/* ========================================
   Trading Analysis Bot - Enhanced 2028 UI
   Premium Futuristic Design with Advanced Effects
   ======================================== */

:root {
    /* Enhanced Color Palette */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --danger-gradient: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --purple-gradient: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    --gold-gradient: linear-gradient(135deg, #ffd89b 0%, #19547b 100%);

    /* Neon Colors */
    --neon-cyan: #00f2fe;
    --neon-purple: #667eea;
    --neon-pink: #f093fb;
    --neon-green: #00ff88;
    --neon-blue: #4facfe;
    --neon-orange: #ff6b6b;

    /* Background */
    --bg-dark: #0a0e27;
    --bg-darker: #060920;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-glass: rgba(255, 255, 255, 0.06);
    --bg-glass-hover: rgba(255, 255, 255, 0.1);

    /* Text */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.75);
    --text-muted: rgba(255, 255, 255, 0.5);

    /* Typography */
    --font-english: 'Inter', 'Orbitron', sans-serif;
    --font-bengali: 'Noto Sans Bengali', sans-serif;
    --font-display: 'Orbitron', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.4);
    --glow-cyan: 0 0 20px rgba(0, 242, 254, 0.4);
    --glow-purple: 0 0 20px rgba(102, 126, 234, 0.4);
    --glow-pink: 0 0 20px rgba(240, 147, 251, 0.4);
}

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

body {
    font-family: var(--font-english), var(--font-bengali);
    background: var(--bg-darker);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* ========================================
   Particle Background Canvas
   ======================================== */
.particle-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.3;
}

#particleCanvas {
    width: 100%;
    height: 100%;
}

/* ========================================
   Animated Background Gradients
   ======================================== */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.25;
    animation: float 25s infinite ease-in-out;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--primary-gradient);
    top: -300px;
    left: -300px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--secondary-gradient);
    bottom: -250px;
    right: -250px;
    animation-delay: 7s;
}

.orb-3 {
    width: 450px;
    height: 450px;
    background: var(--success-gradient);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 14s;
}

.orb-4 {
    width: 400px;
    height: 400px;
    background: var(--gold-gradient);
    top: 20%;
    right: 20%;
    animation-delay: 21s;
}

@keyframes float {

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

    25% {
        transform: translate(150px, -100px) scale(1.1) rotate(90deg);
    }

    50% {
        transform: translate(-100px, 150px) scale(0.9) rotate(180deg);
    }

    75% {
        transform: translate(100px, -150px) scale(1.05) rotate(270deg);
    }
}

/* ========================================
   Container
   ======================================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md);
    position: relative;
    z-index: 10;
}

/* ========================================
   Glass Card Effect - Enhanced
   ======================================== */
.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.glass-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
    background: var(--bg-glass-hover);
}

.glow-border {
    border: 1px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.glow-border::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple), var(--neon-pink));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.3;
    z-index: -1;
}

.glow-border:hover::after {
    opacity: 0.6;
}

/* ========================================
   Gradient Text Effect
   ======================================== */
.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    position: relative;
    display: inline-block;
}

/* ========================================
   Header - Enhanced
   ======================================== */
.header {
    margin-bottom: var(--spacing-xl);
    animation: slideDown 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

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

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-icon-wrapper {
    position: relative;
    width: 70px;
    height: 70px;
}

.logo-icon {
    font-size: 3.5rem;
    animation: bounce 3s infinite;
    position: relative;
    z-index: 2;
}

@keyframes bounce {

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

    50% {
        transform: translateY(-10px) scale(1.1);
    }
}

.logo-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    border-radius: 50%;
    opacity: 0.3;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 0;
    }
}

.logo-text h1 {
    font-size: 2.2rem;
    font-family: var(--font-display);
    margin-bottom: 0.3rem;
    letter-spacing: -0.5px;
}

.subtitle {
    font-family: var(--font-bengali);
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Header Stats */
.header-stats {
    display: flex;
    gap: var(--spacing-sm);
}

