/* CSS Reset & System Settings */
:root {
    --bg-primary: #0a0e1a;
    --card-bg: rgba(20, 26, 46, 0.65);
    --card-border: rgba(255, 255, 255, 0.08);
    --accent-blue: #3b82f6;
    --accent-cyan: #06b6d4;
    --accent-purple: #8b5cf6;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --transition-speed: 0.3s;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow-x: hidden;
    padding: 20px;
}

/* Glassmorphism Background Gradients */
.glass-bg {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, rgba(139, 92, 246, 0.05) 50%, transparent 100%);
    top: -10%;
    right: -10%;
    z-index: -1;
    filter: blur(80px);
}

.glass-bg::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, rgba(59, 130, 246, 0.03) 60%, transparent 100%);
    bottom: -20%;
    left: -20%;
    filter: blur(80px);
}

/* Layout Container */
.container {
    width: 100%;
    max-width: 1200px;
    z-index: 10;
}

header {
    text-align: center;
    margin-bottom: 30px;
    animation: fadeInDown 0.8s ease-out;
}

.logo {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 8px;
}

.header-icon {
    font-size: 2.2rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

header h1 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #ffffff 30%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Dashboard Layout */
.dashboard {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 30px;
    min-height: 600px;
    animation: fadeInUp 0.8s ease-out;
}

@media (max-width: 968px) {
    .dashboard {
        grid-template-columns: 1fr;
    }
}

/* Card Styles */
.form-card, .results-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: transform var(--transition-speed), border var(--transition-speed);
}

.form-card:hover, .results-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

/* Wizard Tabs */
.wizard-tabs {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    background: rgba(10, 15, 30, 0.4);
    padding: 8px;
    border-radius: 16px;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.tab-btn {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 12px;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all var(--transition-speed);
}

.tab-btn.active {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(139, 92, 246, 0.1));
    color: var(--text-primary);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.step-num {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    font-size: 0.8rem;
    color: inherit;
    transition: all var(--transition-speed);
}

.tab-btn.active .step-num {
    background: var(--accent-blue);
    color: #fff;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

/* Form Styles */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.step-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 12px;
}

.step-title i {
    color: var(--accent-cyan);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 576px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group.full-width {
    grid-column: span 2;
}

@media (max-width: 576px) {
    .input-group.full-width {
        grid-column: span 1;
    }
}

label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

select, input[type="number"] {
    background: rgba(10, 15, 30, 0.5);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: all var(--transition-speed);
}

select:focus, input[type="number"]:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.input-help {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: -2px;
}

/* Rating selector (1-5 slider alternatives) */
.rating-group {
    display: flex;
    background: rgba(10, 15, 30, 0.4);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    overflow: hidden;
    padding: 4px;
    justify-content: space-between;
}

.rating-group input[type="radio"] {
    display: none;
}

.rating-group label {
    flex: 1;
    text-align: center;
    padding: 8px 10px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 8px;
    transition: all var(--transition-speed);
    margin: 0;
}

.rating-group input[type="radio"]:checked + label {
    background: var(--accent-blue);
    color: #fff;
    box-shadow: 0 4px 10px rgba(59, 130, 246, 0.3);
}

.rating-group.max-rating label {
    padding: 10px 6px;
    font-size: 0.8rem;
}

/* Button Styles */
.wizard-actions {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    margin-top: 35px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 20px;
}

.btn {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 14px;
    cursor: pointer;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-speed);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: #fff;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.45);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    border: 1px solid var(--card-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #059669);
    color: #fff;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.45);
}

/* Placeholder and Initial State */
.initial-message {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 100%;
    min-height: 400px;
    color: var(--text-secondary);
    padding: 20px;
}

.placeholder-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    border: 2px dashed rgba(255, 255, 255, 0.08);
    padding: 25px;
    border-radius: 50%;
}

.initial-message h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.initial-message p {
    font-size: 0.95rem;
    max-width: 320px;
    line-height: 1.5;
}

