/* File Operations category: APK viewer and resource extractor styles. */

/* -------------------------------------------------------- drop zone */

.file-drop-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 2.4rem 1.5rem;
    margin: 1.2rem 0;
    text-align: center;
    background: #f7f9fc;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.file-drop-zone:hover,
.file-drop-zone:focus-visible {
    border-color: var(--primary-hover);
    background: #fff2f2;
    outline: none;
}

.file-drop-zone.is-dragging {
    border-color: var(--primary-hover);
    background: #ffe9e9;
    transform: scale(1.01);
}

.file-drop-zone > i {
    font-size: 2.6rem;
    color: var(--primary-hover);
}

.file-drop-zone .drop-title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-color);
}

.file-drop-zone .drop-hint {
    margin: 0;
    max-width: 38rem;
    font-size: 0.9rem;
    color: var(--light-text);
}

/* -------------------------------------------------------- status line */

.status-line {
    margin: 0.4rem 0 1rem;
    padding: 0.7rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.92rem;
    font-weight: 600;
    border: 1px solid transparent;
}

.status-line.is-info {
    color: #1d4ed8;
    background: #eaf1ff;
    border-color: #c7d8ff;
}

.status-line.is-success {
    color: #15803d;
    background: #e7f6ec;
    border-color: #b6e3c5;
}

.status-line.is-error {
    color: #b91c1c;
    background: #fdeaea;
    border-color: #f5c2c2;
}

/* -------------------------------------------------------- result blocks */

.apk-result {
    margin-top: 1rem;
}

.apk-overview {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 1.2rem 1.4rem;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--box-shadow);
}

.apk-icon {
    flex: 0 0 auto;
    width: 84px;
    height: 84px;
    border-radius: 18px;
    overflow: hidden;
    background: #f1f3f7;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

.apk-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.apk-icon.is-empty {
    color: var(--light-text);
    font-size: 0.8rem;
    text-align: center;
    padding: 0.3rem;
}

.apk-headline {
    min-width: 0;
}

.apk-name {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-color);
    word-break: break-word;
}

.apk-package {
    margin: 0.2rem 0 0.5rem;
    font-family: var(--mono, monospace);
    font-size: 0.92rem;
    color: var(--light-text);
    word-break: break-all;
}

.apk-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.apk-badge {
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    background: #fff2f2;
    color: var(--primary-hover);
    font-size: 0.8rem;
    font-weight: 700;
}

.result-block {
    margin-top: 1.4rem;
    padding: 1.2rem 1.4rem;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--box-shadow);
}

.result-heading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-color);
}

.result-heading i {
    color: var(--primary-hover);
}

/* -------------------------------------------------------- info grid */

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 0;
    margin: 0;
}

.info-row {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.55rem 0.9rem;
    border-bottom: 1px solid var(--border-color);
}

.info-label {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--light-text);
}

.info-value {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-color);
    word-break: break-all;
}

/* -------------------------------------------------------- signature */

.scheme-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.scheme-label {
    font-weight: 700;
    color: var(--text-color);
}

.scheme-badge {
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    background: #e7f6ec;
    color: #15803d;
    font-size: 0.82rem;
    font-weight: 700;
}

.scheme-badge.is-missing {
    background: #fdeaea;
    color: #b91c1c;
}

.certificate-card {
    margin-top: 1rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: #fafbfd;
}

.certificate-title {
    margin: 0 0 0.8rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-color);
}

.certificate-rows {
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.fingerprints {
    margin-top: 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.fingerprint-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.7rem;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.fingerprint-label {
    flex: 0 0 4.5rem;
    font-weight: 700;
    color: var(--light-text);
}

.fingerprint-value {
    flex: 1 1 auto;
    font-family: var(--mono, monospace);
    font-size: 0.82rem;
    word-break: break-all;
    color: var(--text-color);
}

.copy-btn {
    flex: 0 0 auto;
    border: none;
    background: transparent;
    color: var(--light-text);
    cursor: pointer;
    font-size: 0.95rem;
    padding: 0.3rem;
    border-radius: 8px;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.copy-btn:hover {
    color: var(--primary-hover);
    background: #fff2f2;
}

.signature-empty {
    margin: 0.4rem 0 0;
    color: var(--light-text);
    font-size: 0.9rem;
}

/* -------------------------------------------------------- chips & lists */

.chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.chip {
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: #eef2f7;
    color: var(--text-color);
    font-size: 0.82rem;
    font-weight: 600;
    word-break: break-all;
}

.list-count,
.list-empty {
    margin: 0 0 0.7rem;
    font-weight: 700;
    color: var(--text-color);
}

.component-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.8rem;
    margin-bottom: 0.8rem;
}

.component-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    padding: 1rem;
    background: #fafbfd;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.component-count {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-hover);
}

.component-label {
    font-size: 0.82rem;
    color: var(--light-text);
    font-weight: 600;
}

.component-preview {
    margin: 0.6rem 0 0;
    font-size: 0.85rem;
    color: var(--light-text);
    word-break: break-all;
}

