/* TeraBox Downloader - Mobile-First Responsive Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Jost:wght@300;400;500;600;700&display=swap');

.tb-dl-container {
    font-family: 'Jost', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
    color: #f1f5f9;
    width: 100%;
    max-width: 980px;
    margin: 16px auto;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

.tb-dl-container *,
.tb-dl-container *::before,
.tb-dl-container *::after {
    box-sizing: border-box;
    font-family: inherit;
}

.tb-dl-hidden {
    display: none !important;
}

/* Card Container */
.tb-dl-card {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 18px;
    padding: 22px;
    margin-bottom: 20px;
    box-shadow: 0 12px 35px -10px rgba(0, 0, 0, 0.55), 0 0 1px 1px rgba(255, 255, 255, 0.05);
}



/* Input Row */
.tb-dl-input-wrap {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

@media (min-width: 640px) {
    .tb-dl-input-wrap {
        flex-direction: row;
        align-items: center;
    }
}

.tb-dl-field-wrap {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    width: 100%;
}

.tb-dl-icon {
    position: absolute;
    left: 14px;
    width: 20px;
    height: 20px;
    color: #64748b;
    pointer-events: none;
    transition: color 0.2s ease;
}

.tb-dl-input {
    width: 100% !important;
    background: rgba(30, 41, 59, 0.75) !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    border-radius: 12px !important;
    padding: 14px 40px 14px 44px !important;
    color: #f8fafc !important;
    font-size: 15px !important;
    outline: none !important;
    transition: all 0.25s ease !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3) !important;
}

.tb-dl-input:focus {
    border-color: #a855f7 !important;
    background: rgba(30, 41, 59, 0.95) !important;
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.25), inset 0 2px 4px rgba(0, 0, 0, 0.3) !important;
}

.tb-dl-clear-btn {
    position: absolute;
    right: 12px;
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
}

.tb-dl-clear-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

.tb-dl-clear-btn svg {
    width: 16px;
    height: 16px;
}

/* Button Group */
.tb-dl-actions {
    display: flex;
    gap: 8px;
    width: 100%;
}

@media (min-width: 640px) {
    .tb-dl-actions {
        width: auto;
    }
}

.tb-dl-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    outline: none;
    user-select: none;
    text-decoration: none;
}

.tb-dl-paste-btn {
    background: rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tb-dl-paste-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    transform: translateY(-1px);
}

.tb-dl-paste-btn svg {
    width: 17px;
    height: 17px;
}

.tb-dl-fetch-btn {
    background: linear-gradient(135deg, #a855f7 0%, #3b82f6 100%);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(168, 85, 247, 0.4);
    flex: 1;
}

@media (min-width: 640px) {
    .tb-dl-fetch-btn {
        flex: initial;
        min-width: 165px;
    }
}

.tb-dl-fetch-btn:hover {
    background: linear-gradient(135deg, #9333ea 0%, #2563eb 100%);
    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.55);
    transform: translateY(-1px);
}

.tb-dl-btn-icon {
    width: 18px;
    height: 18px;
}

/* Spinner */
.tb-dl-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: tbDlSpin 0.7s linear infinite;
}

@keyframes tbDlSpin {
    to { transform: rotate(360deg); }
}

/* Paste Alert Toast */
.tb-dl-paste-alert {
    margin-top: 10px;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 13px;
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
    animation: tbDlFadeIn 0.3s ease;
}

/* Error Box */
.tb-dl-error-box {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 14px;
    padding: 16px;
    margin-bottom: 20px;
    color: #fca5a5;
    animation: tbDlFadeIn 0.3s ease;
}

.tb-dl-error-icon {
    width: 22px;
    height: 22px;
    color: #ef4444;
    flex-shrink: 0;
    margin-top: 1px;
}

.tb-dl-error-title {
    font-weight: 600;
    font-size: 14px;
    color: #f87171;
    margin-bottom: 4px;
}

.tb-dl-error-desc {
    font-size: 13.5px;
    line-height: 1.45;
    color: #fecaca;
}

/* Result Card */
.tb-dl-result-card {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(168, 85, 247, 0.25);
    border-radius: 18px;
    padding: 22px;
    margin-bottom: 20px;
    box-shadow: 0 14px 40px -10px rgba(0, 0, 0, 0.65), 0 0 15px rgba(168, 85, 247, 0.15);
    animation: tbDlSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.tb-dl-result-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

