/* ==========================================================================
   CSS RESET & VARIABLE SYSTEM
   ========================================================================== */
:root {
    /* Color Palette */
    --color-bg-deep: #0a0c1a;
    --color-card-bg: rgba(22, 26, 54, 0.6);
    --color-border: rgba(255, 255, 255, 0.08);
    --color-text-main: #f3f4f9;
    --color-text-muted: #9ba1c6;
    
    /* Grahic Accents (HSL for adaptability) */
    --accent-purple: 268, 80%, 65%; /* #a25cfa */
    --accent-blue: 210, 100%, 60%;   /* #3399ff */
    --accent-cyan: 185, 100%, 50%;   /* #00f2fe */
    --accent-pink: 335, 100%, 65%;   /* #ff4b91 */
    --accent-green: 145, 80%, 55%;  /* #2ed573 */
    
    /* Levels Colors */
    --color-level-safe: #2ed573;
    --color-level-mild: #ffa502;
    --color-level-mod: #ff6b81;
    --color-level-severe: #ff4757;

    /* Transitions & Shadows */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-click: all 0.1s ease;
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glow-purple: 0 0 20px rgba(162, 92, 250, 0.3);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Noto Sans SC', 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--color-bg-deep);
    color: var(--color-text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    overflow-x: hidden;
    position: relative;
    padding: 20px;
}

/* ==========================================================================
   BACKGROUND ANIMATIONS
   ========================================================================== */
.bg-glow-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.25;
    mix-blend-mode: screen;
}

.orb-1 {
    top: -10%;
    left: 10%;
    width: 45vw;
    height: 45vw;
    background: radial-gradient(circle, hsla(var(--accent-purple), 0.8) 0%, transparent 70%);
    animation: floatOrb 25s infinite alternate;
}

.orb-2 {
    bottom: -10%;
    right: 5%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, hsla(var(--accent-cyan), 0.6) 0%, transparent 70%);
    animation: floatOrb 30s infinite alternate-reverse;
}

.orb-3 {
    top: 30%;
    right: 20%;
    width: 35vw;
    height: 35vw;
    background: radial-gradient(circle, hsla(var(--accent-pink), 0.5) 0%, transparent 70%);
    animation: floatOrb 20s infinite alternate 5s;
}

@keyframes floatOrb {
    0% {
        transform: translate(0, 0) scale(1);
    }
    100% {
        transform: translate(8%, 12%) scale(1.15);
    }
}

/* ==========================================================================
   APP SHELL LAYOUT
   ========================================================================== */
.app-container {
    width: 100%;
    max-width: 780px;
    margin-top: 4vh;
    margin-bottom: 4vh;
    z-index: 10;
    transition: max-width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Adjust wrapper width when result screen is active to hold two columns */
.app-container.result-active {
    max-width: 1080px;
}

/* ==========================================================================
   GLASS CARDS (CARDS CONTAINER)
   ========================================================================== */
.card {
    background: var(--color-card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 40px 48px;
    box-shadow: var(--shadow-glass);
    display: none;
    opacity: 0;
    transform: translateY(20px);
}

.card.active {
    display: flex;
    flex-direction: column;
    animation: slideUpIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

/* ==========================================================================
   1. WELCOME CARD
   ========================================================================== */
.icon-header {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

.main-svg-icon {
    width: 68px;
    height: 68px;
    color: hsl(var(--accent-cyan));
    filter: drop-shadow(0 0 10px hsla(var(--accent-cyan), 0.4));
}

.welcome-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    background: linear-gradient(135deg, #fff 30%, hsla(var(--accent-cyan), 0.9) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.welcome-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-bottom: 32px;
    letter-spacing: 1px;
}

.welcome-intro {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-main);
    margin-bottom: 36px;
}

.welcome-intro p {
    margin-bottom: 12px;
}

.tips-box {
    background: rgba(255, 255, 255, 0.03);
    border-left: 3px solid hsl(var(--accent-purple));
    border-radius: 12px;
    padding: 18px 24px;
    margin-top: 24px;
}

.tip-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.tip-item:last-child {
    margin-bottom: 0;
}

.tip-icon {
    font-size: 1.1rem;
}

/* Buttons Styling */
.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 36px;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 14px;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: linear-gradient(135deg, hsl(var(--accent-purple)) 0%, hsl(var(--accent-blue)) 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(162, 92, 250, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(162, 92, 250, 0.5), 0 0 10px hsla(var(--accent-cyan), 0.3);
}

.btn-glow {
    position: relative;
    overflow: hidden;
}

.btn-glow::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 60%);
    transform: scale(0);
    transition: transform 0.6s ease-out;
}

.btn-glow:hover::after {
    transform: scale(1);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--color-border);
    color: var(--color-text-main);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-icon {
    transition: transform 0.3s ease;
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

