/* BM Track Upload – Frontend Styles v1.0.7 */

/* ── Scoped reset — prevents theme styles bleeding in ── */
#bmtu-app,
#bmtu-app * {
    box-sizing: border-box;
}

#bmtu-app {
    max-width: 640px !important;
    margin: 40px auto !important;
    padding: 0 16px 60px !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    color: #1a1a1a !important;
}

/* ── Header ──────────────────────────────────────────────── */
#bmtu-app .bmtu-header {
    text-align: center;
    margin-bottom: 24px;
}

#bmtu-app .bmtu-title {
    font-size: 28px !important;
    font-weight: 700 !important;
    color: #111 !important;
    margin: 0 0 10px !important;
    line-height: 1.2 !important;
}

#bmtu-app .bmtu-subtitle {
    font-size: 16px !important;
    color: #555 !important;
    margin: 0 0 16px !important;
    line-height: 1.5 !important;
}

#bmtu-app .bmtu-ref-badge {
    display: inline-block;
    background: #f0fdf4;
    border: 1px solid #86efac;
    color: #15803d;
    font-size: 13px;
    padding: 4px 14px;
    border-radius: 20px;
}

/* ── Tips ────────────────────────────────────────────────── */
#bmtu-app .bmtu-tips {
    display: block !important;
    margin-bottom: 20px !important;
}

#bmtu-app .bmtu-tip {
    display: flex !important;
    align-items: flex-start !important;
    gap: 10px !important;
    background: #fffbeb !important;
    border: 1px solid #fcd34d !important;
    border-radius: 8px !important;
    padding: 10px 14px !important;
    font-size: 14px !important;
    color: #78350f !important;
    line-height: 1.4 !important;
    margin-bottom: 8px !important;
}

#bmtu-app .bmtu-tip__icon {
    font-size: 16px !important;
    flex-shrink: 0 !important;
    margin-top: 1px !important;
}

#bmtu-app .bmtu-track-examples {
    display: block !important;
    margin-top: 6px !important;
}

#bmtu-app .bmtu-track-ex {
    display: block !important;
    font-style: normal !important;
    font-family: monospace !important;
    font-size: 12px !important;
    color: #92400e !important;
    background: rgba(0,0,0,.05) !important;
    padding: 2px 8px !important;
    border-radius: 3px !important;
    margin-bottom: 3px !important;
    width: fit-content !important;
    line-height: 1.6 !important;
}

/* ── Card ────────────────────────────────────────────────── */
#bmtu-app .bmtu-card {
    background: #fff !important;
    border: 1px solid #e5e7eb !important;
    border-radius: 16px !important;
    padding: 32px !important;
    box-shadow: 0 4px 24px rgba(0,0,0,.06) !important;
}

/* ── Fields ──────────────────────────────────────────────── */
#bmtu-app .bmtu-field-group {
    display: flex !important;
    flex-direction: column !important;
    gap: 14px !important;
    margin-bottom: 24px !important;
}

#bmtu-app .bmtu-field {
    display: flex !important;
    flex-direction: column !important;
    gap: 5px !important;
}

#bmtu-app .bmtu-field label {
    font-size: 13px !important;
    font-weight: 600 !important;
    color: #374151 !important;
    margin: 0 !important;
}

#bmtu-app .bmtu-required { color: #dc2626 !important; }
#bmtu-app .bmtu-optional { color: #9ca3af !important; font-weight: 400 !important; }

#bmtu-app .bmtu-field input[type="text"],
#bmtu-app .bmtu-field input[type="email"] {
    width: 100% !important;
    padding: 10px 14px !important;
    border: 1px solid #d1d5db !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    color: #111 !important;
    background: #fafafa !important;
    box-shadow: none !important;
    outline: none !important;
    transition: border-color .15s, box-shadow .15s !important;
}

