/* ================================================
   VELABSU — BULK UPLOAD STYLES
   Appended to (or imported alongside) auth.css
   ================================================ */

/* ── Modal sizing override ──────────────────────── */
.bulk-modal {
    max-width: 780px;
    width: 100%;
}

.bulk-modal-body {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    max-height: calc(90vh - 140px);
    overflow-y: auto;
    padding-bottom: 0.5rem;
}

.bulk-modal-body::-webkit-scrollbar { width: 4px; }
.bulk-modal-body::-webkit-scrollbar-track { background: transparent; }
.bulk-modal-body::-webkit-scrollbar-thumb { background: var(--accent-secondary); border-radius: 4px; }

/* ── Drop zone ──────────────────────────────────── */
.bulk-dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 2rem 1.5rem;
    border: 2px dashed var(--border-color);
    border-radius: 16px;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease;
    text-align: center;
    color: var(--text-muted);
    flex-shrink: 0;
}

.bulk-dropzone:hover,
.bulk-dropzone.dz-active {
    border-color: var(--accent-secondary);
    background: rgba(131, 56, 236, 0.06);
}

.bulk-dropzone i {
    font-size: 2.5rem;
    color: var(--accent-secondary);
    pointer-events: none;
}

.bulk-dz-main {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    pointer-events: none;
}

.bulk-dz-link {
    color: var(--accent-tertiary);
    cursor: pointer;
    pointer-events: all;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.bulk-dz-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    pointer-events: none;
}

/* ── Global cover section ───────────────────────── */
.bulk-global-cover-wrap {
    background: rgba(131, 56, 236, 0.05);
    border: 1px solid rgba(131, 56, 236, 0.2);
    border-radius: 14px;
    padding: 1rem 1.25rem;
    flex-shrink: 0;
}

.bulk-section-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-secondary);
    margin-bottom: 0.85rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.bulk-section-hint {
    font-size: 0.75rem;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    color: var(--text-muted);
}

.bulk-global-cover-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.bulk-cover-pick {
    width: 80px;
    height: 80px;
    border-radius: 10px;
    border: 2px dashed var(--border-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--bg-tertiary);
    transition: border-color 0.2s;
    position: relative;
}

.bulk-cover-pick:hover { border-color: var(--accent-secondary); }

.bulk-cover-pick-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    color: var(--text-muted);
    font-size: 0.7rem;
    text-align: center;
    pointer-events: none;
}

.bulk-cover-pick-content i { font-size: 1.5rem; color: var(--accent-secondary); }

.bulk-cover-pick img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}

.bulk-global-cover-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.bulk-apply-all-btn {
    padding: 0.55rem 1.1rem;
    background: var(--accent-gradient);
    border: none;
    border-radius: 25px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
    white-space: nowrap;
}

.bulk-apply-all-btn:hover { opacity: 0.88; transform: translateY(-1px); }

.bulk-clear-global-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 0.78rem;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
    white-space: nowrap;
}

.bulk-clear-global-btn:hover { border-color: #f87171; color: #f87171; }

/* ── File list ──────────────────────────────────── */
.bulk-file-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

/* ── Individual file row ────────────────────────── */
.bulk-file-row {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1rem;
    transition: border-color 0.2s;
}

.bulk-file-row.bfr-uploading { border-color: rgba(0, 217, 255, 0.35); }
.bulk-file-row.bfr-done      { border-color: rgba(74, 222, 128, 0.4); background: rgba(74,222,128,0.04); }
.bulk-file-row.bfr-error     { border-color: rgba(248, 113, 113, 0.4); background: rgba(248,113,113,0.04); }

.bfr-top {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
}

/* Cover thumbnail */
.bfr-cover {
    width: 72px;
    height: 72px;
    flex-shrink: 0;
    border-radius: 10px;
    background: var(--bg-secondary);
    border: 2px dashed var(--border-color);
    cursor: pointer;
    overflow: hidden;
    position: relative;
    transition: border-color 0.2s;
    display: block;
}

.bfr-cover:hover { border-color: var(--accent-secondary); }

.bfr-cover-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.5rem;
}

.bfr-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.bfr-cover-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.1rem;
    opacity: 0;
    transition: opacity 0.2s;
}

.bfr-cover:hover .bfr-cover-overlay { opacity: 1; }

/* Fields */
.bfr-fields {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.bfr-fields-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.bfr-input,
.bfr-select {
    width: 100%;
    padding: 0.55rem 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 9px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.bfr-input::placeholder { color: var(--text-muted); }