/* -------------------------------------------------------- composition */

.composition-list {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.composition-row {
    display: grid;
    grid-template-columns: 9rem 1fr 9rem;
    align-items: center;
    gap: 0.8rem;
}

.composition-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-color);
}

.composition-bar {
    height: 10px;
    background: #eef2f7;
    border-radius: 999px;
    overflow: hidden;
}

.composition-fill {
    height: 100%;
    background: linear-gradient(90deg, #ff6b6b, #ff4d4d);
    border-radius: 999px;
}

.composition-meta {
    font-size: 0.82rem;
    color: var(--light-text);
    text-align: right;
}

/* -------------------------------------------------------- file table */

.file-table-panel {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.file-table-toolbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.7rem 0.9rem;
    background: #f7f9fc;
    border-bottom: 1px solid var(--border-color);
}

.file-table-toolbar input[type="search"] {
    flex: 1 1 auto;
    max-width: 22rem;
    padding: 0.5rem 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.file-summary {
    font-size: 0.82rem;
    color: var(--light-text);
}

.file-table-scroll {
    max-height: 22rem;
    overflow: auto;
}

.file-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.file-table thead th {
    position: sticky;
    top: 0;
    background: #fff;
    text-align: left;
    padding: 0.6rem 0.9rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--light-text);
    border-bottom: 1px solid var(--border-color);
}

.file-table tbody td {
    padding: 0.45rem 0.9rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
}

.file-table tbody tr:nth-child(even) {
    background: #fafbfd;
}

.file-name-cell {
    font-family: var(--mono, monospace);
    word-break: break-all;
}

/* -------------------------------------------------------- toast */

.toast-container {
    position: fixed;
    left: 50%;
    bottom: 1.5rem;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 1000;
    pointer-events: none;
}

.toast-message {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.1rem;
    border-radius: 999px;
    background: #1f2937;
    color: #fff;
    font-size: 0.88rem;
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

.toast-message.success i { color: #4ade80; }
.toast-message.error i { color: #f87171; }
.toast-message.info i { color: #93c5fd; }

/* -------------------------------------------------------- signing card */

.sign-block .block-intro {
    margin: -0.4rem 0 1rem;
    color: var(--light-text);
    font-size: 0.9rem;
}

.sign-fields {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin-bottom: 1.1rem;
}

.sign-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
}

.sign-field input[type="file"],
.sign-field input[type="text"] {
    font-weight: 500;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: #fff;
    font-size: 0.88rem;
    color: var(--text-color);
}

.sign-field input[type="text"]::placeholder {
    color: #9aa4b2;
}

.primary-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.3rem;
    border: none;
    border-radius: var(--border-radius);
    background: var(--primary-hover, #ff4d4d);
    color: #fff;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.primary-button:hover { background: #e23b3b; }
.primary-button:active { transform: translateY(1px); }

/* -------------------------------------------------- resource gallery */

.res-result { margin-top: 1.5rem; }

.summary-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    align-items: center;
    padding: 0.7rem 0.9rem;
    margin-bottom: 1rem;
    background: #f6f8fb;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    color: var(--text-color);
}

.summary-bar .pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--border-color);
    font-weight: 600;
}

.summary-bar .pill i { color: var(--primary-color); }

.res-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.filter-chip {
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: #fff;
    color: var(--text-color);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.filter-chip:hover { border-color: var(--primary-color); }

.filter-chip.is-active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

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

.res-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.res-thumb {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    background: #f1f4f8;
    overflow: hidden;
}

.res-thumb img,
.res-thumb video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: repeating-conic-gradient(#e9edf2 0% 25%, #f7f9fc 0% 50%) 50% / 16px 16px;
}

.res-thumb .placeholder-icon { font-size: 2rem; color: #b6c0cf; }

.res-thumb.is-broken { flex-direction: column; gap: 0.35rem; padding: 0.5rem; }
.res-thumb .res-note { font-size: 0.7rem; color: var(--light-text); text-align: center; }

.res-card figcaption {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.6rem 0.7rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.78rem;
}

.res-card .res-type {
    display: inline-block;
    align-self: flex-start;
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.03em;
    background: #ffe9e9;
    color: var(--primary-color);
    text-transform: uppercase;
    font-size: 0.68rem;
}

.res-card .res-size { color: var(--light-text); font-weight: 600; }

.res-card .res-source {
    color: var(--light-text);
    word-break: break-all;
    line-height: 1.3;
    max-height: 2.6em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.res-card .res-dl {
    margin-top: 0.3rem;
    color: var(--primary-color);
    font-weight: 700;
    text-decoration: none;
}

.res-card .res-dl:hover { text-decoration: underline; }

.res-empty { margin-top: 1rem; color: var(--light-text); }

@media (max-width: 540px) {
    .composition-row {
        grid-template-columns: 7rem 1fr;
    }
    .composition-meta {
        grid-column: 2;
        text-align: left;
    }
    .apk-overview {
        flex-direction: column;
        text-align: center;
    }
    .apk-badges {
        justify-content: center;
    }
}