/* Theme Variables */
:root {
    /* Default Dark Theme */
    --bg: #0b0f19;
    --card-bg: rgba(20, 27, 45, 0.6);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --primary: #6366f1;
    --primary-glow: rgba(99, 102, 241, 0.25);
    --secondary: #10b981;
    --secondary-glow: rgba(16, 185, 129, 0.25);
    --warning: #f59e0b;
    --danger: #ef4444;
    --accent: #8b5cf6;
    --accent-glow: rgba(139, 92, 246, 0.25);
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --card-hover-border: rgba(255, 255, 255, 0.12);
    --header-text-gradient: linear-gradient(135deg, #ffffff 30%, #a5b4fc 100%);
    --input-bg: rgba(255, 255, 255, 0.05);
    --input-border: rgba(255, 255, 255, 0.1);
    --btn-secondary-bg: rgba(255, 255, 255, 0.08);
    --btn-secondary-hover-bg: rgba(255, 255, 255, 0.12);
    --btn-secondary-text: #ffffff;
    --console-bg: #05070c;
    --console-border: rgba(255, 255, 255, 0.05);
}

body[data-theme="light"] {
    --bg: #f8fafc;
    --card-bg: rgba(255, 255, 255, 0.75);
    --card-border: rgba(0, 0, 0, 0.06);
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --primary: #4f46e5;
    --primary-glow: rgba(79, 70, 229, 0.15);
    --secondary: #059669;
    --secondary-glow: rgba(5, 150, 105, 0.15);
    --warning: #d97706;
    --danger: #dc2626;
    --accent: #7c3aed;
    --accent-glow: rgba(124, 58, 237, 0.15);
    --card-hover-border: rgba(0, 0, 0, 0.12);
    --header-text-gradient: linear-gradient(135deg, #1e293b 30%, #4f46e5 100%);
    --input-bg: rgba(0, 0, 0, 0.03);
    --input-border: rgba(0, 0, 0, 0.08);
    --btn-secondary-bg: rgba(0, 0, 0, 0.06);
    --btn-secondary-hover-bg: rgba(0, 0, 0, 0.10);
    --btn-secondary-text: #1e293b;
    --console-bg: #0f172a;
    --console-border: rgba(0, 0, 0, 0.1);
}

body[data-theme="kawaii"] {
    --bg: #fff5f7;
    --card-bg: rgba(255, 255, 255, 0.85);
    --card-border: rgba(244, 114, 182, 0.2);
    --text-primary: #5c1d42;
    --text-secondary: #8c5275;
    --primary: #ec4899;
    /* Cute Pink */
    --primary-glow: rgba(236, 72, 153, 0.2);
    --secondary: #06b6d4;
    /* Cute Baby Blue */
    --secondary-glow: rgba(6, 182, 212, 0.2);
    --warning: #b45309;
    --danger: #f43f5e;
    --accent: #a855f7;
    --accent-glow: rgba(168, 85, 247, 0.2);
    --card-hover-border: rgba(244, 114, 182, 0.35);
    --header-text-gradient: linear-gradient(135deg, #db2777 30%, #06b6d4 100%);
    --input-bg: rgba(244, 114, 182, 0.05);
    --input-border: rgba(244, 114, 182, 0.15);
    --btn-secondary-bg: rgba(244, 114, 182, 0.12);
    --btn-secondary-hover-bg: rgba(244, 114, 182, 0.18);
    --btn-secondary-text: #5c1d42;
    --console-bg: #fff0f5;
    --console-border: rgba(244, 114, 182, 0.15);
}

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

body {
    background-color: var(--bg);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.5;
    overflow-x: hidden;
    background-image:
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(139, 92, 246, 0.1) 0px, transparent 50%);
    background-attachment: fixed;
    transition: var(--transition);
}

body[data-theme="light"] {
    background-image:
        radial-gradient(at 0% 0%, rgba(79, 70, 229, 0.08) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(124, 58, 237, 0.05) 0px, transparent 50%);
}

body[data-theme="kawaii"] {
    background-image:
        radial-gradient(at 0% 0%, rgba(244, 114, 182, 0.2) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(6, 182, 212, 0.15) 0px, transparent 50%);
}

