/* =========================================
   IP LOOKUP TOOL SPECIFIC CSS
   ========================================= */

:root {
    --tool-accent-tint: #ecfdf5;
}
[data-theme="dark"] {
    --tool-accent-tint: #052e21;
}

.tool-hero {
    padding: 4rem 0 3rem;
    background: radial-gradient(circle at center, var(--bg-light) 0%, var(--bg-main) 100%);
    border-bottom: 1px solid var(--border-color);
}

.category-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: -0.5rem;
}

.tool-interface-wrapper {
    padding: 2rem 0 4rem;
    background-color: var(--bg-main);
}

.tool-container {
    max-width: 700px;
    margin: 0 auto;
}

/* Your Own IP Card */
.my-ip-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    text-align: center;
    background: linear-gradient(135deg, var(--cat-programming), #059669);
    color: #fff;
    border-radius: 16px;
    padding: 1.75rem;
    margin-bottom: 1.5rem;
}

.my-ip-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.85;
}

.my-ip-value {
    font-family: 'SFMono-Regular', Consolas, monospace;
    font-size: 1.75rem;
    font-weight: 800;
    word-break: break-all;
}

/* Lookup Form */
.lookup-form {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px var(--card-shadow);
    padding: 1.5rem;
}

.lookup-input-row {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.domain-input {
    flex: 1 1 220px;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-light);
    color: var(--text-main);
    font-family: var(--font-family);
    font-size: 0.98rem;
    transition: border-color var(--transition-speed);
}

.domain-input:focus {
    outline: none;
    border-color: var(--cat-programming);
}

.lookup-hint {
    font-size: 0.82rem;
    color: var(--error);
    margin-top: 0.75rem;
    margin-bottom: 0;
    min-height: 1em;
}

/* Buttons */
.btn-primary-tool {
    background: var(--cat-programming);
    color: #fff;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all var(--transition-speed);
    white-space: nowrap;
}

.btn-primary-tool:hover {
    background: #059669;
}

.btn-primary-tool:disabled {
    background: #cbd5e1;
    cursor: not-allowed;
}

/* Processing */
.processing-state {
    padding: 3rem 2rem;
    text-align: center;
}

.spinner {
    width: 44px;
    height: 44px;
    border: 4px solid var(--bg-light);
    border-top: 4px solid var(--cat-programming);
    border-radius: 50%;
    margin: 0 auto 1rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Result Grid */
.ip-result {
    margin-top: 1.5rem;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
}

.ip-result-header {
    font-family: 'SFMono-Regular', Consolas, monospace;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 1.25rem;
    word-break: break-all;
}

.ip-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
}

.ip-detail-item {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.85rem 1rem;
}

.ip-detail-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 0.3rem;
}

.ip-detail-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    word-break: break-word;
}

/* Steps / Features */
.step-card {
    padding: 2rem 1rem;
}

.step-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    background: var(--tool-accent-tint);
    color: var(--cat-programming);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-card {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    height: 100%;
}

/* Accordion */
.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.accordion-item {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    text-align: left;
    padding: 1.25rem;
    background: none;
    border: none;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-family);
}

.accordion-header svg {
    transition: transform 0.3s ease;
}

.accordion-header[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.25rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: max-height 0.35s ease, padding 0.35s ease;
}

.accordion-content.open {
    max-height: 600px;
    padding: 0 1.25rem 1.25rem;
}

@media (max-width: 575px) {
    .lookup-input-row {
        flex-direction: column;
    }
    .btn-primary-tool {
        width: 100%;
    }
    .my-ip-value {
        font-size: 1.4rem;
    }
}