@import 'shared.css';

.main-content { max-width: 1280px; margin: 0 auto; padding: 20px 24px; }

.assembly-title { text-align: center; padding: 20px 0; }
.assembly-title h1 { font-family: var(--serif); font-size: 26px; color: var(--text-1); margin-bottom: 8px; }
.assembly-title h2 { font-size: 15px; font-weight: 400; color: var(--text-2); }

.tab-container {
    display: flex;
    justify-content: center;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 0;
}

.tab-button {
    background: transparent;
    color: var(--text-2);
    border: none;
    padding: 12px 32px;
    font-size: 13px;
    font-weight: 500;
    font-family: var(--sans);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color 0.15s, border-color 0.15s;
}

.tab-button:hover { color: var(--text-1); }
.tab-button.active { color: var(--blue); border-bottom-color: var(--blue); font-weight: 600; }
.tab-content { display: none; }
.tab-content.active { display: block; }

.search-container { display: flex; justify-content: center; margin-bottom: 18px; }

.search-bar {
    display: flex;
    width: 480px;
    max-width: 100%;
    border: 1px solid var(--border-md);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--white);
    transition: border-color 0.15s;
}

.search-bar:focus-within { border-color: var(--blue); }

.search-bar input {
    flex: 1;
    padding: 10px 14px;
    border: none;
    outline: none;
    font-size: 14px;
    font-family: var(--sans);
    color: var(--text-1);
    background: transparent;
}

.search-bar input::placeholder { color: var(--text-3); }

.search-bar button {
    padding: 10px 18px;
    background: var(--blue);
    color: #fff;
    border: none;
    font-size: 13px;
    font-weight: 600;
    font-family: var(--sans);
    cursor: pointer;
    transition: background 0.15s;
}

.search-bar button:hover { background: var(--blue-dark); }

#clearSearchButton {
    background: var(--amber);
    border-radius: 0;
    margin-left: 4px;
    padding: 10px 14px;
}

#clearSearchButton:hover { background: #92400e; }

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.action-buttons button {
    padding: 8px 16px;
    background: var(--blue);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    font-family: var(--sans);
    transition: background 0.15s;
}

.action-buttons button:hover { background: var(--blue-dark); }
.action-buttons #copyButton { background: var(--purple); }
.action-buttons #copyButton:hover { background: #6d28d9; }
.action-buttons #altButton { background: var(--amber); }
.action-buttons #altButton:hover { background: #92400e; }

.assembly-container {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.assembly { margin-bottom: 16px; }

.toggle {
    background: var(--bg);
    border: 1px solid var(--border);
    width: 26px;
    height: 26px;
    cursor: pointer;
    font-size: 14px;
    margin-right: 8px;
    border-radius: var(--radius);
    transition: background 0.12s;
}

.toggle:hover { background: var(--border); }

.assembly-link {
    text-decoration: none;
    color: var(--blue);
    font-weight: 500;
    font-size: 14px;
    display: inline-block;
    margin-right: 8px;
    transition: color 0.12s;
}

.assembly-link:hover { color: var(--blue-dark); text-decoration: underline; }

.copy-icon { background: none; border: none; cursor: pointer; font-size: 14px; opacity: 0.6; transition: opacity 0.12s; }
.copy-icon:hover { opacity: 1; }

.collapsible { list-style: none; margin-left: 28px; margin-top: 4px; }
.collapsible li { padding: 6px 0; }
.sub-assembly { margin: 8px 0; }

.highlight { background: #fef9c3; padding: 2px; border-radius: 2px; }

.modal-content { max-width: 480px; padding: 0; }
.modal-header { padding: 20px 24px; border-bottom: 1px solid var(--border); }
.modal-header h2 { font-size: 16px; color: var(--text-1); margin-bottom: 6px; }
.modal-header p { font-size: 13px; color: var(--text-2); margin: 0; }
.modal-body { padding: 20px 24px 24px; }

.option-buttons { display: flex; gap: 12px; margin-bottom: 18px; }

.option-btn {
    flex: 1;
    padding: 13px 16px;
    background: var(--blue);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--sans);
    transition: background 0.15s;
}

.option-btn:hover { background: var(--blue-dark); }
.option-btn.secondary { background: var(--green); }
.option-btn.secondary:hover { background: #15803d; }
.option-btn:disabled { background: var(--text-3); cursor: not-allowed; }

.remove-option-btn {
    flex: 1;
    padding: 13px 16px;
    background: var(--red);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--sans);
    transition: background 0.15s;
}

.remove-option-btn:hover { background: #b91c1c; }

.close-btn {
    background: var(--bg);
    color: var(--text-2);
    border: 1px solid var(--border-md);
    padding: 9px 18px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 13px;
    font-family: var(--sans);
    width: 100%;
    transition: background 0.15s;
}

.close-btn:hover { background: var(--border); color: var(--text-1); }

.modal-search {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border-md);
    border-radius: var(--radius);
    font-size: 13px;
    font-family: var(--sans);
    margin-bottom: 14px;
    transition: border-color 0.15s;
}

.modal-search:focus { outline: none; border-color: var(--blue); }

.assembly-list {
    max-height: 380px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin: 16px 0;
}

