:root {
    --tecno-purple: #2A0A6A;
    --tecno-purple-dark: #16033f;
    --tecno-cyan: #21d4df;
    --tecno-bg: #f5f7fb;
    --tecno-text: #1e293b;
    --tecno-muted: #64748b;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    color: var(--tecno-text);
}

.login-body {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(33, 212, 223, 0.22), transparent 35%),
        radial-gradient(circle at bottom right, rgba(42, 10, 106, 0.28), transparent 40%),
        linear-gradient(135deg, #ffffff 0%, #f3f6fb 50%, #edf2f7 100%);
}

.login-wrapper {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
}

.login-brand-panel {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 70px;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(42, 10, 106, 0.98), rgba(20, 3, 63, 0.98));
    color: #ffffff;
}

.login-brand-panel::before {
    content: "";
    position: absolute;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    background: rgba(33, 212, 223, 0.18);
    top: -150px;
    right: -140px;
}

.login-brand-panel::after {
    content: "";
    position: absolute;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    bottom: -140px;
    left: -120px;
}

.brand-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
}

.brand-logo {
    width: 620px;
    max-width: 100%;
    height: auto;
    display: block;
    background: rgba(255,255,255,0.97);
    padding: 20px 28px;
    border-radius: 24px;
    box-shadow: 0 22px 70px rgba(0,0,0,0.28);
    margin-bottom: 42px;
}

.brand-content h1 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 6px;
    letter-spacing: -1px;
}

.brand-content h2 {
    font-size: 23px;
    font-weight: 500;
    color: var(--tecno-cyan);
    margin-bottom: 22px;
}

.brand-content p {
    font-size: 17px;
    line-height: 1.7;
    max-width: 570px;
    color: rgba(255,255,255,0.88);
}

.brand-highlight {
    font-size: 18px;
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 18px;
}

.brand-slogan {
    display: inline-block;
    margin-top: 26px;
    padding: 13px 22px;
    border-radius: 999px;
    background: rgba(33, 212, 223, 0.14);
    border: 1px solid rgba(33, 212, 223, 0.45);
    color: #ffffff;
    font-weight: 600;
}

.login-form-panel {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 40px 40px 40px 85px;
}

.login-card {
    width: 100%;
    max-width: 455px;
    padding: 46px;
    background: rgba(255,255,255,0.94);
    backdrop-filter: blur(14px);
    border-radius: 28px;
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.14);
    border: 1px solid rgba(255,255,255,0.8);
}

.mobile-logo {
    display: none;
    text-align: center;
    margin-bottom: 25px;
}

.mobile-logo img {
    max-width: 280px;
    width: 100%;
}

.login-card h3 {
    font-size: 34px;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--tecno-purple);
}

.login-subtitle {
    color: var(--tecno-muted);
    margin-bottom: 30px;
}

.form-label {
    font-weight: 600;
    color: #334155;
}

.form-control {
    border-radius: 14px;
    border: 1px solid #dbe3ef;
    padding: 13px 15px;
}

.form-control:focus {
    border-color: var(--tecno-cyan);
    box-shadow: 0 0 0 0.2rem rgba(33, 212, 223, 0.18);
}

.btn-login {
    border: none;
    padding: 14px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--tecno-purple), var(--tecno-cyan));
    color: #ffffff;
    font-weight: 700;
    font-size: 16px;
    box-shadow: 0 12px 26px rgba(42, 10, 106, 0.25);
}

.btn-login:hover {
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 16px 34px rgba(42, 10, 106, 0.32);
}

.login-footer {
    text-align: center;
    color: #94a3b8;
    font-size: 13px;
    margin-top: 30px;
}

@media (max-width: 991px) {
    .login-wrapper {
        grid-template-columns: 1fr;
    }

    .login-brand-panel {
        display: none;
    }

    .login-form-panel {
        min-height: 100vh;
        padding: 24px;
        justify-content: center;
    }

    .mobile-logo {
        display: block;
    }

    .login-card {
        padding: 34px 26px;
        border-radius: 24px;
    }

    .login-card h3 {
        text-align: center;
        font-size: 30px;
    }

    .login-subtitle {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .login-form-panel {
        padding: 16px;
    }

    .login-card {
        padding: 28px 20px;
    }
}