.btn:hover .btn-icon-left {
    transform: translateX(-4px);
}

.btn-icon-left {
    transition: transform 0.3s ease;
}

.disclaimer {
    font-size: 0.8rem;
    color: rgba(155, 161, 198, 0.4);
    text-align: center;
    margin-top: 24px;
}

/* ==========================================================================
   2. QUIZ CARD
   ========================================================================== */
.quiz-header {
    margin-bottom: 36px;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.badge-dimension {
    font-size: 0.85rem;
    font-weight: 600;
    color: hsl(var(--accent-cyan));
    background: hsla(var(--accent-cyan), 0.1);
    border: 1px solid hsla(var(--accent-cyan), 0.2);
    padding: 6px 16px;
    border-radius: 20px;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
}

.progress-text {
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.progress-bar-container {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, hsl(var(--accent-purple)) 0%, hsl(var(--accent-cyan)) 100%);
    border-radius: 3px;
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 0 10px hsla(var(--accent-cyan), 0.5);
}

.question-container {
    min-height: 110px;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
}

.question-text {
    font-size: 1.45rem;
    font-weight: 500;
    line-height: 1.6;
    color: var(--color-text-main);
    letter-spacing: 0.5px;
    animation: textAppear 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes textAppear {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.options-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 36px;
}

.option-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 18px 24px;
    text-align: left;
    font-size: 1.05rem;
    color: var(--color-text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition-smooth);
}

.option-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: hsla(var(--accent-purple), 0.5);
    box-shadow: 0 8px 24px rgba(162, 92, 250, 0.15);
    transform: translateY(-2px);
}

.option-btn:active {
    transform: scale(0.99);
}

.option-marker {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--color-text-muted);
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

.option-btn:hover .option-marker {
    background: hsl(var(--accent-purple));
    border-color: hsl(var(--accent-purple));
    color: #ffffff;
    box-shadow: 0 0 12px hsla(var(--accent-purple), 0.6);
}

.option-content {
    line-height: 1.4;
}

/* Active State just in case */
.option-btn.selected {
    background: hsla(var(--accent-purple), 0.15);
    border-color: hsl(var(--accent-purple));
    box-shadow: 0 0 15px hsla(var(--accent-purple), 0.3);
}

.option-btn.selected .option-marker {
    background: hsl(var(--accent-purple));
    border-color: hsl(var(--accent-purple));
    color: #ffffff;
}

.quiz-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    padding: 8px 16px;
    border-radius: 8px;
}

.btn-text:hover {
    color: hsl(var(--accent-pink));
    background: rgba(255, 75, 145, 0.08);
}

/* Disabled State for Previous Button */
.btn-secondary:disabled {
    opacity: 0.3;
    pointer-events: none;
    transform: none !important;
}

/* ==========================================================================
   3. RESULT CARD
   ========================================================================== */
/* Large Screen Expansion */
.result-card {
    padding: 48px;
}

.result-header-block {
    display: flex;
    align-items: center;
    gap: 36px;
    margin-bottom: 40px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border);
    padding: 24px 36px;
    border-radius: 20px;
}

/* Radial Progress Bar */
.score-radial-container {
    position: relative;
    width: 120px;
    height: 120px;
    flex-shrink: 0;
}

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

.score-track {
    fill: none;
    stroke: rgba(255, 255, 255, 0.05);
    stroke-width: 7;
}

.score-fill {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
    stroke: url(#score-gradient);
    transition: stroke-dashoffset 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.score-value-box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.score-number {
    font-family: 'Outfit', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
}

.score-total {
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

/* Status Block */
.status-box {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.status-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.status-title {
    font-size: 2.1rem;
    font-weight: 800;
    margin-bottom: 4px;
    letter-spacing: 1px;
}

.status-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

/* Dynamic Level Coloring Classes */
.level-safe { color: var(--color-level-safe) !important; filter: drop-shadow(0 0 10px rgba(46, 213, 115, 0.3)); }
.level-mild { color: var(--color-level-mild) !important; filter: drop-shadow(0 0 10px rgba(255, 165, 2, 0.3)); }
.level-mod { color: var(--color-level-mod) !important; filter: drop-shadow(0 0 10px rgba(255, 107, 129, 0.3)); }
.level-severe { color: var(--color-level-severe) !important; filter: drop-shadow(0 0 10px rgba(255, 71, 87, 0.3)); }

/* Responsive Columns */
.result-grid {
    display: grid;
    grid-template-columns: 4.5fr 5.5fr;
    gap: 32px;
    margin-bottom: 40px;
}

.card-inner {
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 28px;
    height: 100%;
}

.inner-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    border-left: 3px solid hsl(var(--accent-purple));
    padding-left: 12px;
}

/* Left - Chart Wrapper */
.chart-card {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.canvas-wrapper {
    position: relative;
    width: 100%;
    max-width: 320px;
    aspect-ratio: 1;
    margin: 0 auto 20px auto;
}

canvas {
    width: 100% !important;
    height: 100% !important;
    display: block;
}