@media (min-width: 640px) {
    .tb-dl-result-grid {
        flex-direction: row;
        align-items: center;
    }
}

.tb-dl-thumb-wrap {
    position: relative;
    width: 100%;
    max-width: 260px;
    height: 155px;
    border-radius: 14px;
    overflow: hidden;
    background: #0f172a;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    flex-shrink: 0;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .tb-dl-thumb-wrap {
        margin: 0;
    }
}

.tb-dl-thumb-placeholder {
    background: radial-gradient(circle at center, #1e293b 0%, #0f172a 100%) !important;
}

.tb-dl-thumb-placeholder .tb-dl-thumb-overlay svg {
    width: 48px;
    height: 48px;
    color: #94a3b8;
}

.tb-dl-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.tb-dl-thumb-wrap:hover .tb-dl-thumb {
    transform: scale(1.04);
}

.tb-dl-thumb-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    opacity: 0.85;
}

.tb-dl-thumb-overlay svg {
    width: 38px;
    height: 38px;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.6));
}

.tb-dl-info-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tb-dl-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tb-dl-badge-item {
    font-size: 12px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
}

.tb-dl-badge-size {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.tb-dl-badge-dur {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.tb-dl-badge-quality {
    background: rgba(168, 85, 247, 0.2);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.tb-dl-file-title {
    font-size: 18px;
    font-weight: 600;
    color: #f8fafc;
    margin: 0;
    line-height: 1.35;
    word-break: break-word;
}

/* Action Buttons Row */
.tb-dl-cta-row {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 4px;
}

@media (min-width: 500px) {
    .tb-dl-cta-row {
        flex-direction: row;
    }
}

.tb-dl-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 22px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.tb-dl-download-action {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff !important;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
    flex: 1.2;
}

.tb-dl-download-action:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
    transform: translateY(-2px);
}

.tb-dl-download-action svg,
.tb-dl-stream-action svg {
    width: 20px;
    height: 20px;
}

.tb-dl-stream-action {
    background: rgba(255, 255, 255, 0.08);
    color: #cbd5e1 !important;
    border: 1px solid rgba(255, 255, 255, 0.12);
    flex: 1;
}

.tb-dl-stream-action:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff !important;
    transform: translateY(-2px);
}

/* Live Transfer Feedback Panel */
.tb-dl-transfer-status {
    margin-top: 16px;
    padding: 16px 18px;
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid rgba(56, 189, 248, 0.25);
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    animation: tbDlFadeIn 0.3s ease;
}

.tb-dl-status-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.tb-dl-status-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tb-dl-status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #38bdf8;
    box-shadow: 0 0 10px #38bdf8;
    animation: tbPulseDot 1.4s infinite ease-in-out;
}

.tb-dl-status-dot.tb-dl-dot-success {
    background: #10b981 !important;
    box-shadow: 0 0 10px #10b981 !important;
    animation: none !important;
}

.tb-dl-status-dot.tb-dl-dot-error {
    background: #ef4444 !important;
    box-shadow: 0 0 10px #ef4444 !important;
    animation: none !important;
}

@keyframes tbPulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

.tb-dl-status-label {
    font-size: 13.5px;
    font-weight: 500;
    color: #e2e8f0;
}

.tb-dl-status-percent {
    font-size: 15px;
    font-weight: 700;
    color: #38bdf8;
    font-variant-numeric: tabular-nums;
}

.tb-dl-bar-track {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.tb-dl-bar-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #3b82f6 0%, #06b6d4 50%, #10b981 100%);
    border-radius: 6px;
    transition: width 0.15s ease-out;
}

.tb-dl-metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 2px;
}

.tb-dl-metric-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.tb-dl-metric-label {
    font-size: 10.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #94a3b8;
}

.tb-dl-metric-val {
    font-size: 12.5px;
    font-weight: 600;
    color: #f8fafc;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tb-dl-direct-row {
    text-align: right;
    margin-top: 2px;
}

.tb-dl-direct-link {
    font-size: 11.5px;
    color: #94a3b8;
    text-decoration: underline;
    transition: color 0.2s;
}

.tb-dl-direct-link:hover {
    color: #38bdf8;
}

@media (max-width: 600px) {
    .tb-dl-metrics-grid {
        grid-template-columns: 1fr;
        gap: 6px;
    }
}

@keyframes tbDlFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes tbDlSlideUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}