/* ===== CURRENCY CONVERTER WIDGET ===== */
.fx-widget {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    z-index: 1000;
}

/* Toggle button */
.fx-widget__btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--teal);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.fx-widget__btn svg {
    width: 38px;
    height: 38px;
    stroke: var(--white);
}

.fx-widget__btn svg text {
    fill: var(--white);
    stroke: none;
}

.fx-widget__btn:hover,
.fx-widget__btn--active {
    background: var(--navy);
    box-shadow: 0 6px 28px rgba(74, 120, 64, 0.4);
    transform: scale(1.06);
}

.fx-widget__btn:focus-visible {
    outline: 2px solid var(--teal);
    outline-offset: 3px;
}

/* Panel — opens upward above the button */
.fx-widget__panel {
    position: absolute;
    bottom: calc(100% + 0.75rem);
    left: 0;
    width: 280px;
    background: var(--navy);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.06);
    animation: fxPanelIn 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes fxPanelIn {
    from { opacity: 0; transform: translateY(10px) scale(0.96); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
    .fx-widget__panel {
        animation: none;
    }
}

/* Header */
.fx-widget__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.1rem;
}

.fx-widget__title {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal-light);
}

.fx-widget__close {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.fx-widget__close svg {
    width: 13px;
    height: 13px;
    stroke: rgba(255, 255, 255, 0.5);
}

.fx-widget__close:hover {
    background: rgba(255, 255, 255, 0.15);
}

.fx-widget__close:hover svg {
    stroke: var(--white);
}

.fx-widget__close:focus-visible {
    outline: 2px solid var(--teal-light);
    outline-offset: 2px;
}

/* Labels */
.fx-widget__label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.35);
    margin-bottom: 0.35rem;
}

/* Amount input */
.fx-widget__amount-row {
    margin-bottom: 1rem;
}

.fx-widget__amount {
    width: 100%;
    padding: 0.6rem 0.75rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 500;
    outline: none;
    transition: var(--transition);
}

.fx-widget__amount:focus {
    border-color: var(--teal-light);
    background: rgba(74, 120, 64, 0.12);
}

/* Remove number input arrows */
.fx-widget__amount::-webkit-inner-spin-button,
.fx-widget__amount::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.fx-widget__amount[type=number] {
    -moz-appearance: textfield;
}

/* From / Swap / To row */
.fx-widget__pair-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: flex-end;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.fx-widget__select-wrap {
    min-width: 0;
}

.fx-widget__select {
    width: 100%;
    padding: 0.5rem 0.55rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.8rem;
    outline: none;
    cursor: pointer;
    transition: var(--transition);
    color-scheme: dark;
}

.fx-widget__select:focus {
    border-color: var(--teal-light);
}

.fx-widget__select option {
    background: #1c2b1a;
    color: var(--white);
}

.fx-widget__swap {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(134, 179, 122, 0.12);
    border: 1px solid rgba(134, 179, 122, 0.25);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
    margin-bottom: 2px;
}

.fx-widget__swap svg {
    width: 14px;
    height: 14px;
    stroke: var(--teal-light);
}

.fx-widget__swap:hover {
    background: var(--teal);
    border-color: var(--teal);
}

.fx-widget__swap:hover svg {
    stroke: var(--white);
}

.fx-widget__swap:focus-visible {
    outline: 2px solid var(--teal-light);
    outline-offset: 2px;
}

/* Result */
.fx-widget__result-wrap {
    padding: 0.9rem 1rem;
    background: rgba(134, 179, 122, 0.08);
    border: 1px solid rgba(134, 179, 122, 0.18);
    border-radius: 10px;
    margin-bottom: 0.75rem;
    text-align: center;
}

.fx-widget__result-label {
    font-family: var(--font-body);
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.35);
    margin-bottom: 0.3rem;
    letter-spacing: 0.04em;
}

.fx-widget__result {
    font-family: var(--font-display);
    font-size: 1.85rem;
    font-weight: 400;
    color: var(--teal-light);
    line-height: 1;
    letter-spacing: -0.01em;
}

/* Footer */
.fx-widget__footer {
    font-family: var(--font-body);
    font-size: 0.6rem;
    color: rgba(255, 255, 255, 0.2);
    text-align: center;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* Responsive: prevent panel overflowing on very narrow screens */
@media (max-width: 340px) {
    .fx-widget__panel {
        width: calc(100vw - 3rem);
    }
}