/* Prediction Results */
.prediction-results {
    animation: fadeIn 0.6s ease;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 25px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-title i {
    color: var(--accent-blue);
}

/* Outcome Box and Circular Progress */
.outcome-box {
    display: flex;
    align-items: center;
    gap: 25px;
    background: rgba(10, 15, 30, 0.3);
    border: 1px solid var(--card-border);
    padding: 20px;
    border-radius: 20px;
    margin-bottom: 25px;
}

@media (max-width: 480px) {
    .outcome-box {
        flex-direction: column;
        text-align: center;
    }
}

.circular-progress {
    position: relative;
    height: 100px;
    width: 100px;
    border-radius: 50%;
    background: conic-gradient(var(--accent-blue) 0deg, rgba(255, 255, 255, 0.05) 0deg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}

.circular-progress::before {
    content: "";
    position: absolute;
    height: 84px;
    width: 84px;
    border-radius: 50%;
    background-color: #12192c;
}

.value-container {
    position: relative;
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
}

.outcome-text h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.outcome-text p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Detail Cards */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 25px;
}

.detail-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: center;
}

.detail-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.detail-val {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent-cyan);
}

/* Alert Box */
.alert-box {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 16px;
    border-radius: 16px;
    margin-bottom: 30px;
    font-size: 0.88rem;
    line-height: 1.4;
    border: 1px solid transparent;
}

.alert-box i {
    font-size: 1.2rem;
    margin-top: 2px;
}

.alert-box.success {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.2);
    color: rgba(16, 185, 129, 0.95);
}

.alert-box.warning {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.2);
    color: rgba(245, 158, 11, 0.95);
}

.alert-box.danger {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.2);
    color: rgba(239, 68, 68, 0.95);
}

.alert-title {
    font-weight: 700;
    display: block;
    margin-bottom: 3px;
    font-family: var(--font-heading);
}

/* Factor Lists */
.factors-section h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.factors-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 25px;
}

.factors-list li {
    font-size: 0.88rem;
    padding: 10px 14px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.01);
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.factors-list.positive li i {
    color: var(--success);
}

.factors-list.negative li i {
    color: var(--danger);
}

/* Keyframes Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer & Copyright */
footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px dashed rgba(255, 255, 255, 0.05);
    text-align: center;
}

footer p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Header Top styling */
.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    position: relative;
}

.header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.about-btn, .portfolio-btn {
    padding: 10px 18px;
    font-size: 0.88rem;
    border-radius: 12px;
    margin: 0;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

@media (max-width: 600px) {
    .header-top {
        flex-direction: column;
        gap: 15px;
    }
    .header-actions {
        width: 100%;
        justify-content: center;
    }
}

/* Modal Window Styles */
.modal {
    display: none; 
    position: fixed; 
    z-index: 100; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%; 
    overflow: auto; 
    background-color: rgba(6, 9, 18, 0.85); 
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
    animation: fadeIn 0.4s ease;
}

.modal-content {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 24px;
    max-width: 700px;
    width: 100%;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.55);
    position: relative;
    padding: 35px;
    max-height: 90vh;
    overflow-y: auto;
    animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Style custom scrollbar inside modal */
.modal-content::-webkit-scrollbar {
    width: 8px;
}
.modal-content::-webkit-scrollbar-track {
    background: transparent;
}
.modal-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
.modal-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 25px;
    color: var(--text-secondary);
    font-size: 2rem;
    font-weight: 300;
    cursor: pointer;
    transition: color var(--transition-speed);
}

.close-btn:hover {
    color: var(--text-primary);
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
}

.modal-title i {
    color: var(--accent-cyan);
}

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 25px;
    text-align: left;
}

.modal-section h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-section p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
}

.modal-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-left: 5px;
}

.modal-section ul li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 20px;
}

.modal-section ul li::before {
    content: "•";
    color: var(--accent-cyan);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.modal-section.highlight {
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.15);
    padding: 20px;
    border-radius: 16px;
}