/* ── Upload Component ─────────────────────────────────────────── */
.upload-wrap { position: relative; }

/* Dropzone */
.upload-zone .upload-zone__drop {
    border: 2px dashed var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-10) var(--space-6);
    text-align: center;
    transition: border-color var(--transition-base), background var(--transition-base);
    cursor: pointer;
}
.upload-zone .upload-zone__drop i {
    font-size: var(--text-2xl);
    color: var(--text-muted);
    margin-bottom: var(--space-2);
    display: block;
}
.upload-zone .upload-zone__drop p {
    margin: var(--space-2) 0 var(--space-1);
    color: var(--text-secondary);
}
.upload-zone .upload-zone__drop a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-semibold);
}
.upload-zone .upload-zone__drop small {
    color: var(--text-muted);
}

/* Compact variant */
.upload-zone--compact .upload-zone__drop {
    padding: var(--space-5) var(--space-4);
}
.upload-zone--compact .upload-zone__drop i {
    font-size: var(--text-lg);
}

/* Ghost variant (no border until hover/drag-over) */
.upload-zone--ghost .upload-zone__drop {
    border-color: transparent;
    background: transparent;
}
.upload-zone--ghost.upload-zone--over .upload-zone__drop,
.upload-zone--ghost .upload-zone__drop:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

/* Hover/drag-over states */
.upload-zone--over .upload-zone__drop,
.upload-zone .upload-zone__drop:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

/* Button mode */
.upload-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-weight: var(--font-medium);
    font-size: var(--text-sm);
    border: 1px solid var(--border-default);
    background: var(--bg-card);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}
.upload-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Inline icon button */
.upload-inline-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-default);
    background: var(--bg-card);
    color: var(--text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}
.upload-inline-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Upload rows (progress items) */
.upload-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-top: var(--space-3);
}
.upload-list:empty {
    margin-top: 0;
}

.upload-row {
    display: grid;
    grid-template-columns: 1fr 120px 52px;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    transition: opacity var(--transition-slow);
}
.upload-row__info {
    overflow: hidden;
}
.upload-row__name {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: var(--font-medium);
    color: var(--text-primary);
}
.upload-row__size {
    font-size: var(--text-xs);
    color: var(--text-muted);
}
.upload-row__bar {
    height: 6px;
    border-radius: var(--radius-sm);
    background: var(--bg-page);
    overflow: hidden;
}
.upload-row__fill {
    height: 100%;
    width: 0;
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    transition: width var(--transition-slow);
}
.upload-row__fill--done {
    background: var(--color-success);
}
.upload-row__fill--error {
    background: var(--color-danger);
}
.upload-row__status {
    text-align: end;
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--text-secondary);
    white-space: nowrap;
}
.upload-row--done .upload-row__status {
    color: var(--color-success);
}
.upload-row--error .upload-row__status {
    color: var(--color-danger);
    font-weight: var(--font-medium);
}

/* Avatar mode */
.upload-avatar {
    position: relative;
    display: inline-block;
}
.upload-avatar .upload-avatar-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    opacity: 0.4;
    cursor: pointer;
    transition: opacity var(--transition-fast);
    border-radius: inherit;
}
.upload-avatar:hover .upload-avatar-overlay,
.upload-avatar:focus-within .upload-avatar-overlay,
.upload-avatar .upload-avatar-overlay:active {
    opacity: 1;
}
@media (hover: none) {
    .upload-avatar .upload-avatar-overlay {
        opacity: 0.6;
    }
}
.upload-avatar--circle {
    border-radius: var(--radius-full);
}
.upload-avatar--circle .upload-avatar-overlay {
    border-radius: var(--radius-full);
}
.upload-avatar--square {
    border-radius: var(--radius-lg);
}
.upload-avatar--banner {
    border-radius: var(--radius-lg);
    aspect-ratio: 3/1;
    min-width: 320px;
}
.upload-avatar-placeholder {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-surface);
    color: var(--text-muted);
    font-size: var(--text-2xl);
}

/* Form mode: visually hidden but accessible for labels */
.upload-form-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}