/* Cyber Fortress CTF - Shared Premium Design System */

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --dark: #0f172a;
    --darker: #020617;
    --light: #f8fafc;
    --gray: #64748b;
    --glass-bg: rgba(15, 23, 42, 0.4);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Body and Layout Fixes */
body {
    background: #020617 !important; /* Force obsidian background */
    color: var(--light) !important;
    font-family: 'Inter', -apple-system, sans-serif !important;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    position: relative;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
}

/* Force container width overrides */
.container, .main-container, .challenge-container {
    width: 100% !important;
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 0 20px 40px !important;
    position: relative;
    z-index: 10 !important;
}

/* Shared Animated particle background */
.bg-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    filter: blur(50px);
    animation: float 30s infinite ease-in-out;
    pointer-events: none;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(80px, 60px) rotate(90deg);
    }
    50% {
        transform: translate(-50px, 120px) rotate(180deg);
    }
    75% {
        transform: translate(-100px, -60px) rotate(270deg);
    }
}

/* Custom Navigation Header */
.challenge-nav-wrapper {
    width: 100%;
    padding: 20px 20px 0;
    box-sizing: border-box;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 100 !important;
}

.challenge-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
}

.challenge-nav .back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
    font-size: 0.95rem;
}

.challenge-nav .back-btn:hover {
    color: white;
    transform: translateX(-3px);
}

.challenge-nav .nav-status {
    display: flex;
    align-items: center;
    gap: 15px;
}

.challenge-nav .attempts-text {
    font-size: 0.9rem;
    color: var(--gray);
    font-weight: 500;
}

.challenge-nav .attempts-text strong {
    color: white;
}

.challenge-nav .status-badge {
    padding: 5px 12px;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid transparent;
}

.challenge-nav .status-badge.in-progress {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary);
    border-color: rgba(99, 102, 241, 0.3);
}

.challenge-nav .status-badge.completed {
    background: rgba(16, 185, 129, 0.15);
    color: var(--secondary);
    border-color: rgba(16, 185, 129, 0.3);
}

/* Glassmorphic Panel Overrides */
.card, .panel, .stage-card, .challenge-header, .terminal-window, .instruction-card, .control-panel, .calculator-panel {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--glass-shadow) !important;
    transition: var(--transition-normal) !important;
}

.card:hover, .stage-card:hover, .panel:hover {
    border-color: var(--primary) !important;
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.15) !important;
}

/* Form Styling Overrides */
.form-control, input[type="text"], input[type="password"], textarea, select {
    background: rgba(255, 255, 255, 0.04) !important;
    border: 1px solid var(--glass-border) !important;
    color: white !important;
    border-radius: var(--radius-md) !important;
    padding: 14px 18px !important;
    font-family: 'JetBrains Mono', monospace !important;
    transition: var(--transition-fast) !important;
}

.form-control:focus, input[type="text"]:focus, input[type="password"]:focus, textarea:focus, select:focus {
    outline: none !important;
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2) !important;
    background: rgba(255, 255, 255, 0.07) !important;
}

/* Button Styling Overrides */
.btn, button[type="submit"], .btn-primary {
    background: linear-gradient(45deg, var(--primary), var(--primary-dark)) !important;
    color: white !important;
    border-radius: var(--radius-md) !important;
    font-weight: 600 !important;
    padding: 14px 28px !important;
    transition: var(--transition-fast) !important;
    border: none !important;
    cursor: pointer !important;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3) !important;
}

.btn:hover, button[type="submit"]:hover, .btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5) !important;
}

.btn.completed, .btn-success {
    background: linear-gradient(45deg, var(--secondary), #0d9668) !important;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3) !important;
}

.btn.completed:hover, .btn-success:hover {
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5) !important;
}

/* Terminal & Log output overrides */
.terminal-screen, .output-box, .console-log, .log-output, pre {
    background: #040406 !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: var(--radius-md) !important;
    padding: 20px !important;
    font-family: 'JetBrains Mono', monospace !important;
    color: #00ff9d !important;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.8) !important;
}

/* Sub-headings */
h1, h2, h3, h4 {
    font-weight: 700 !important;
    letter-spacing: -0.01em !important;
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: #020617;
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    border: 2px solid #020617;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}