/* ============================================
   Animations CSS - Processing screen
   ============================================ */

/* Processing container */
.processing-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: var(--space-xl);
    background: var(--bg-primary);
    text-align: center;
}

/* Processing brand logo */
.processing-brand {
    margin-bottom: var(--space-xl);
    opacity: 0.5;
}

.processing-brand-logo {
    height: 24px;
    width: auto;
    filter: brightness(0) invert(0.6);
}

body.light-theme .processing-brand-logo {
    filter: brightness(0) opacity(0.4);
}

/* Spinner */
.processing-spinner {
    position: relative;
    width: 100px;
    height: 100px;
    margin-bottom: var(--space-xl);
}

.spinner-ring {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent);
    border-right-color: var(--accent-light);
    animation: spin 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

.spinner-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--accent);
    animation: pulse-icon 2s ease-in-out infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse-icon {
    0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

/* Title */
.processing-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xl);
}

/* Steps */
.processing-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
    max-width: 300px;
    margin-bottom: var(--space-xl);
}

.step {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    opacity: 0.4;
    transition: opacity var(--transition-normal);
}

.step.active {
    opacity: 1;
}

.step.completed {
    opacity: 0.8;
}

.step-indicator {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: all var(--transition-normal);
}

.step.active .step-dot {
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
    animation: step-pulse 1.5s ease-in-out infinite;
}

.step.completed .step-dot {
    width: 28px;
    height: 28px;
    background: var(--success);
    position: relative;
}

.step.completed .step-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%) rotate(45deg);
    width: 6px;
    height: 10px;
    border: 2px solid #fff;
    border-top: none;
    border-left: none;
    animation: checkmark 300ms ease forwards;
}

@keyframes step-pulse {
    0%, 100% { box-shadow: 0 0 0 0 var(--accent-glow); }
    50% { box-shadow: 0 0 0 8px rgba(0, 90, 134, 0); }
}

@keyframes checkmark {
    from { opacity: 0; transform: translate(-50%, -55%) rotate(45deg) scale(0); }
    to { opacity: 1; transform: translate(-50%, -55%) rotate(45deg) scale(1); }
}

.step-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-align: left;
}

.step.active .step-label {
    color: var(--text-primary);
    font-weight: 500;
}

.step.completed .step-label {
    color: var(--success);
}

/* Status text */
.processing-status {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    animation: status-fade 2s ease-in-out infinite;
}

@keyframes status-fade {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* Error state */
.step.error .step-dot {
    background: var(--danger);
    width: 28px;
    height: 28px;
}

.step.error .step-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    background: #fff;
    transform: translate(-50%, -50%) rotate(45deg);
}

.step.error .step-dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    background: #fff;
    transform: translate(-50%, -50%) rotate(-45deg);
}

.step.error .step-label {
    color: var(--danger);
}

/* Processing screen back button */
.processing-back-btn {
    position: absolute;
    top: calc(var(--safe-top) + var(--space-md));
    left: var(--space-md);
    z-index: 5;
    color: var(--text-secondary);
}

/* Processing screen thumbnail */
.processing-thumb {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--space-md);
    border: 2px solid var(--border-color);
    background: var(--bg-input);
}

.processing-thumb.hidden {
    display: none;
}

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

/* Processing error area */
.processing-error {
    width: 100%;
    max-width: 320px;
    margin-top: var(--space-md);
    padding: var(--space-md);
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid rgba(231, 76, 60, 0.3);
    border-radius: var(--radius-lg);
    text-align: left;
}

.processing-error.hidden {
    display: none;
}

.processing-error-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--danger, #e74c3c);
    margin-bottom: var(--space-sm);
}

.processing-error-message {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 120px;
    overflow-y: auto;
    margin: 0 0 var(--space-md) 0;
    padding: var(--space-sm);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
    font-family: monospace;
}

.processing-retry-btn {
    width: 100%;
}

/* Processing spinner hidden state */
.processing-spinner.hidden {
    display: none;
}

/* Processing settings info badges */
.processing-settings-info {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.processing-settings-info.hidden {
    display: none;
}

.processing-settings-info span {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 12px;
    background: rgba(0, 90, 134, 0.2);
    color: var(--accent-light);
    border: 1px solid rgba(0, 90, 134, 0.3);
}