-1px);
}

.help-link {
    text-align: center;
    margin-top: 30px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.help-link a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 700;
    transition: color 0.2s;
}

.help-link a:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

.copy-right {
    text-align: center;
    margin-top: 50px;
    font-size: 0.85rem;
    color: #94a3b8;
    font-weight: 500;
}

/* Mobile Responsiveness */
@media (max-width: 991px) {
    .main-container {
        flex-direction: column;
        max-width: 500px;
        border-radius: 24px;
    }
    .brand-section {
        padding: 50px 30px;
    }
    .brand-section h1 {
        font-size: 2rem;
    }
    .brand-section .logo-wrapper {
        width: 100px;
        height: 100px;
    }
    .form-section {
        padding: 40px 35px;
    }
}

@media (max-width: 576px) {
    body { padding: 15px; }
    .form-section h2 { font-size: 1.8rem; }
}