@font-face {
    font-family: 'FiraCode';
    src: url('../fonts/FiraCode-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

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

body {
    margin: 0;
    padding: 0;
    background-color: #27272f;
    color: #929295;
    font-family: 'FiraCode', monospace !important;
    font-size: 13px !important;
    word-spacing: 0px !important;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}


/* ── Tooltip ── */
#ft-tooltip {
    position: absolute;
    top: 0; left: 0;
    z-index: 9999;
    background-color: #1e1e25;
    color: #e0e0e2;
    border: 1px solid #ec7519;
    border-radius: 6px;
    padding: 6px 10px;
    font-family: 'FiraCode', monospace;
    font-size: 11px;
    line-height: 1.5;
    max-width: 420px;
    word-break: break-all;
    pointer-events: none;
    white-space: pre-wrap;
    box-shadow: 0 4px 16px rgba(0,0,0,0.5);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.15s ease, transform 0.15s ease;
}
#ft-tooltip.visible { opacity: 1; transform: translateY(0); }

/* ── Floating button ── */
a.header-arrow-up i {
    position: fixed;
    bottom: 20px; right: 20px;
    border: 1px solid #ec7519;
    font-size: 28px;
    border-radius: 100%;
    padding: 6px 10px;
    color: #ec7519;
    z-index: 1000;
    background: #27272f;
    text-decoration: none;
}

/* ── Header ── */
#header-container {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    min-height: 54px;
    border-bottom: 1px solid #ec7519;
    padding: 0 24px;
    flex-wrap: wrap;
    gap: 10px 150px;
}

#logo h1 { margin: 0; }
#logo h1 a { color: #ec7519; text-decoration: none; }
nav ul { display: flex; list-style: none; padding: 0; margin: 0; gap: 20px; flex-wrap: wrap; }
nav a { color: #929295; text-decoration: none; transition: color 0.2s; }
nav a:hover { color: #ec7519; }

main {
    flex: 1;
}

footer {
    border-top: 1px solid #ec7519;
    text-align: center;
    height: 50px;
}

footer a { color: #ec7519; }

/* ── Page layout ── */
#idTool {
    width: 94%;
    max-width: 1440px;
    margin: 28px auto 80px;
}

/* ── Category separator ── */
.id-category-label {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #ec7519;
    font-weight: bold;
    font-size: 14px;
    margin: 32px 0 14px;
    letter-spacing: 0.4px;
}
.id-category-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, #ec7519 0%, #3e3f4a 100%);
    opacity: 0.5;
}

/* ── Subcategory separator ── */
.id-subcategory-label {
    color: #7a7a7e;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    margin: 18px 0 10px;
    padding-left: 4px;
    border-left: 2px solid #494951;
    padding-left: 8px;
}

/* ── Cards grid — identical to deviceMeshs ── */
.id-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

.id-empty {
    color: #555;
    font-size: 12px;
    padding: 8px 12px;
    font-style: italic;
}

/* ── Card ── */
.id-card {
    background-color: #32333d;
    border: 1px solid #3e3f4a;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.id-card:hover {
    border-color: #ec7519;
    box-shadow: 0 6px 22px rgba(236,117,25,0.1);
    transform: translateY(-2px);
}

/* Card header: image + name */
.id-card-header {
    background-color: #3a3b45;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid #2c2d36;
}

.id-card-img {
    width: 52px;
    height: 52px;
    object-fit: contain;
    border-radius: 6px;
    background-color: #27272f;
    padding: 4px;
    flex-shrink: 0;
}
.id-card-img-placeholder {
    width: 52px;
    height: 52px;
    border-radius: 6px;
    background-color: #27272f;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #494951;
}

.id-card-name {
    flex: 1;
    min-width: 0;
    color: #e8e8ea;
    font-weight: bold;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: default;
}

/* Card path row */
.id-card-path {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background-color: #2c2d36;
    border-bottom: 1px solid #3e3f4a;
}
.id-card-path-label {
    color: #ec7519;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    flex-shrink: 0;
    opacity: 0.75;
}
.id-card-path-value {
    flex: 1;
    font-size: 11px;
    color: #7a7a7e;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
    cursor: default;
}

/* ── Copy button ── */
.copy-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px 3px;
    font-size: 11px;
    color: #4a4a52;
    flex-shrink: 0;
    border-radius: 3px;
    transition: color 0.15s, background 0.15s;
    line-height: 1;
}
.copy-btn:hover { color: #ec7519; background-color: rgba(236,117,25,0.1); }

/* ── Responsive ── */
@media (max-width: 900px) {
    .id-cards-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
    #idTool { width: 96%; }
}
@media (max-width: 600px) {
    #header-container { flex-direction: column; height: auto; padding: 10px 16px; gap: 8px; }
    nav ul { gap: 12px; justify-content: center; }
    .id-cards-grid { grid-template-columns: 1fr; }
    #idTool { width: 96%; margin: 16px auto 60px; }
}