/* Theme Switcher Styling */
.theme-switcher-container {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
}

.theme-switcher {
    display: inline-flex;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.25rem;
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    transition: var(--transition);
}

body[data-theme="light"] .theme-switcher {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.08);
}

body[data-theme="kawaii"] .theme-switcher {
    background: rgba(244, 114, 182, 0.1);
    border-color: rgba(244, 114, 182, 0.2);
}

.theme-btn {
    background: transparent;
    border: none;
    padding: 0.45rem 1rem;
    border-radius: 9999px;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

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

.theme-btn.active {
    background: var(--primary);
    color: white !important;
    box-shadow: 0 2px 8px var(--primary-glow);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* Header Style */
header {
    margin-bottom: 2.5rem;
    text-align: center;
    position: relative;
}

header .badge {
    background: var(--primary-glow);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    display: inline-block;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

header h1 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 2.5rem;
    background: var(--header-text-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
}

/* Glass Card Component */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1.25rem;
    padding: 1.75rem;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
}

.card:hover {
    border-color: var(--card-hover-border);
    box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.4);
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.card-title i {
    color: var(--primary);
}

/* Interactive Grid Layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 350px 1fr;
    }
}

/* Form elements styling */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.file-upload-wrapper {
    position: relative;
    border: 2px dashed rgba(255, 255, 255, 0.15);
    border-radius: 0.75rem;
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    background: rgba(255, 255, 255, 0.02);
}

.file-upload-wrapper:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
}

.file-upload-wrapper input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-upload-wrapper i {
    font-size: 2rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    transition: var(--transition);
}

.file-upload-wrapper:hover i {
    color: var(--primary);
    transform: translateY(-3px);
}

.file-upload-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.file-upload-subtext {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.form-control {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 0.5rem;
    padding: 0.625rem 0.875rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-glow);
    background: var(--input-bg);
}

/* Buttons styling */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
    border: 1px solid var(--card-border);
}

.btn-secondary:hover {
    background: var(--btn-secondary-hover-bg);
}

/* Console styling */
.console-container {
    margin-top: 1.25rem;
    background: var(--console-bg);
    border: 1px solid var(--console-border);
    border-radius: 0.75rem;
    overflow: hidden;
    transition: var(--transition);
}

.console-header {
    background: rgba(0, 0, 0, 0.05);
    padding: 0.5rem 1rem;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--console-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.console-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--warning);
    display: inline-block;
}

.console-dot.active {
    background: var(--secondary);
    box-shadow: 0 0 8px var(--secondary-glow);
    animation: pulse 1.5s infinite alternate;
}

.console-logs {
    height: 180px;
    padding: 0.75rem 1rem;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 1.6;
    color: var(--console-info);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

@keyframes pulse {
    0% {
        opacity: 0.4;
    }

    100% {
        opacity: 1;
    }
}

/* Results dashboard */
.results-section {
    display: none;
    animation: fadeIn 0.5s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

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

.metrics-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
    .metrics-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.metric-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 0.75rem;
    padding: 1.25rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.metric-card.winner {
    border-color: var(--secondary);
    background: rgba(16, 185, 129, 0.05);
    box-shadow: inset 0 0 15px rgba(16, 185, 129, 0.08);
}

.metric-card.winner::after {
    content: "WINNER";
    position: absolute;
    top: 10px;
    right: -25px;
    background: var(--secondary);
    color: var(--bg);
    font-size: 0.6rem;
    font-weight: 800;
    padding: 0.25rem 2rem;
    transform: rotate(45deg);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
    font-family: var(--font-display);
    letter-spacing: 0.05em;
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.metric-value {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
}

.metric-sub {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Layout structure */
.chart-box {
    position: relative;
    width: 100%;
    height: 665px;
    margin-top: 0.5rem;
}

.progress-bar-container {
    height: 4px;
    background: var(--input-bg);
    border-radius: 2px;
    margin-bottom: 1.5rem;
    overflow: hidden;
    display: none;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width 0.1s linear;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--card-border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Meta description area */
.academic-summary {
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.5rem;
}

.academic-summary h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.academic-summary p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}