:root {
    --primary-color: #0c2461;
    --accent-color: #eb2f06;
    --text-color: #2f3542;
    --bg-gradient: linear-gradient(135deg, #f1f2f6 0%, #dfe4ea 100%);
    --card-bg: rgba(255, 255, 255, 0.85);
    --shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-gradient);
    overflow: hidden;
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(12, 36, 97, 0.05) 0%, transparent 40%),
        radial-gradient(circle at bottom left, rgba(235, 47, 6, 0.05) 0%, transparent 40%);
    z-index: -1;
}

.login-container {
    width: 100%;
    max-width: 450px;
    padding: 20px;
    animation: fadeIn 0.8s ease-out;
}

.login-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow);
    text-align: center;
}

.logo-section {
    margin-bottom: 40px;
}

.customer-logo {
    max-width: 250px;
    height: auto;
    filter: drop-shadow(0 5px 10px rgba(0, 0, 0, 0.05));
    transition: var(--transition);
}

.customer-logo:hover {
    transform: scale(1.02);
}

.input-group {
    text-align: left;
    margin-bottom: 25px;
}

.input-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
    margin-left: 5px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.icon {
    position: absolute;
    left: 15px;
    font-size: 1.1rem;
    opacity: 0.6;
}

input {
    width: 100%;
    padding: 14px 15px;
    border: 2px solid #e1e9f4;
    border-radius: 12px;
    font-size: 1rem;
    color: var(--text-color);
    background: white;
    transition: var(--transition);
    outline: none;
}

.password-toggle {
    position: absolute;
    right: 15px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    opacity: 0.5;
    transition: var(--transition);
    user-select: none;
}

.password-toggle:hover {
    opacity: 1;
    transform: scale(1.1);
}

input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(12, 36, 97, 0.1);
}

.login-btn {
    width: 100%;
    padding: 15px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 10px;
}

.login-btn:hover {
    background: #091a4a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(12, 36, 97, 0.3);
}

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

.form-footer {
    margin-top: 20px;
}

.form-footer a {
    color: #747d8c;
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
}

.form-footer a:hover {
    color: var(--primary-color);
}

.brand-footer {
    margin-top: 40px;
    position: relative;
    padding-top: 20px;
}

.brand-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #e1e9f4, transparent);
}

.onesoft-portal-text {
    font-weight: 500;
    font-size: 0.9rem;
    color: #94a3b8;
    letter-spacing: 5px;
    text-transform: uppercase;
    display: inline-block;
    transition: var(--transition);
}

.onesoft-portal-text span {
    font-weight: 800;
    color: var(--primary-color);
    margin-left: -2px;
}

.onesoft-portal-text:hover {
    letter-spacing: 7px;
    color: var(--primary-color);
}

.developed-by {
    font-size: 0.75rem;
    color: #a4b0be;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.onesoft-highlight {
    font-weight: 700;
    color: #57606f;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile adjustments */
@media (max-width: 480px) {
    .login-card {
        padding: 30px 20px;
    }
}