/* ==========================================================================
   BATCH FILE RENAMER AND METADATA CLEANER
   ========================================================================== */

.mono {
    font-family: 'JetBrains Mono', 'Cascadia Code', Consolas, monospace !important;
}

.tool-container {
    max-width: 1220px;
    margin: 0 auto;
    padding: calc(var(--nav-height) + 2rem) 2rem 4rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    transition: var(--transition-smooth);
}

.back-link:hover {
    color: var(--accent-teal);
    transform: translateX(-4px);
}

.back-link svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
    transform: rotate(180deg);
}

.tool-page-header {
    margin-bottom: 1.5rem;
}

.tool-page-header h1 {
    font-size: 2.35rem;
    font-weight: 800;
    margin-bottom: 0.65rem;
    letter-spacing: 0;
}

.tool-page-header > p {
    max-width: 760px;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(20, 184, 166, 0.28);
    background: rgba(20, 184, 166, 0.1);
    color: #2dd4bf;
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.stats-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.85rem;
    margin-bottom: 1.25rem;
}

.stat-pill {
    background: rgba(15, 23, 42, 0.48);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--border-radius);
    padding: 0.9rem 1rem;
}

.stat-pill span {
    display: block;
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 800;
}

.stat-pill small {
    display: block;
    color: var(--text-muted);
    margin-top: 0.15rem;
    font-size: 0.78rem;
}

.tool-grid-layout {
    display: grid;
    grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
    gap: 1.5rem;
    align-items: start;
}

.tool-panel {
    background: rgba(15, 23, 42, 0.52);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--border-radius);
    padding: 1.5rem;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.panel-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 1.08rem;
    font-weight: 800;
}

.panel-title svg {
    width: 20px;
    height: 20px;
    color: var(--accent-teal);
}

.dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 175px;
    padding: 1.5rem;
    border: 1px dashed rgba(45, 212, 191, 0.42);
    border-radius: var(--border-radius);
    background: rgba(20, 184, 166, 0.06);
    color: var(--text-secondary);
    cursor: pointer;
    text-align: center;
    margin-bottom: 1.25rem;
    transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.dropzone:hover,
.dropzone.drag-over {
    border-color: rgba(45, 212, 191, 0.85);
    background: rgba(20, 184, 166, 0.12);
    transform: translateY(-1px);
}

.dropzone input {
    display: none;
}

.dropzone-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 0.75rem;
    color: #2dd4bf;
}

.dropzone-title {
    color: var(--text-primary);
    font-weight: 800;
    margin-bottom: 0.25rem;
}

.dropzone-desc {
    max-width: 420px;
    color: var(--text-muted);
    font-size: 0.86rem;
    line-height: 1.5;
}

.settings-group {
    margin-bottom: 1rem;
}

.settings-title,
.form-label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.84rem;
    font-weight: 700;
    margin-bottom: 0.45rem;
}

.field-hint {
    margin-top: 0.35rem;
    color: var(--text-muted);
    font-size: 0.78rem;
}

.split-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
}

.form-control,
.form-select {
    width: 100%;
    background: rgba(15, 23, 42, 0.62);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    color: #e2e8f0;
    padding: 0.72rem 0.85rem;
    font-size: 0.88rem;
    outline: none;
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(45, 212, 191, 0.55);
}

.form-select {
    cursor: pointer;
}

.toggle-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
    margin-bottom: 1.15rem;
}

.check-row {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    min-height: 40px;
    padding: 0.55rem 0.7rem;
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
    color: var(--text-secondary);
    font-size: 0.84rem;
    cursor: pointer;
}

.action-row {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 42px;
    padding: 0.72rem 1.25rem;
    border: none;
    border-radius: var(--border-radius);
    background: var(--accent-teal);
    color: #031b1a;
    font-weight: 800;
    cursor: pointer;
    transition: filter 0.2s, transform 0.2s, opacity 0.2s;
}

.btn-primary:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
}

.btn-primary:disabled,
.action-btn-sm:disabled {
    cursor: not-allowed;
    opacity: 0.48;
}

.action-btn-sm {
    min-height: 38px;
    padding: 0.52rem 0.85rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
}

.action-btn-sm:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.status-line {
    min-height: 22px;
    margin-top: 0.8rem;
    color: var(--text-muted);
    font-size: 0.82rem;
}

.preview-empty {
    min-height: 420px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    text-align: center;
}