.dimension-legends {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.9rem;
    padding: 8px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.02);
}

.legend-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.legend-name {
    color: var(--color-text-main);
}

.legend-score {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    color: var(--color-text-muted);
}

/* Right - Analysis Content */
.result-right {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.analysis-paragraph {
    font-size: 0.98rem;
    line-height: 1.8;
    color: var(--color-text-main);
    text-align: justify;
}

/* Expandable Recommendations (Accordion) */
.accordion {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.accordion-item {
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.01);
    transition: var(--transition-smooth);
}

.accordion-header {
    width: 100%;
    background: none;
    border: none;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    text-align: left;
    color: var(--color-text-main);
}

.accordion-header:hover {
    background: rgba(255, 255, 255, 0.03);
}

.accordion-title-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.accordion-emoji {
    font-size: 1.2rem;
}

.accordion-title {
    font-size: 0.95rem;
    font-weight: 600;
}

.accordion-arrow {
    width: 16px;
    height: 16px;
    color: var(--color-text-muted);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    background: rgba(0, 0, 0, 0.15);
}

.accordion-content-inner {
    padding: 16px 20px;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.02);
}

/* Accordion Active States */
.accordion-item.active {
    border-color: hsla(var(--accent-purple), 0.3);
    box-shadow: 0 4px 15px rgba(162, 92, 250, 0.05);
}

.accordion-item.active .accordion-arrow {
    transform: rotate(180deg);
    color: hsl(var(--accent-purple));
}

.accordion-item.active .accordion-content {
    max-height: 200px; /* Estimated maximum content size */
}

/* Actions block */
.result-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 12px;
}

/* ==========================================================================
   APP FOOTER
   ========================================================================== */
.app-footer {
    text-align: center;
    margin-top: 4vh;
    padding: 12px;
    z-index: 10;
}

.app-footer p {
    font-size: 0.8rem;
    color: rgba(155, 161, 198, 0.3);
    letter-spacing: 0.5px;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 900px) {
    .app-container.result-active {
        max-width: 780px;
    }
    
    .result-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

@media (max-width: 600px) {
    body {
        padding: 12px;
    }
    
    .app-container {
        margin-top: 2vh;
        margin-bottom: 2vh;
    }

    .card {
        padding: 32px 24px;
        border-radius: 20px;
    }
    
    .welcome-title {
        font-size: 2.1rem;
    }
    
    .welcome-subtitle {
        font-size: 1rem;
        margin-bottom: 24px;
    }
    
    .question-text {
        font-size: 1.25rem;
        min-height: 90px;
    }
    
    .option-btn {
        padding: 14px 18px;
        font-size: 0.95rem;
        border-radius: 12px;
        gap: 12px;
    }
    
    .option-marker {
        width: 28px;
        height: 28px;
        font-size: 0.85rem;
    }

    .result-header-block {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        padding: 24px;
    }
    
    .status-title {
        font-size: 1.8rem;
    }
    
    .card-inner {
        padding: 20px;
    }

    .result-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .result-actions .btn {
        width: 100%;
    }
}

/* ==========================================================================
   PRINT LAYOUT SUPPORT (PDF GENERATION)
   ========================================================================== */
@media print {
    body {
        background: #ffffff !important;
        color: #000000 !important;
        font-size: 12pt;
    }
    
    .bg-glow-container,
    .app-footer,
    .result-actions,
    .quiz-footer,
    .welcome-intro button,
    .badge-dimension,
    .btn-text {
        display: none !important;
    }
    
    .app-container {
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .card {
        background: #ffffff !important;
        color: #000000 !important;
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        display: none !important;
    }
    
    .card.result-card {
        display: block !important;
        opacity: 1 !important;
        transform: none !important;
    }
    
    .result-header-block {
        background: #f8f9fa !important;
        border: 1px solid #dee2e6 !important;
        color: #000000 !important;
        page-break-inside: avoid;
    }
    
    .score-number {
        color: #000000 !important;
    }
    
    .status-title {
        color: #212529 !important;
    }
    
    .result-grid {
        display: block !important;
    }
    
    .card-inner {
        background: #ffffff !important;
        border: 1px solid #dee2e6 !important;
        color: #000000 !important;
        margin-bottom: 20px !important;
        page-break-inside: avoid;
    }
    
    .inner-title {
        color: #212529 !important;
        border-left: 3px solid #6c757d !important;
    }
    
    .legend-item {
        background: #f8f9fa !important;
        border: 1px solid #dee2e6 !important;
        color: #000000 !important;
    }
    
    .legend-name, .legend-score {
        color: #000000 !important;
    }
    
    .accordion-content {
        max-height: none !important;
        background: none !important;
        display: block !important;
    }
    
    .accordion-content-inner {
        color: #495057 !important;
    }
}