.instagram-unfollower-panel {
    --iuf-accent: var(--accent);
    --iuf-accent-soft: rgba(24, 169, 153, 0.1);
    --iuf-warning: #e9b658;
}

.instagram-unfollower-panel [hidden] {
    display: none !important;
}

.instagram-unfollower-heading {
    align-items: flex-start;
}

.iuf-layout {
    display: grid;
    width: min(100%, 1_080px);
    grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.8fr);
    gap: 16px;
}

.iuf-source-card,
.iuf-guide-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.iuf-source-card {
    padding: clamp(22px, 4vw, 34px);
}

.iuf-card-heading {
    display: flex;
    align-items: center;
    gap: 15px;
}

.iuf-source-icon {
    display: grid;
    width: 56px;
    height: 56px;
    flex: 0 0 auto;
    place-items: center;
    border: 1px solid rgba(24, 169, 153, 0.38);
    border-radius: 12px;
    background: var(--iuf-accent-soft);
    color: var(--iuf-accent);
    font-size: 32px;
    line-height: 1;
}

.iuf-kicker {
    display: block;
    margin-bottom: 6px;
    color: var(--iuf-accent);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.iuf-card-heading h3,
.iuf-guide-card h3 {
    margin: 0;
    font-size: 18px;
}

.iuf-card-heading p,
.iuf-guide-note {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.6;
}

.iuf-source-status {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 25px;
    border: 1px solid var(--line);
    border-radius: 9px;
    background: var(--panel-2);
    padding: 13px 14px;
}

.iuf-state {
    display: inline-flex;
    min-height: 24px;
    flex: 0 0 auto;
    align-items: center;
    border: 1px solid rgba(24, 169, 153, 0.3);
    border-radius: 999px;
    background: var(--iuf-accent-soft);
    color: var(--accent-strong);
    padding: 2px 9px;
    font-size: 10px;
    font-weight: 800;
    white-space: nowrap;
}

.iuf-state[data-state="checking"] {
    color: var(--iuf-warning);
}

.iuf-state[data-state="cached"] {
    border-color: #fff;
    background: rgba(118, 169, 255, 0.1);
    color: #fff;
}

.iuf-state[data-state="ready"] {
    border-color: #fff;
    color: #fff;
}

.iuf-state[data-state="error"] {
    border-color: rgba(255, 95, 109, 0.36);
    background: rgba(255, 95, 109, 0.1);
    color: #ff9da8;
}

.iuf-source-status p {
    margin: 3px 0 0;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.5;
}

.iuf-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 9px;
    margin-top: 18px;
}

.iuf-actions .primary-button {
    background: var(--iuf-accent);
}

.iuf-actions .primary-button:hover:not(:disabled) {
    background: var(--accent-strong);
}

.iuf-instagram-link,
.iuf-refresh-button {
    min-height: var(--control-height);
    box-sizing: border-box;
    text-decoration: none;
}

.iuf-instagram-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.iuf-refresh-button {
    border: 0;
    background: transparent;
    color: var(--muted);
    padding: 0 6px;
    cursor: pointer;
    font: inherit;
    font-size: 12px;
    font-weight: 700;
}

.iuf-refresh-button:hover:not(:disabled) {
    color: var(--iuf-accent);
}

.iuf-refresh-button:disabled,
.iuf-actions .primary-button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.iuf-message,
.iuf-error {
    margin: 15px 0 0;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 12px;
    line-height: 1.5;
}

.iuf-message {
    border: 1px solid rgba(24, 169, 153, 0.25);
    background: var(--iuf-accent-soft);
    color: var(--accent-strong);
}

.iuf-error {
    border: 1px solid rgba(255, 95, 109, 0.32);
    background: rgba(255, 95, 109, 0.08);
    color: #ffadb5;
}

.iuf-guide-card {
    padding: 26px;
}

.iuf-guide-card h3 {
    margin-bottom: 20px;
}

.iuf-steps {
    display: grid;
    gap: 17px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.iuf-steps li {
    display: grid;
    grid-template-columns: 25px minmax(0, 1fr);
    gap: 11px;
}

.iuf-steps li > span {
    display: grid;
    width: 25px;
    height: 25px;
    place-items: center;
    border: 1px solid rgba(24, 169, 153, 0.35);
    border-radius: 50%;
    background: var(--iuf-accent-soft);
    color: var(--accent-strong);
    font-family: Consolas, "Liberation Mono", monospace;
    font-size: 11px;
    font-weight: 800;
}

.iuf-steps p {
    margin: 1px 0 0;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.55;
}

.iuf-steps strong {
    color: var(--text);
    font-size: 12px;
}

.iuf-steps kbd {
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    background: var(--panel-2);
    color: var(--text);
    padding: 1px 4px;
    font: inherit;
    font-size: 10px;
}

.iuf-guide-note {
    margin-top: 22px;
    border-top: 1px solid var(--line);
    padding-top: 17px;
}

@media (max-width: 820px) {
    .iuf-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .iuf-source-card,
    .iuf-guide-card {
        padding: 20px;
    }

    .iuf-card-heading {
        gap: 12px;
    }

    .iuf-source-icon {
        width: 36px;
        height: 36px;
        font-size: 21px;
    }

    .iuf-source-status {
        flex-direction: column;
        gap: 7px;
    }

    .iuf-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .iuf-actions .primary-button,
    .iuf-instagram-link {
        width: 100%;
    }

    .iuf-refresh-button {
        min-height: 36px;
    }
}