.preview-empty svg {
    width: 58px;
    height: 58px;
    margin-bottom: 1rem;
    opacity: 0.65;
}

.table-wrap {
    overflow: auto;
    max-height: 640px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--border-radius);
}

.preview-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 720px;
}

.preview-table th,
.preview-table td {
    padding: 0.72rem 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    text-align: left;
    vertical-align: top;
    font-size: 0.84rem;
}

.preview-table th {
    position: sticky;
    top: 0;
    background: #0f172a;
    color: var(--text-primary);
    font-weight: 800;
    z-index: 1;
}

.preview-table td {
    color: var(--text-secondary);
}

.file-name {
    color: #e2e8f0;
    font-family: 'JetBrains Mono', 'Cascadia Code', Consolas, monospace;
    overflow-wrap: anywhere;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.22rem 0.55rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 800;
    margin: 0.12rem 0.15rem 0.12rem 0;
}

.badge-clean {
    color: #2dd4bf;
    background: rgba(20, 184, 166, 0.12);
}

.badge-copy {
    color: #fbbf24;
    background: rgba(251, 191, 36, 0.12);
}

.badge-keep {
    color: #c4b5fd;
    background: rgba(139, 92, 246, 0.12);
}

.mobile-tabs-container {
    display: none;
    gap: 0;
    margin-bottom: 1rem;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius);
}

.mobile-tab-btn {
    flex: 1;
    min-height: 44px;
    border: none;
    background: rgba(15, 23, 42, 0.55);
    color: var(--text-secondary);
    font-weight: 800;
}

.mobile-tab-btn.active {
    color: #2dd4bf;
    background: rgba(20, 184, 166, 0.14);
}

.footer {
    margin-top: 4rem;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.footer-brand-icon {
    width: 28px;
    height: 28px;
}

.footer-brand-icon img {
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.82rem;
}

@media (max-width: 992px) {
    .tool-container {
        padding: calc(var(--nav-height) + 1.5rem) 1rem 2rem;
    }

    .tool-page-header h1 {
        font-size: 1.65rem;
    }

    .stats-strip,
    .tool-grid-layout,
    .split-fields,
    .toggle-grid {
        grid-template-columns: 1fr;
    }

    .mobile-tabs-container {
        display: flex;
    }

    .tool-panel {
        display: none;
    }

    .tool-panel.active-panel {
        display: block;
    }

    .preview-empty {
        min-height: 260px;
    }
}

@media (max-width: 640px) {
    .tool-container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    .tool-panel {
        padding: 1rem;
        overflow: hidden;
    }

    .panel-header {
        align-items: flex-start;
        gap: 0.65rem;
    }

    .panel-title {
        min-width: 0;
        font-size: 0.98rem;
    }

    .panel-title span {
        overflow-wrap: anywhere;
    }

    .stats-strip {
        gap: 0.55rem;
    }

    .stat-pill {
        padding: 0.7rem 0.8rem;
    }

    .mobile-tab-btn {
        min-width: 0;
        padding: 0 0.5rem;
        font-size: 0.78rem;
    }

    .table-wrap {
        overflow: visible;
        max-height: none;
        border: none;
        border-radius: 0;
    }

    .preview-table {
        display: block;
        width: 100%;
        min-width: 0;
        border-collapse: separate;
    }

    .preview-table thead {
        display: none;
    }

    .preview-table tbody {
        display: grid;
        gap: 0.75rem;
    }

    .preview-table tr {
        display: block;
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: var(--border-radius);
        background: rgba(15, 23, 42, 0.42);
    }

    .preview-table th,
    .preview-table td {
        width: 100%;
    }

    .preview-table td {
        display: block;
        padding: 0.7rem 0.8rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        font-size: 0.8rem;
    }

    .preview-table td:last-child {
        border-bottom: none;
    }

    .preview-table td::before {
        display: block;
        margin-bottom: 0.35rem;
        color: #2dd4bf;
        font-size: 0.68rem;
        font-weight: 800;
        text-transform: uppercase;
    }

    .preview-table td:nth-child(1)::before {
        content: "Original";
    }

    .preview-table td:nth-child(2)::before {
        content: "New Name";
    }

    .preview-table td:nth-child(3)::before {
        content: "Status";
    }

    .file-name {
        display: block;
        max-width: 100%;
        white-space: normal;
        word-break: break-word;
        overflow-wrap: anywhere;
    }
}