.rfg-kablo {
    --rfg-blue: #0876c9;
    --rfg-blue-dark: #064f94;
    --rfg-cyan: #20bde8;
    --rfg-ink: #17324f;
    --rfg-muted: #6c8094;
    --rfg-border: #d8e5ef;
    width: min(100%, 1120px);
    box-sizing: border-box;
    margin: 28px auto;
    padding: clamp(22px, 4vw, 38px);
    border: 1px solid #dce8f2;
    border-radius: 26px;
    background:
        radial-gradient(circle at 0 0, rgba(34, 190, 232, .12), transparent 34%),
        linear-gradient(180deg, #f9fcff 0%, #ffffff 100%);
    box-shadow: 0 18px 52px rgba(18, 70, 112, .10);
    color: var(--rfg-ink);
}

.rfg-kablo *, .rfg-kablo *::before, .rfg-kablo *::after { box-sizing: border-box; }

.rfg-kablo__head { margin-bottom: 24px; }
.rfg-kablo__badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 10px;
    border-radius: 999px;
    background: #e7f5ff;
    color: #0068ad;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .08em;
}
.rfg-kablo__head h2 {
    margin: 9px 0 0;
    color: #142d49;
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 950;
    line-height: 1.08;
    letter-spacing: -.03em;
}
.rfg-kablo__head p {
    margin: 10px 0 0;
    color: var(--rfg-muted);
    font-size: 15px;
    line-height: 1.6;
}

.rfg-kablo__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}
.rfg-kablo__field { display: block; min-width: 0; }
.rfg-kablo__field > span {
    display: block;
    margin: 0 0 7px;
    color: #27445f;
    font-size: 13px;
    font-weight: 850;
}
.rfg-kablo__field select {
    width: 100%;
    min-height: 52px;
    padding: 0 42px 0 14px;
    border: 1px solid #cddce7;
    border-radius: 13px;
    outline: none;
    background: #fff;
    color: #17324f;
    box-shadow: 0 5px 16px rgba(19, 68, 105, .045);
    font: inherit;
    font-size: 15px;
    font-weight: 650;
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.rfg-kablo__field select:focus {
    border-color: #1388cf;
    box-shadow: 0 0 0 4px rgba(19, 136, 207, .11);
}
.rfg-kablo__field select:disabled {
    cursor: not-allowed;
    background: #f1f5f8;
    color: #96a5b2;
    box-shadow: none;
}

.rfg-kablo__button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 190px;
    min-height: 50px;
    margin-top: 20px;
    padding: 11px 20px;
    border: 0;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--rfg-blue-dark), var(--rfg-blue), var(--rfg-cyan));
    color: #fff;
    box-shadow: 0 12px 27px rgba(5, 109, 183, .22);
    font: inherit;
    font-size: 14px;
    font-weight: 900;
    cursor: pointer;
    transition: transform .16s ease, box-shadow .16s ease, opacity .16s ease;
}
.rfg-kablo__button:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 15px 32px rgba(5, 109, 183, .28); }
.rfg-kablo__button:disabled { cursor: not-allowed; opacity: .48; box-shadow: none; }
.rfg-kablo__spinner {
    display: none;
    width: 17px;
    height: 17px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: rfg-kablo-spin .75s linear infinite;
}
.rfg-kablo__button.is-loading .rfg-kablo__spinner { display: inline-block; }
@keyframes rfg-kablo-spin { to { transform: rotate(360deg); } }

.rfg-kablo__status {
    min-height: 22px;
    margin-top: 12px;
    color: #337096;
    font-size: 13px;
    font-weight: 750;
}
.rfg-kablo__status.is-error { color: #b42318; }
.rfg-kablo__result {
    margin-top: 18px;
    padding: 16px 18px;
    border: 1px solid #cfe3f1;
    border-radius: 16px;
    background: #f3faff;
    color: #173d5d;
    font-size: 14px;
    font-weight: 750;
    line-height: 1.6;
    overflow-wrap: anywhere;
}
.rfg-kablo__result[hidden] { display: none !important; }
.rfg-kablo__note {
    margin: 16px 0 0;
    color: #7b8d9e;
    font-size: 11px;
    line-height: 1.5;
}

@media (max-width: 900px) {
    .rfg-kablo__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
    .rfg-kablo {
        margin: 18px auto;
        padding: 18px;
        border-radius: 20px;
    }
    .rfg-kablo__grid { grid-template-columns: 1fr; gap: 13px; }
    .rfg-kablo__button { width: 100%; }
}