/* ========================================
   CSS Custom Properties (Design Tokens)
======================================== */
:root {
    --color-primary: #E24C4A;
    --color-primary-light:  #386BB7;
    --color-background: #F7F8FA;
    --color-card: #FFFFFF;
    --color-card-inner: #F9FAFB;
    --color-text-primary: #1A202C;
    --color-text-secondary: #718096;
    --color-border: #E2E8F0;
    --color-border-hover: #CBD5E0;
    --color-success: #48BB78;
    --color-success-bg: #F0FFF4;
    --color-warning: #ED8936;
    --color-warning-bg: #FFFAF0;
    --color-error: #F56565;
    --color-error-bg: #FFF5F5;
    --color-info: #4299E1;
    --color-info-bg: #EBF8FF;
    --gradient-primary: linear-gradient(135deg, #5B6B9F 0%, #9B5B8F 50%, #C95B6B 100%);
    --gradient-button: linear-gradient(90deg, #5B6B9F 0%, #9B5B8F 50%, #C95B6B 100%);
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
    --shadow-floating: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 15px rgba(90, 103, 216, 0.3);
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-3xl: 2.5rem;
    --radius-full: 9999px;
    --font-family: 'Manrope', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --transition-base: 200ms ease;
}

.dark {
    --color-background: #121212;
    --color-card: #1E1E1E;
    --color-card-inner: #151515;
    --color-text-primary: #E2E8F0;
    --color-text-secondary: #A0AEC0;
    --color-border: #2D3748;
    --color-border-hover: #4A5568;
    --color-success-bg: rgba(72, 187, 120, 0.1);
    --color-warning-bg: rgba(237, 137, 54, 0.1);
    --color-error-bg: rgba(245, 101, 101, 0.1);
    --color-info-bg: rgba(66, 153, 225, 0.1);
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}


body {
    font-family: var(--font-family);
}


/* Theme Toggle */
.theme-toggle {
    position: fixed;
    top: var(--space-md);
    right: var(--space-md);
    z-index: 100;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-base);
}

.theme-toggle:hover {
    background: var(--color-card-inner);
    transform: scale(1.05);
}

/* App Container */
.app-container {
    width: 100%;
    max-width: 1400px;
    background: var(--color-card);
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-floating);
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: var(--space-lg);
    min-height: 800px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.dark .app-container {
    border-color: rgba(255, 255, 255, 0.05);
}

@media (min-width: 768px) {
    .app-container {
        padding: var(--space-2xl);
    }
}

/* Step Indicator */
.step-indicator {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-2xl);
}

/* Page Title */
.page-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--space-lg);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.step-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--color-card-inner);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
}

.step {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    opacity: 0.5;
    transition: opacity var(--transition-base);
}

.step.active,
.step.completed {
    opacity: 1;
}

.step-number {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 700;
    border: 2px solid var(--color-border);
    color: var(--color-text-secondary);
}

.step.active .step-number {
    background: #000;
    border-color: #000;
    color: white;
    box-shadow: var(--shadow-glow);
}

.step.completed .step-number {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.step-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.step.active .step-label {
    font-weight: 700;
    color: #000;
}

.step-divider {
    width: 32px;
    height: 1px;
    background: var(--color-border);
}

/* Views */
.view {
    display: none;
    flex-direction: column;
    flex: 1;
    animation: fadeIn 0.3s ease;
}

.view.active {
    display: flex;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Input View */
.input-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.input-box {
    background: var(--color-card-inner);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    flex: 1;
    transition: border-color var(--transition-base);
}

.input-box:hover,
.input-box:focus-within {
    border-color: var(--color-primary-light);
}

.input-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.input-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.input-label .material-icons-round {
    color: var(--color-primary);
}

.input-badge {
    font-size: var(--font-size-xs);
    font-weight: 500;
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
}

.instruction-textarea {
    flex: 1;
    width: 100%;
    min-height: 350px;
    background: transparent;
    border: none;
    resize: none;
    font-family: var(--font-family);
    font-size: var(--font-size-lg);
    line-height: 1.7;
    color: var(--color-text-primary);
    outline: none;
}

.instruction-textarea::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.7;
}

.input-footer {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.input-tip {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-sm);
    color: #000;
    font-weight: 500;
}

.input-tip .material-icons-round {
    font-size: 18px;
}

.char-count {
    font-family: monospace;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    opacity: 0.7;
}

/* Action Container */
.action-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: var(--space-2xl);
}

.action-hint {
    margin-top: var(--space-md);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    opacity: 0.6;
}

/* Buttons */
html body .action-container .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    background: var(--gradient-button);
    background-size: 200% auto;
    color: white;
    font-family: var(--font-family);
    font-size: var(--font-size-lg);
    font-weight: 700;
    padding: var(--space-md) var(--space-2xl);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    box-shadow: var(--shadow-floating);
    transition: all 0.4s ease;
}
html body .results-actions button{
    display: inline-flex !important;
    gap: 12px;
    align-items: center;
}
html body .results-actions .btn-primary{
    background-color: #121212;
    color: #FFF;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}
html body .results-actions .btn-secondary{
    border: 1px solid #121212;
    background-color: transparent;
    color: #121212;
}
html body .action-container .btn-primary:hover {
    background-position: right center;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(155, 91, 143, 0.3);
}

html body .action-container .btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

html body .action-container .btn-primary:hover .material-icons-round {
    animation: pulse 1s infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.15);
    }
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-secondary:hover {
    background: var(--color-card-inner);
    border-color: var(--color-border-hover);
}

.btn-link {
    background: none;
    border: none;
    color: var(--color-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
}

.btn-link:hover {
    text-decoration: underline;
}

/* Processing View */
.processing-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-2xl);
}