#bmtu-app .bmtu-field input[type="text"]:focus,
#bmtu-app .bmtu-field input[type="email"]:focus {
    border-color: #2563eb !important;
    box-shadow: 0 0 0 3px rgba(37,99,235,.12) !important;
    background: #fff !important;
}

/* ── Drop Zone ───────────────────────────────────────────── */
#bmtu-app .bmtu-dropzone {
    position: relative !important;
    border: 2px dashed #d1d5db !important;
    border-radius: 12px !important;
    background: #fafafa !important;
    padding: 40px 24px !important;
    text-align: center !important;
    cursor: pointer !important;
    transition: border-color .2s, background .2s !important;
    outline: none !important;
}

#bmtu-app .bmtu-dropzone:hover,
#bmtu-app .bmtu-dropzone:focus {
    border-color: #2563eb !important;
    background: #eff6ff !important;
}

#bmtu-app .bmtu-dropzone.bmtu-drag-over {
    border-color: #1d4ed8 !important;
    background: #dbeafe !important;
}

#bmtu-app .bmtu-dropzone__icon {
    width: 56px !important;
    height: 56px !important;
    margin: 0 auto 12px !important;
    color: #6b7280 !important;
    display: block !important;
}

#bmtu-app .bmtu-dropzone__icon svg {
    width: 56px !important;
    height: 56px !important;
    display: block !important;
}

#bmtu-app .bmtu-dropzone:hover .bmtu-dropzone__icon,
#bmtu-app .bmtu-dropzone.bmtu-drag-over .bmtu-dropzone__icon {
    color: #2563eb !important;
}

#bmtu-app .bmtu-dropzone__primary {
    font-size: 16px !important;
    font-weight: 600 !important;
    color: #111 !important;
    margin: 0 0 4px !important;
}

#bmtu-app .bmtu-dropzone__secondary {
    font-size: 14px !important;
    color: #6b7280 !important;
    margin: 0 !important;
}

#bmtu-app .bmtu-link {
    color: #2563eb !important;
    text-decoration: underline !important;
    cursor: pointer !important;
}

#bmtu-app .bmtu-file-input {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    opacity: 0 !important;
    overflow: hidden !important;
    pointer-events: none !important;
    left: -9999px !important;
}

#bmtu-app .bmtu-dropzone__inner {
    display: block !important;
    cursor: pointer !important;
    width: 100% !important;
    text-align: center !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* ── Queue item states ───────────────────────────────────── */
#bmtu-app .bmtu-queue__item--done {
    background: #f0fdf4 !important;
    border-color: #86efac !important;
}

#bmtu-app .bmtu-queue__item--error {
    background: #fef2f2 !important;
    border-color: #fca5a5 !important;
}

#bmtu-app .bmtu-queue__item--uploading {
    background: #eff6ff !important;
    border-color: #93c5fd !important;
}

#bmtu-app .bmtu-item-error {
    color: #dc2626 !important;
    font-size: 11px !important;
    margin-top: 3px !important;
    line-height: 1.3 !important;
}

/* ── Status icons ────────────────────────────────────────── */
#bmtu-app .bmtu-status-icon {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 28px !important;
    height: 28px !important;
    border-radius: 50% !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    flex-shrink: 0 !important;
}

#bmtu-app .bmtu-status-icon--pending {
    color: #9ca3af !important;
    font-size: 18px !important;
}

#bmtu-app .bmtu-status-icon--done {
    background: #16a34a !important;
    color: #fff !important;
    animation: bmtu-pop .3s ease !important;
}

#bmtu-app .bmtu-status-icon--error {
    background: #dc2626 !important;
    color: #fff !important;
}

/* Spinning ring for uploading state */
#bmtu-app .bmtu-status-icon--uploading {
    background: transparent !important;
}

#bmtu-app .bmtu-spin-ring {
    display: block !important;
    width: 22px !important;
    height: 22px !important;
    border: 3px solid #bfdbfe !important;
    border-top-color: #2563eb !important;
    border-radius: 50% !important;
    animation: bmtu-spin .7s linear infinite !important;
}