.assembly-item, .parent-assembly-item, .copy-assembly-item,
.remove-assembly-item, .edit-assembly-item, .edit-parent-item,
.edit-parent-assembly-item, .alt-part-item, .alt-assembly-item {
    padding: 13px 16px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.12s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.assembly-item:last-child, .parent-assembly-item:last-child { border-bottom: none; }

.assembly-item:hover        { background: var(--bg); }
.parent-assembly-item:hover { background: var(--bg); }

.copy-assembly-item { border-left: 3px solid transparent; }
.copy-assembly-item:hover { background: var(--blue-light); border-left-color: var(--blue); }
.copy-main-assembly { background: #faf5ff; border-left: 3px solid var(--purple); }
.copy-main-assembly:hover { background: var(--purple-light); }

.remove-assembly-item:hover { background: #fef2f2; }
.edit-assembly-item:hover   { background: var(--blue-light); }
.edit-parent-item:hover     { background: var(--purple-light); }

.edit-parent-assembly-item { border-left: 3px solid transparent; }
.edit-parent-assembly-item:hover { background: var(--purple-light); border-left-color: var(--purple); }
.edit-parent-top-level-option { background: var(--purple-light); border-left: 3px solid var(--purple); }

.top-level-option { background: var(--amber-light); border-left: 3px solid var(--amber); }
.top-level-option:hover { background: #fde68a; }

.alt-part-item:hover     { background: var(--amber-light); border-left-color: var(--amber); }
.alt-assembly-item:hover { background: var(--blue-light); border-left-color: var(--blue); }
.alt-part-item.disabled  { opacity: 0.5; cursor: not-allowed; background: var(--bg); }

.assembly-info { flex: 1; }
.assembly-number, .parent-assembly-number { font-weight: 600; color: var(--text-1); font-size: 14px; margin-bottom: 3px; }
.assembly-name, .parent-assembly-path    { color: var(--text-2); font-size: 12px; }

.select-btn, .copy-btn, .remove-btn, .edit-btn, .move-btn {
    padding: 6px 13px;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--sans);
    transition: background 0.15s;
    color: #fff;
    flex-shrink: 0;
}

.select-btn  { background: var(--green); }
.select-btn:hover  { background: #15803d; }
.copy-btn    { background: var(--purple); }
.copy-btn:hover    { background: #6d28d9; }
.remove-btn  { background: var(--red); }
.remove-btn:hover  { background: #b91c1c; }
.edit-btn    { background: var(--blue); }
.edit-btn:hover    { background: var(--blue-dark); }
.move-btn    { background: var(--purple); }
.move-btn:hover    { background: #6d28d9; }

.add-selected-container {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px;
    margin-top: 16px;
    text-align: center;
}

.selected-count { font-weight: 500; color: var(--text-2); margin-bottom: 8px; font-size: 13px; }

.assembly-item-checkbox {
    padding: 13px 16px;
    border-bottom: 1px solid var(--border);
    transition: background 0.12s;
    display: flex;
    align-items: center;
    gap: 13px;
    cursor: pointer;
}

.assembly-item-checkbox:hover { background: var(--bg); }
.assembly-item-checkbox:last-child { border-bottom: none; }
.assembly-item-checkbox:has(input:checked) { background: var(--blue-light); border-left: 3px solid var(--blue); }
.assembly-item-checkbox:has(input:checked):hover { background: #dbeafe; }

.checkbox-container input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--blue); cursor: pointer; }

.assembly-item-checkbox .assembly-info { flex: 1; }
.assembly-item-checkbox .assembly-info label { cursor: pointer; font-weight: 600; color: var(--text-1); font-size: 13px; display: block; margin-bottom: 2px; }
.assembly-item-checkbox .assembly-name { color: var(--text-2); font-size: 12px; }

.quantity-container { display: flex; align-items: center; flex-shrink: 0; gap: 6px; opacity: 0; transform: translateX(8px); transition: all 0.2s; }
.quantity-container:not([style*="display: none"]) { opacity: 1; transform: translateX(0); }

.quantity-input {
    width: 65px;
    padding: 5px 8px;
    border: 1px solid var(--border-md);
    border-radius: var(--radius);
    font-size: 13px;
    text-align: center;
    font-family: var(--sans);
}

.quantity-input:focus { outline: none; border-color: var(--blue); }

.alt-indicator {
    background: var(--amber-light);
    color: var(--amber);
    border: 1px solid #fde68a;
    padding: 1px 7px;
    border-radius: var(--radius);
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
    margin-left: 6px;
    transition: background 0.12s;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.alt-indicator:hover { background: #fde68a; }

@media (max-width: 768px) {
    .search-bar { width: 100%; }
    .option-buttons { flex-direction: column; }
    .modal-content { margin: 4% auto; padding: 0; width: 95%; }
    .action-buttons { flex-wrap: wrap; }
    .tab-container { flex-wrap: wrap; }
    .assembly-item-checkbox { flex-direction: column; align-items: flex-start; gap: 8px; padding: 12px; }
    .quantity-container { align-self: flex-end; }
}