* {
    box-sizing: border-box;
}

:root {
    --primary-dark: #032b63;
    --panel: rgba(10, 104, 122, 0.52);
    --panel-border: rgba(255,255,255,0.08);
    --text-light: rgba(255,255,255,0.92);
    --text-soft: rgba(255,255,255,0.72);
    --line: rgba(255,255,255,0.72);
    --danger-bg: rgba(255, 235, 235, 0.92);
    --danger-text: #b42318;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

.clean-login-body {
    min-height: 100vh;
    background:
        radial-gradient(circle at 15% 85%, rgba(255,255,255,0.24), transparent 18%),
        radial-gradient(circle at 78% 72%, rgba(255,255,255,0.16), transparent 22%),
        radial-gradient(circle at 92% 96%, rgba(255,255,255,0.18), transparent 14%),
        linear-gradient(90deg, #78b7c3 0%, #a5d6df 100%);
}

.clean-login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
}

.clean-login-card {
    width: 100%;
    max-width: 560px;
    padding: 120px 44px 38px;
    position: relative;
    background:
        linear-gradient(135deg, rgba(8,97,118,0.72), rgba(40,176,196,0.52)),
        rgba(13, 120, 138, 0.38);
    border: 1px solid var(--panel-border);
    box-shadow: 0 30px 70px rgba(0,0,0,0.18);
    backdrop-filter: blur(6px);
}

.clean-user-circle {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: #032b63;
    position: absolute;
    top: -90px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.clean-user-head {
    position: absolute;
    top: 38px;
    width: 52px;
    height: 52px;
    border: 5px solid #ffffff;
    border-radius: 50%;
}

.clean-user-body {
    position: absolute;
    bottom: 42px;
    width: 112px;
    height: 62px;
    border: 5px solid #ffffff;
    border-top-left-radius: 70px;
    border-top-right-radius: 70px;
    border-bottom: 0;
}

.clean-login-form {
    width: 100%;
}

.clean-input-group {
    position: relative;
    margin-bottom: 28px;
}

.clean-input-icon {
    position: absolute;
    left: 0;
    top: 6px;
    font-size: 26px;
    color: var(--text-light);
    width: 42px;
    text-align: center;
    line-height: 1;
}

.clean-input-group input {
    width: 100%;
    padding: 6px 10px 14px 58px;
    border: none;
    border-bottom: 3px solid var(--line);
    background: transparent;
    color: var(--text-light);
    font-size: 22px;
    outline: none;
    border-radius: 0;
}

.clean-input-group input::placeholder {
    color: var(--text-light);
    opacity: 0.88;
}

.clean-login-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin: 20px 0 34px;
    flex-wrap: wrap;
}

.remember-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-soft);
    font-size: 17px;
}

.remember-wrap input {
    width: 18px;
    height: 18px;
    accent-color: #183d59;
}

.forgot-link {
    color: var(--text-soft);
    text-decoration: none;
    font-size: 17px;
    font-style: italic;
}

.clean-login-btn {
    width: 100%;
    border: none;
    background: #032b63;
    color: #ffffff;
    padding: 24px 20px;
    font-size: 22px;
    letter-spacing: 3px;
    cursor: pointer;
    font-weight: 700;
}

.clean-login-btn:hover {
    opacity: 0.96;
}

.clean-error {
    margin-top: 20px;
    background: var(--danger-bg);
    color: var(--danger-text);
    border: 1px solid rgba(180,35,24,0.18);
    padding: 14px 16px;
    font-size: 15px;
}

@media (max-width: 768px) {
    .clean-login-card {
        max-width: 100%;
        padding: 105px 24px 28px;
    }

    .clean-user-circle {
        width: 150px;
        height: 150px;
        top: -75px;
    }

    .clean-user-head {
        width: 44px;
        height: 44px;
        top: 30px;
    }

    .clean-user-body {
        width: 92px;
        height: 52px;
        bottom: 34px;
    }

    .clean-input-group input {
        font-size: 18px;
        padding-left: 52px;
    }

    .clean-input-icon {
        font-size: 22px;
    }

    .clean-login-btn {
        font-size: 18px;
        padding: 18px 16px;
    }
}