@keyframes bmtu-pop {
    0%   { transform: scale(0.5); opacity: 0; }
    70%  { transform: scale(1.2); }
    100% { transform: scale(1);   opacity: 1; }
}

/* ── Queue ───────────────────────────────────────────────── */
#bmtu-app .bmtu-queue {
    margin-top: 24px !important;
}

#bmtu-app .bmtu-queue__title {
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #374151 !important;
    margin: 0 0 10px !important;
}

#bmtu-app .bmtu-queue__list {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
}

#bmtu-app .bmtu-queue__item {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    background: #f9fafb !important;
    border: 1px solid #e5e7eb !important;
    border-radius: 8px !important;
    padding: 10px 14px !important;
    font-size: 13px !important;
}

#bmtu-app .bmtu-queue__item-icon {
    font-size: 20px !important;
    flex-shrink: 0 !important;
}

#bmtu-app .bmtu-queue__item-info {
    flex: 1 !important;
    min-width: 0 !important;
}

#bmtu-app .bmtu-queue__item-name {
    font-weight: 600 !important;
    color: #111 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

#bmtu-app .bmtu-queue__item-size {
    color: #9ca3af !important;
    font-size: 12px !important;
}

#bmtu-app .bmtu-queue__item-status {
    flex-shrink: 0 !important;
    font-size: 12px !important;
    font-weight: 600 !important;
}

#bmtu-app .bmtu-queue__item-status.pending   { color: #9ca3af !important; }
#bmtu-app .bmtu-queue__item-status.uploading { color: #2563eb !important; }
#bmtu-app .bmtu-queue__item-status.done      { color: #16a34a !important; }
#bmtu-app .bmtu-queue__item-status.error     { color: #dc2626 !important; }

#bmtu-app .bmtu-queue__item-remove {
    background: none !important;
    border: none !important;
    color: #9ca3af !important;
    cursor: pointer !important;
    padding: 0 !important;
    font-size: 18px !important;
    line-height: 1 !important;
    flex-shrink: 0 !important;
    box-shadow: none !important;
}
#bmtu-app .bmtu-queue__item-remove:hover { color: #dc2626 !important; }

/* Progress bar */
#bmtu-app .bmtu-progress {
    height: 4px !important;
    background: #e5e7eb !important;
    border-radius: 2px !important;
    margin-top: 6px !important;
    overflow: hidden !important;
}

#bmtu-app .bmtu-progress__bar {
    height: 100% !important;
    background: #2563eb !important;
    border-radius: 2px !important;
    width: 0% !important;
    transition: width .3s ease !important;
}

/* ── Current upload panel ────────────────────────────────── */
#bmtu-app .bmtu-upload-panel {
    align-items: center !important;
    gap: 14px !important;
    margin-top: 18px !important;
    padding: 14px !important;
    background: #f8fbff !important;
    border: 1px solid #bfdbfe !important;
    border-radius: 12px !important;
}

#bmtu-app .bmtu-upload-panel__logo-wrap {
    width: 58px !important;
    height: 58px !important;
    flex: 0 0 58px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

#bmtu-app .bmtu-upload-panel__logo {
    width: 52px !important;
    height: 52px !important;
    display: block !important;
    object-fit: contain !important;
    animation: bmtu-logo-upload 1.15s linear infinite !important;
}

#bmtu-app .bmtu-upload-panel__body {
    flex: 1 !important;
    min-width: 0 !important;
}

#bmtu-app .bmtu-upload-panel__eyebrow {
    color: #1d4ed8 !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    margin-bottom: 2px !important;
}

#bmtu-app .bmtu-upload-panel__title {
    color: #111827 !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    line-height: 1.25 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    margin-bottom: 8px !important;
}

#bmtu-app .bmtu-upload-panel__progress {
    height: 8px !important;
    background: #dbeafe !important;
    border-radius: 999px !important;
    overflow: hidden !important;
}