.stat-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

.stat-card.pulse .stat-icon {
    animation: iconPulse 2s infinite;
}

@keyframes iconPulse {

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

    50% {
        transform: scale(1.2);
    }
}

.stat-icon {
    font-size: 1.8rem;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.stat-value {
    font-size: 1.4rem;
    font-weight: 700;
}

.stat-value.online {
    color: var(--neon-green);
    text-shadow: var(--glow-cyan);
}

/* ========================================
   Main Content
   ======================================== */
.main-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Section Headers */
.section-header {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.section-title {
    font-size: 2rem;
    font-family: var(--font-bengali);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.section-title .icon.pulse {
    animation: iconPulse 2s infinite;
}

.section-subtitle {
    font-family: var(--font-bengali);
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Upload Section - Premium Design
   ======================================== */
.upload-section {
    position: relative;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.upload-zone {
    border: 2px dashed rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    background: var(--bg-card);
    overflow: hidden;
}

.upload-zone::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.upload-zone:hover::before {
    opacity: 0.1;
}

.upload-zone:hover {
    border-color: var(--neon-purple);
    transform: scale(1.02);
    box-shadow: var(--glow-purple);
}

.upload-zone.dragover {
    border-color: var(--neon-cyan);
    background: rgba(0, 242, 254, 0.08);
    box-shadow: var(--glow-cyan);
}

.upload-content {
    position: relative;
    z-index: 2;
}

.upload-icon-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-md);
}

.upload-icon {
    font-size: 5rem;
    transition: transform 0.3s ease;
}

.upload-zone:hover .upload-icon {
    transform: scale(1.1) rotate(5deg);
}

.upload-icon-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    border: 3px solid var(--neon-purple);
    border-radius: 50%;
    opacity: 0.3;
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.upload-title {
    font-family: var(--font-bengali);
    font-size: 1.6rem;
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.upload-description {
    color: var(--text-secondary);
    font-family: var(--font-bengali);
    font-size: 1.05rem;
    margin-bottom: var(--spacing-md);
}

.upload-formats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

.format-badge {
    padding: 0.4rem 0.8rem;
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.upload-preview {
    margin-top: var(--spacing-lg);
    position: relative;
}

.upload-preview img {
    max-width: 100%;
    max-height: 400px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

/* ========================================
   Timeframe Section - Advanced Grid
   ======================================== */
.timeframe-section {
    margin-top: var(--spacing-xl);
}

.timeframe-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.timeframe-title {
    font-family: var(--font-bengali);
    font-size: 1.4rem;
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.timeframe-subtitle {
    font-family: var(--font-bengali);
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.timeframe-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.timeframe-btn {
    position: relative;
    font-family: var(--font-bengali);
    padding: var(--spacing-lg);
    border: 2px solid rgba(255, 255, 255, 0.1);
    background: var(--bg-card);
    color: var(--text-primary);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
}

.timeframe-number {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-display);
}

.timeframe-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.timeframe-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.timeframe-btn:hover .timeframe-glow {
    opacity: 0.15;
}

.timeframe-btn:hover {
    border-color: var(--neon-purple);
    transform: translateY(-4px);
    box-shadow: var(--glow-purple);
}

.timeframe-btn.active {
    background: var(--primary-gradient);
    border-color: transparent;
    box-shadow: 0 0 30px rgba(102, 126, 234, 0.6);
}

.timeframe-btn.active .timeframe-glow {
    opacity: 1;
}

.timeframe-btn.active .timeframe-label {
    color: var(--text-primary);
}

/* ========================================
   Analyze Button - Premium
   ======================================== */
.analyze-btn {
    width: 100%;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md) var(--spacing-lg);
    font-family: var(--font-bengali);
    font-size: 1.4rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-lg);
    background: var(--primary-gradient);
    color: var(--text-primary);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.4);
}

