/* ============================================
   CLEARDEAL - App Styles
   Analysis Interface
   ============================================ */

/* === APP HEADER === */
.app-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-lg) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.app-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.app-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
    font-size: 1.25rem;
    color: var(--color-text-primary);
    text-decoration: none;
}

.app-logo {
    font-size: 1.75rem;
}

.app-credits {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
}

.credits-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.credits-count {
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

/* === MAIN LAYOUT === */
.app-main {
    padding: var(--spacing-3xl) 0;
    min-height: calc(100vh - 100px);
}

/* === UPLOAD SECTION === */
.upload-section {
    max-width: 900px;
    margin: 0 auto;
}

.upload-card {
    padding: var(--spacing-2xl);
}

.upload-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.upload-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.upload-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
}

/* === INPUT TABS === */
.input-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--color-border);
}

.input-tab {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: -2px;
}

.input-tab:hover {
    color: var(--color-primary);
    background: var(--color-bg-secondary);
}

.input-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* === INPUT PANELS === */
.input-panel {
    display: none;
    margin-bottom: var(--spacing-xl);
}

.input-panel.active {
    display: block;
}

.input-hint {
    display: flex;
    justify-content: flex-end;
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

/* === UPLOAD ZONE === */
.upload-zone {
    border: 2px dashed var(--color-border-dark);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3xl) var(--spacing-xl);
    text-align: center;
    background: var(--color-bg-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.upload-zone:hover {
    border-color: var(--color-primary);
    background: rgba(26, 86, 219, 0.02);
}

.upload-zone.dragging {
    border-color: var(--color-primary);
    background: rgba(26, 86, 219, 0.05);
    transform: scale(1.02);
}

.upload-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.upload-text {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.upload-link {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    text-decoration: underline;
}

.upload-formats {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

.file-preview,
.image-preview {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    display: none;
}

.file-preview.active,
.image-preview.active {
    display: block;
}

.file-preview-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.file-icon {
    font-size: 2rem;
}

.file-info {
    flex: 1;
}

.file-name {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.file-size {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.file-remove {
    background: none;
    border: none;
    color: var(--color-danger);
    cursor: pointer;
    padding: var(--spacing-sm);
    font-size: 1.5rem;
}

/* === CONTEXT SELECTION === */
.context-section {
    margin-bottom: var(--spacing-xl);
}

.context-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-md);
}

.context-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-primary);
}

.context-btn:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.context-btn.active {
    border-color: var(--color-primary);
    background: rgba(26, 86, 219, 0.05);
    box-shadow: var(--shadow-md);
}

.context-icon {
    font-size: 2rem;
}

.context-name {
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

/* === ANALYZE BUTTON === */
.analyze-btn {
    margin-bottom: var(--spacing-lg);
}

.upload-trust {
    display: flex;
    gap: var(--spacing-xl);
    justify-content: center;
    flex-wrap: wrap;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

/* === RESULT SECTION === */
.result-section {
    max-width: 1000px;
    margin: 0 auto;
}

.result-section.hidden {
    display: none;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.result-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.result-card {
    padding: 0;
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
}

/* === RISK BANNER === */
.risk-banner {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--gradient-hero);
    color: white;
}

.risk-banner.low {
    background: var(--gradient-success);
}

.risk-banner.medium {
    background: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
}

.risk-banner.high {
    background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
}

.risk-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.risk-content {
    flex: 1;
}

.risk-level {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.risk-level strong {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
}

.risk-message {
    opacity: 0.9;
}

/* === RESULT SECTIONS === */
.result-section-block {
    padding: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border);
}

.result-section-block:last-of-type {
    border-bottom: none;
}

.result-section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.result-section-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.result-section-title {
    font-size: 1.5rem;
    color: var(--color-text-primary);
    margin: 0;
}

.result-section-content {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
}

.result-section-content p {
    margin-bottom: var(--spacing-md);
}

.result-section-content strong {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-semibold);
}

/* === LISTS === */
.attention-list,
.action-list,
.warning-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.attention-list li {
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(220, 38, 38, 0.05);
    border-left: 4px solid var(--color-danger);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
}

.action-list li {
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(5, 150, 105, 0.05);
    border-left: 4px solid var(--color-success);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
}

.warning-list li {
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(245, 158, 11, 0.05);
    border-left: 4px solid var(--color-warning);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
}

/* === DISCLAIMER === */
.result-disclaimer {
    padding: var(--spacing-xl);
    background: var(--color-bg-secondary);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    text-align: center;
}

/* === MORE ANALYSES CTA === */
.more-analyses-cta {
    padding: var(--spacing-2xl);
    text-align: center;
    background: var(--gradient-hero);
    color: white;
    border: none;
}

.cta-title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
    color: white;
}

.cta-description {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* === LOADING MODAL === */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(17, 24, 39, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: var(--spacing-lg);
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--color-surface);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 100%;
    text-align: center;
    box-shadow: var(--shadow-2xl);
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    margin: 0 auto var(--spacing-lg);
    animation: spin 0.8s linear infinite;
}

.loading-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.loading-text {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.loading-progress {
    width: 100%;
    height: 4px;
    background: var(--color-border);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.loading-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    animation: progress 3s ease-in-out infinite;
}

@keyframes progress {
    0% {
        width: 0%;
    }

    50% {
        width: 70%;
    }

    100% {
        width: 100%;
    }
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .app-credits {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }

    .upload-card {
        padding: var(--spacing-lg);
    }

    .input-tabs {
        flex-direction: column;
    }

    .input-tab {
        border-bottom: 1px solid var(--color-border);
        text-align: left;
    }

    .context-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .result-header {
        flex-direction: column;
        align-items: stretch;
    }

    .result-actions {
        width: 100%;
    }

    .result-actions button {
        flex: 1;
    }

    .risk-banner {
        flex-direction: column;
        text-align: center;
    }

    .result-section-block {
        padding: var(--spacing-lg);
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-buttons .btn {
        width: 100%;
    }
}