.processing-animation {
    position: relative;
    width: 120px;
    height: 120px;
    margin-bottom: 50px;
}

.pulse-ring {
    position: absolute;
    inset: 0;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-full);
    animation: pulseRing 2s ease-out infinite;
    opacity: 0;
}

.pulse-ring.delay-1 {
    animation-delay: 0.5s;
}

.pulse-ring.delay-2 {
    animation-delay: 1s;
}

@keyframes pulseRing {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }

    100% {
        transform: scale(2);
        opacity: 0;
    }
}

.processing-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    color: white;
}

.processing-icon .material-icons-round {
    font-size: 48px;
    animation: rotate 3s linear infinite;
}

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

    to {
        transform: rotate(360deg);
    }
}

.processing-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.processing-subtitle {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.processing-progress {
    width: 100%;
    max-width: 300px;
    height: 6px;
    background: var(--color-border);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-md);
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

.processing-status {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Results View */
.results-header {
    margin-bottom: var(--space-xl);
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-md);
}

.results-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

@media (min-width: 768px) {
    .results-header h1 {
        font-size: var(--font-size-3xl);
    }
}

.header-subtitle {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.evaluator-badge {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--color-card-inner);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
}

.evaluator-badge .material-icons-round {
    color: var(--color-primary);
}

.evaluator-label {
    font-weight: 600;
}

.evaluator-value {
    color: var(--color-text-secondary);
}

/* Results Grid */
.results-grid {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
}

.results-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    max-width: 900px;
    width: 100%;
}

/* Score Card */
.score-card {
    background: linear-gradient(135deg, rgba(90, 103, 216, 0.05) 0%, rgba(66, 153, 225, 0.05) 100%);
    border: 1px solid rgba(90, 103, 216, 0.2);
    border-radius: var(--radius-2xl);
    padding: var(--space-lg);
}

.dark .score-card {
    background: linear-gradient(135deg, rgba(90, 103, 216, 0.1) 0%, rgba(66, 153, 216, 0.05) 100%);
}

.score-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

@media (min-width: 640px) {
    .score-content {
        flex-direction: row;
        align-items: center;
    }
}

.score-circle {
    position: relative;
    width: 96px;
    height: 96px;
    flex-shrink: 0;
}

.circular-chart {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.circle-bg {
    fill: none;
    stroke: var(--color-border);
    stroke-width: 3;
}

.circle-progress {
    fill: none;
    stroke: var(--color-primary);
    stroke-width: 3;
    stroke-linecap: round;
    transition: stroke-dasharray 1s ease;
}

.score-value {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.score-details {
    text-align: center;
}

@media (min-width: 640px) {
    .score-details {
        text-align: left;
    }
}

.score-details h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.score-details p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-sm);
}

.score-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-success-bg);
    color: var(--color-success);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.score-metrics {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.metric {
    text-align: center;
}

.metric-label {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
}

.metric-value {
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.metric-divider {
    width: 1px;
    background: var(--color-border);
    height: 40px;
}

/* Sections */
.section {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section h2 {
    font-size: var(--font-size-xl);
    font-weight: 700;
}

/* Criteria Grid */
.criteria-grid {
    display: grid;
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .criteria-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.criteria-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-md);
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-base);
}

.criteria-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.criteria-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-sm);
}

.criteria-name {
    font-weight: 600;
    font-size: var(--font-size-base);
}

.criteria-score {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 700;
}

.criteria-score.excellent {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.criteria-score.good {
    background: var(--color-info-bg);
    color: var(--color-info);
}

.criteria-score.average {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

.criteria-score.poor {
    background: var(--color-error-bg);
    color: var(--color-error);
}

.criteria-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Roadmap */
.roadmap-container {
    background: var(--color-card-inner);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.roadmap-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition-base);
    cursor: pointer;
}

.roadmap-item:last-child {
    border-bottom: none;
}

.roadmap-item:hover {
    background: var(--color-card);
}

.roadmap-content {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.roadmap-priority {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.roadmap-priority.high {
    background: var(--color-error-bg);
    color: var(--color-error);
}

.roadmap-priority.medium {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

.roadmap-priority.low {
    background: var(--color-info-bg);
    color: var(--color-info);
}

.roadmap-text {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.roadmap-item .material-icons-round {
    color: var(--color-text-secondary);
    font-size: 18px;
}

/* Sidebar */
.results-sidebar {
    position: sticky;
    top: var(--space-md);
    height: fit-content;
}

.sidebar-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-lg);
    box-shadow: var(--shadow-soft);
}

.sidebar-card h2 {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

.sidebar-card h2 .material-icons-round {
    color: var(--color-primary);
}

.analysis-section {
    margin-bottom: var(--space-xl);
}

.analysis-section h3 {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.contrarian-box {
    background: var(--color-card-inner);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
}

.contrarian-box p {
    font-size: var(--font-size-sm);
    font-style: italic;
    line-height: 1.6;
}

.assumptions-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.assumptions-list li {
    display: flex;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.assumptions-list .material-icons-round {
    color: var(--color-primary);
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}

.metadata-section {
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.metadata-row {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.metadata-value {
    font-weight: 500;
    color: var(--color-text-primary);
}

/* Results Actions */
.results-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-top: var(--space-2xl);
}

.results-timestamp {
    text-align: center;
    margin-top: var(--space-md);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-style: italic;
}

/* Error View */
.error-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-2xl);
}

.error-icon {
    font-size: 64px;
    color: var(--color-error);
    margin-bottom: var(--space-lg);
}

.error-container h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-sm);
}

.error-container p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 400px;
}

/* Utilities */
.hidden {
    display: none !important;
}
@media screen and (max-width:575px){
    .step-pill{
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        border-radius: 20px;
        padding: 20px;
    }
    .step-divider{
        display:none;
    }
}