#bmtu-app .bmtu-upload-panel__bar {
    height: 100% !important;
    width: 0% !important;
    border-radius: 999px !important;
    background: linear-gradient(90deg, #1d4ed8, #38bdf8) !important;
    transition: width .25s ease !important;
}

#bmtu-app .bmtu-upload-panel__percent {
    color: #64748b !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    margin-top: 6px !important;
    text-align: right !important;
}

/* ── Actions ─────────────────────────────────────────────── */
#bmtu-app .bmtu-actions {
    margin-top: 24px !important;
}

#bmtu-app .bmtu-btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 12px 28px !important;
    border-radius: 8px !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    border: none !important;
    cursor: pointer !important;
    transition: background .15s, transform .1s, opacity .15s !important;
    box-shadow: none !important;
}

#bmtu-app .bmtu-btn--primary {
    background: #2563eb !important;
    color: #fff !important;
    width: 100% !important;
    justify-content: center !important;
}

#bmtu-app .bmtu-btn--primary:hover:not(:disabled) {
    background: #1d4ed8 !important;
    transform: translateY(-1px) !important;
}

#bmtu-app .bmtu-btn:disabled {
    opacity: .45 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

#bmtu-app .bmtu-btn--retry {
    background: #f59e0b !important;
    color: #fff !important;
    width: 100% !important;
    justify-content: center !important;
    margin-top: 10px !important;
}

#bmtu-app .bmtu-btn--retry:hover {
    background: #d97706 !important;
    transform: translateY(-1px) !important;
}
#bmtu-app .bmtu-btn__spinner {
    display: none !important;
    width: 16px !important;
    height: 16px !important;
    border: 2px solid rgba(255,255,255,.3) !important;
    border-top-color: #fff !important;
    border-radius: 50% !important;
    animation: bmtu-spin .7s linear infinite !important;
}

#bmtu-app .bmtu-btn.bmtu-loading .bmtu-btn__spinner { display: block !important; }
#bmtu-app .bmtu-btn.bmtu-loading .bmtu-btn__text    { opacity: .7 !important; }

@keyframes bmtu-spin {
    to { transform: rotate(360deg); }
}

@keyframes bmtu-logo-upload {
    0%   { transform: rotate(0deg) scale(1); opacity: .88; }
    50%  { transform: rotate(180deg) scale(1.06); opacity: 1; }
    100% { transform: rotate(360deg) scale(1); opacity: .88; }
}

/* ── Results ─────────────────────────────────────────────── */
#bmtu-app .bmtu-results {
    margin-top: 20px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
}

#bmtu-app .bmtu-result-item {
    display: flex !important;
    align-items: flex-start !important;
    gap: 10px !important;
    padding: 12px 14px !important;
    border-radius: 8px !important;
    font-size: 13px !important;
}

#bmtu-app .bmtu-result-item--success {
    background: #f0fdf4 !important;
    border: 1px solid #86efac !important;
    color: #14532d !important;
}

#bmtu-app .bmtu-result-item--error {
    background: #fef2f2 !important;
    border: 1px solid #fca5a5 !important;
    color: #7f1d1d !important;
}

#bmtu-app .bmtu-result-icon {
    font-size: 16px !important;
    flex-shrink: 0 !important;
    margin-top: 1px !important;
}

/* ── Notice ──────────────────────────────────────────────── */
#bmtu-app .bmtu-notice {
    padding: 14px 18px !important;
    border-radius: 10px !important;
    font-size: 14px !important;
    margin-bottom: 20px !important;
}

#bmtu-app .bmtu-notice--error {
    background: #fef2f2 !important;
    border: 1px solid #fca5a5 !important;
    color: #7f1d1d !important;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 480px) {
    #bmtu-app .bmtu-card { padding: 20px 16px !important; }
    #bmtu-app .bmtu-title { font-size: 22px !important; }
    #bmtu-app .bmtu-dropzone { padding: 30px 16px !important; }
}