.analyze-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
}

.analyze-btn:not(:disabled):hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 48px rgba(102, 126, 234, 0.7);
}

.btn-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    position: relative;
    z-index: 2;
}

.btn-icon {
    font-size: 1.6rem;
    animation: rocketShake 2s infinite;
}

@keyframes rocketShake {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.7s ease;
}

.analyze-btn:not(:disabled):hover .btn-shine {
    left: 100%;
}

/* ========================================
   Loading State - Enhanced
   ======================================== */
.loading-container {
    margin-top: var(--spacing-lg);
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.loading-card {
    text-align: center;
    padding: var(--spacing-2xl);
}

.loading-animation {
    margin-bottom: var(--spacing-xl);
}

.loading-spinner-wrapper {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-lg);
}

.loading-spinner {
    width: 120px;
    height: 120px;
    border: 4px solid rgba(255, 255, 255, 0.08);
    border-top: 4px solid var(--neon-cyan);
    border-right: 4px solid var(--neon-purple);
    border-radius: 50%;
    animation: spin 1.2s linear infinite;
}

.loading-spinner-inner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border: 4px solid transparent;
    border-bottom: 4px solid var(--neon-pink);
    border-left: 4px solid var(--neon-green);
    border-radius: 50%;
    animation: spinReverse 1s linear infinite;
}

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

    100% {
        transform: rotate(360deg);
    }
}

@keyframes spinReverse {
    0% {
        transform: translate(-50%, -50%) rotate(360deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
}

.loading-text h3 {
    font-family: var(--font-bengali);
    font-size: 1.6rem;
    margin-bottom: var(--spacing-xs);
}

.loading-text p {
    font-family: var(--font-bengali);
    color: var(--text-secondary);
    font-size: 1rem;
}

/* AI Status Grid */
.ai-status-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.ai-status-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.ai-avatar {
    position: relative;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.8rem;
    color: white;
}

.ai-avatar.gemini {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.ai-avatar.deepseek {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.ai-avatar.openai {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.avatar-ring {
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 2px solid currentColor;
    border-radius: 50%;
    opacity: 0.3;
    animation: rotate 3s linear infinite;
}

.ai-status-info {
    flex: 1;
}

.ai-name {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.progress-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--success-gradient);
    border-radius: inherit;
    animation: progress 1.5s ease-in-out infinite;
    width: 60%;
}

@keyframes progress {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(250%);
    }
}

/* ========================================
   Results Section - Premium Cards
   ======================================== */
.results-container {
    margin-top: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out;
}

/* Consensus Card */
.consensus-card {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-2xl);
}

.consensus-header h2 {
    font-family: var(--font-bengali);
    font-size: 2.2rem;
    margin-bottom: var(--spacing-xs);
}

.consensus-subtitle {
    font-family: var(--font-bengali);
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: var(--spacing-xl);
}

.decision-container {
    margin-bottom: var(--spacing-xl);
}

.decision-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.decision-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.15;
}

.decision-badge.buy {
    background: var(--success-gradient);
}

.decision-badge.buy::before {
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.5) 50%, transparent 70%);
    animation: shimmer 3s infinite;
}

.decision-badge.sell {
    background: var(--danger-gradient);
}

.decision-badge.sell::before {
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.5) 50%, transparent 70%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }

    100% {
        transform: translateX(200%) rotate(45deg);
    }
}

.decision-icon-wrapper {
    position: relative;
}

.decision-icon {
    font-size: 4rem;
    position: relative;
    z-index: 2;
}

.decision-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.decision-details {
    text-align: left;
}

.decision-text {
    font-family: var(--font-bengali);
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 0.3rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.decision-subtitle {
    font-family: var(--font-bengali);
    font-size: 1rem;
    opacity: 0.9;
}

/* Confidence Section */
.confidence-section {
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.confidence-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-bengali);
}

.confidence-label {
    font-size: 1.1rem;
    font-weight: 600;
}

.confidence-percentage {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-display);
}