.bfr-input:focus,
.bfr-select:focus {
    border-color: var(--accent-secondary);
    box-shadow: 0 0 0 3px rgba(131, 56, 236, 0.15);
}

.bfr-select {
    -webkit-appearance: none;
    cursor: pointer;
}

.bfr-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.bfr-file-name {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bfr-file-size {
    color: var(--text-muted);
    opacity: 0.7;
}

/* Remove button */
.bfr-remove {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
    margin-top: 2px;
}

.bfr-remove:hover:not(:disabled) {
    background: rgba(248, 113, 113, 0.15);
    border-color: #f87171;
    color: #f87171;
}

.bfr-remove:disabled { opacity: 0.35; cursor: not-allowed; }

/* Per-track progress */
.bfr-progress-wrap {
    margin-top: 0.65rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.bfr-progress-bar-bg {
    flex: 1;
    height: 5px;
    background: var(--bg-secondary);
    border-radius: 5px;
    overflow: hidden;
}

.bfr-progress-bar-fill {
    height: 100%;
    width: 0%;
    background: var(--accent-gradient);
    border-radius: 5px;
    transition: width 0.4s ease;
}

.bfr-done .bfr-progress-bar-fill { background: linear-gradient(90deg, #4ade80, #22d3ee); }
.bfr-error .bfr-progress-bar-fill { background: linear-gradient(90deg, #f87171, #fb923c); }

.bfr-progress-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    min-width: 80px;
    text-align: right;
}

.bfr-done  .bfr-progress-label { color: #4ade80; }
.bfr-error .bfr-progress-label { color: #f87171; }

/* ── Summary banner ─────────────────────────────── */
.bulk-summary {
    padding: 0.85rem 1.25rem;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
}

.bs-success {
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.3);
    color: #4ade80;
}

.bs-error {
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid rgba(248, 113, 113, 0.3);
    color: #f87171;
}

.bs-partial {
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    color: #fbbf24;
}

/* ── Footer ─────────────────────────────────────── */
.bulk-modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.bulk-footer-left {
    flex: 1;
    min-width: 0;
}

.bulk-file-count {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.bulk-footer-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.bulk-cancel-btn {
    padding: 0.65rem 1.25rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}

.bulk-cancel-btn:hover:not(:disabled) { border-color: var(--accent-primary); color: var(--accent-primary); }
.bulk-cancel-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.bulk-upload-btn {
    padding: 0.65rem 1.5rem;
    background: var(--accent-gradient);
    border: none;
    border-radius: 25px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.bulk-upload-btn:hover:not(:disabled) { opacity: 0.9; transform: translateY(-1px); }
.bulk-upload-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

/* ── Toast ──────────────────────────────────────── */
.bulk-toast {
    position: fixed;
    bottom: 130px;
    left: 50%;
    transform: translateX(-50%) translateY(16px);
    padding: 0.7rem 1.5rem;
    border-radius: 25px;
    font-size: 0.88rem;
    font-weight: 600;
    z-index: 99999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    white-space: nowrap;
    max-width: 90vw;
    text-align: center;
}

.bulk-toast-show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.bulk-toast-success { background: rgba(74,222,128,0.15); border: 1px solid rgba(74,222,128,0.4); color: #4ade80; }
.bulk-toast-error   { background: rgba(248,113,113,0.15); border: 1px solid rgba(248,113,113,0.4); color: #f87171; }
.bulk-toast-warn    { background: rgba(251,191,36,0.15);  border: 1px solid rgba(251,191,36,0.4);  color: #fbbf24; }
.bulk-toast-info    { background: rgba(0,217,255,0.12);   border: 1px solid rgba(0,217,255,0.35);  color: #00d9ff; }

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 600px) {
    .bulk-modal { max-width: 100%; border-radius: 20px 20px 0 0; }
    .feature-modal-overlay { align-items: flex-end; padding: 0; }

    .bfr-fields-row { grid-template-columns: 1fr; }

    .bfr-top { flex-wrap: wrap; }
    .bfr-cover { width: 56px; height: 56px; }

    .bulk-modal-footer { flex-direction: column; align-items: stretch; }
    .bulk-footer-right { justify-content: flex-end; }

    .bulk-global-cover-inner { flex-direction: column; align-items: flex-start; }
    .bulk-global-cover-actions { flex-direction: row; }
}