/* =========================
   RESET BIAR AMAN DARI THEME
========================= */
.lf-container *,
.lf-container *::before,
.lf-container *::after {
    box-sizing: border-box;
}

/* =========================
   CONTAINER
========================= */
.lf-container {
    max-width: 420px;
    margin: 40px auto;
    padding: 20px;
}

/* =========================
   CARD
========================= */
.lf-form {
    background: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    width: 100%;
}

/* =========================
   TITLE
========================= */
.lf-title {
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 600;
    text-align: center;
}

/* =========================
   GROUP
========================= */
.lf-group {
    margin-bottom: 16px;
    width: 100%;
}

/* =========================
   LABEL
========================= */
.lf-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    color: #444;
}

/* =========================
   INPUT (ANTI ERROR 🔥)
========================= */
.lf-group input,
.lf-form input {
    width: 100% !important;
    max-width: 100%;
    height: 44px;
    padding: 0 12px;

    border: 1px solid #ddd;
    border-radius: 8px;

    font-size: 14px;
    background: #fff;

    display: block;
}

/* FOCUS */
.lf-group input:focus {
    border-color: #25D366; /* hijau */
    outline: none;
    box-shadow: 0 0 0 2px rgba(37,211,102,0.15);
}

/* =========================
   BUTTON (HIJAU WA 🔥)
========================= */
.lf-button {
    width: 100%;
    height: 48px;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;

    background: linear-gradient(135deg, #25D366, #1ebe5d);
    color: #fff;

    border: none;
    border-radius: 8px;

    font-size: 16px;
    font-weight: 600;

    cursor: pointer;
    transition: 0.3s;
}

/* HOVER */
.lf-button:hover {
    background: linear-gradient(135deg, #1ebe5d, #17a851);
}

/* DISABLED */
.lf-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* =========================
   SPINNER
========================= */
.lf-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid #fff;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: lf-spin 0.6s linear infinite;
}

/* ANIMATION */
@keyframes lf-spin {
    to {
        transform: rotate(360deg);
    }
}

/* =========================
   MOBILE
========================= */
@media (max-width: 480px) {
    .lf-container {
        padding: 15px;
    }

    .lf-form {
        padding: 20px;
    }
}