.confidence-bar-container {
    margin-bottom: var(--spacing-md);
}

.confidence-bar {
    height: 24px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.confidence-fill {
    height: 100%;
    border-radius: inherit;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.confidence-shimmer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmerSlide 2s infinite;
}

@keyframes shimmerSlide {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

.confidence-fill.high {
    background: var(--success-gradient);
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.5);
}

.confidence-fill.medium {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    box-shadow: 0 0 20px rgba(240, 147, 251, 0.5);
}

.confidence-fill.low {
    background: linear-gradient(135deg, #ffd89b 0%, #19547b 100%);
    box-shadow: 0 0 20px rgba(255, 216, 155, 0.5);
}

.confidence-markers {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}

.confidence-description {
    margin-top: var(--spacing-md);
    font-family: var(--font-bengali);
    color: var(--text-secondary);
    text-align: center;
    font-size: 1.05rem;
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
}

.summary-box {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--neon-cyan);
    text-align: left;
    white-space: pre-line;
    font-family: var(--font-bengali);
    line-height: 1.9;
    font-size: 1.05rem;
}

/* ========================================
   AI Response Cards - Premium
   ======================================== */
.ai-responses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.ai-response-card {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
}

.ai-response-card:hover {
    transform: translateY(-6px);
}

.ai-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.ai-model-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    overflow: hidden;
}

.ai-model-badge.gemini {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.ai-model-badge.deepseek {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.ai-model-badge.openai {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.badge-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.badge-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: badgeShine 3s infinite;
}

@keyframes badgeShine {
    0% {
        left: -100%;
    }

    100% {
        left: 200%;
    }
}

.ai-decision {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-family: var(--font-bengali);
    font-size: 1rem;
}

.ai-decision.buy {
    background: rgba(0, 255, 136, 0.15);
    color: var(--neon-green);
    border: 2px solid var(--neon-green);
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
}

.ai-decision.sell {
    background: rgba(255, 87, 108, 0.15);
    color: #ff576c;
    border: 2px solid #ff576c;
    box-shadow: 0 0 10px rgba(255, 87, 108, 0.3);
}

.ai-reasoning {
    font-family: var(--font-bengali);
    line-height: 1.9;
    color: var(--text-secondary);
    flex-grow: 1;
    white-space: pre-line;
    font-size: 1rem;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-sm);
    border-left: 3px solid rgba(255, 255, 255, 0.1);
}

.ai-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* ========================================
   New Analysis Button
   ======================================== */
.new-analysis-btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-family: var(--font-bengali);
    font-size: 1.2rem;
    font-weight: 600;
    border: 2px solid var(--neon-purple);
    background: transparent;
    color: var(--text-primary);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.btn-hover-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.new-analysis-btn:hover .btn-hover-effect {
    opacity: 1;
}

.new-analysis-btn:hover {
    border-color: transparent;
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(102, 126, 234, 0.5);
}

.new-analysis-btn .btn-icon,
.new-analysis-btn .btn-text {
    position: relative;
    z-index: 2;
}

/* ========================================
   Footer - Enhanced
   ======================================== */
.footer {
    text-align: center;
    padding: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .ai-responses-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }

    .logo-section {
        flex-direction: column;
    }

    .header-stats {
        width: 100%;
        justify-content: center;
    }

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

    .ai-status-grid {
        grid-template-columns: 1fr;
    }

    .decision-badge {
        flex-direction: column;
        gap: var(--spacing-md);
    }

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

@media (max-width: 480px) {
    .logo-text h1 {
        font-size: 1.6rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

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

    .upload-icon {
        font-size: 3.5rem;
    }

    .timeframe-grid {
        grid-template-columns: 1fr;
    }

    .decision-text {
        font-size: 2rem;
    }
}

/* ========================================
   Utility Classes
   ======================================== */
.text-center {
    text-align: center;
}

.hidden {
    display: none !important;
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

.slide-up {
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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