/* ============================================
   AI Tools Directory — Frontend Styles
   ============================================ */

/* GRID */
.aitd-grid {
    display: grid;
    gap: 20px;
    margin: 20px 0;
}
.aitd-cols-2 { grid-template-columns: repeat(2, 1fr); }
.aitd-cols-3 { grid-template-columns: repeat(3, 1fr); }
.aitd-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .aitd-cols-2, .aitd-cols-3, .aitd-cols-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .aitd-cols-2, .aitd-cols-3, .aitd-cols-4 { grid-template-columns: 1fr; }
}

/* CARD */
.aitd-card {
    background: #fff;
    border: 1px solid #e8eaf0;
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: box-shadow 0.2s, transform 0.2s;
}
.aitd-card:hover {
    box-shadow: 0 6px 24px rgba(0,0,0,0.10);
    transform: translateY(-2px);
}

/* CARD HEADER */
.aitd-card-header {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.aitd-favicon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
    border: 1px solid #eee;
}
.aitd-card-title-wrap {
    flex: 1;
    min-width: 0;
}
.aitd-card-title {
    font-size: 15px !important;
    font-weight: 700 !important;
    margin: 0 0 4px !important;
    line-height: 1.3 !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* BADGES */
.aitd-badge {
    display: inline-block;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 20px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}
.aitd-verified {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    font-size: 9px;
    font-weight: 700;
    margin-left: 4px;
    vertical-align: middle;
}
.aitd-verified-blue { background: #1da1f2; color: #fff; }
.aitd-verified-gold { background: #f5a623; color: #fff; }

/* DESCRIPTION */
.aitd-card-desc {
    font-size: 13px !important;
    color: #555 !important;
    line-height: 1.5 !important;
    margin: 0 !important;
    flex: 1;
}

/* CARD FOOTER */
.aitd-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid #f0f0f0;
    gap: 8px;
}

/* UPVOTE BUTTON */
.aitd-upvote-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: #f4f5f7;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 5px 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    color: #444;
}
.aitd-upvote-btn:hover:not([disabled]) {
    background: #6366f1;
    color: #fff;
    border-color: #6366f1;
}
.aitd-upvote-btn.aitd-voted {
    background: #6366f1;
    color: #fff;
    border-color: #6366f1;
    cursor: default;
    opacity: 0.8;
}
.aitd-upvote-arrow { font-size: 11px; }

/* VISIT BUTTON */
.aitd-visit-btn {
    display: inline-block;
    background: #111;
    color: #fff !important;
    text-decoration: none !important;
    font-size: 12px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 8px;
    transition: background 0.2s;
    white-space: nowrap;
}
.aitd-visit-btn:hover {
    background: #6366f1;
    color: #fff !important;
}

/* SEARCH BAR */
.aitd-search-wrap {
    margin: 20px 0 30px;
}
.aitd-search-form {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}
.aitd-search-input {
    flex: 1;
    min-width: 200px;
    padding: 12px 16px;
    font-size: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    outline: none;
    transition: border-color 0.2s;
}
.aitd-search-input:focus { border-color: #6366f1; }
.aitd-cat-select {
    padding: 11px 14px;
    font-size: 14px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    background: #fff;
    cursor: pointer;
    outline: none;
}
.aitd-cat-select:focus { border-color: #6366f1; }
.aitd-search-btn {
    padding: 12px 24px;
    background: #6366f1;
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s;
}
.aitd-search-btn:hover { background: #4f46e5; }
