@import url('https://fonts.googleapis.com/css2?family=Inter:wght@200..900&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
    --bg-main: #02040a;
    --bg-gradient: radial-gradient(circle at 50% 0%, #111927 0%, #02040a 80%);
    --bg-panel: rgba(13, 17, 23, 0.65);
    --bg-card: rgba(30, 41, 59, 0.4);
    --bg-input: rgba(15, 23, 42, 0.6);
    --bg-input-focus: rgba(30, 41, 59, 0.8);
    --border-main: rgba(255, 255, 255, 0.08);
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
    --text-strong: #f8fafc;
    --font-ui: 'Inter', sans-serif;
    --font-tech: 'JetBrains Mono', monospace;
    --chart-grid: rgba(148, 163, 184, 0.1);
    --chart-text: #94a3b8;
    --glow-blue: 0 0 20px rgba(56, 189, 248, 0.15);
    --glow-purple: 0 0 20px rgba(168, 85, 247, 0.15);
    --glow-yellow: 0 0 20px rgba(234, 179, 8, 0.15);
    --glow-text: 0 0 10px rgba(56, 189, 248, 0.5);
}

[data-theme="light"] {
    --bg-main: #f0f4f8; 
    --bg-gradient: linear-gradient(180deg, #f0f4f8 0%, #e2e8f0 100%);
    --bg-panel: rgba(255, 255, 255, 0.85);      
    --bg-card: rgba(255, 255, 255, 0.6);       
    --bg-input: #ffffff;
    --bg-input-focus: #f8fafc;
    --border-main: rgba(148, 163, 184, 0.4);   
    --text-main: #1e293b;     
    --text-muted: #64748b;    
    --text-strong: #0f172a;   
    --chart-grid: rgba(0,0,0,0.05);
    --chart-text: #475569;
    --glow-blue: 0 10px 30px -5px rgba(59, 130, 246, 0.2);
    --glow-text: none;
}

html { font-size: 16px; }
body {
    font-family: var(--font-ui);
    background: var(--bg-main);
    background-image: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

input, select, button { font-size: 0.9rem !important; }
.text-xs { font-size: 0.85rem !important; } 
.text-sm { font-size: 1rem !important; }

/* --- ANIMATIONS --- */
@keyframes statusPulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.2); }
    50% { transform: scale(1.02); box-shadow: 0 0 20px 0 rgba(255, 255, 255, 0.1); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}
.animate-status { animation: statusPulse 2s infinite ease-in-out; }

/* Glass UI */
.glass-panel {
    background-color: var(--bg-panel);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-main);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.glass-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-main);
    transition: all 0.3s ease;
}

.font-tech { font-family: var(--font-tech); letter-spacing: -0.02em; }
.text-glow { text-shadow: var(--glow-text); }

input, select {
    background-color: var(--bg-input);
    border: 1px solid var(--border-main);
    color: var(--text-main);
}

/* Holographic Section */
.holo-container {
    position: relative;
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid rgba(168, 85, 247, 0.3);
    box-shadow: inset 0 0 20px rgba(168, 85, 247, 0.05);
    overflow: hidden;
}
.holo-scanline {
    position: absolute; top: 0; left: 0; right: 0; height: 100%;
    background: linear-gradient(to bottom, transparent 50%, rgba(168, 85, 247, 0.02) 51%, transparent 51%);
    background-size: 100% 4px; pointer-events: none; z-index: 0;
}

/* Layout Utilities */
.main-container { max-width: 2400px; width: 98%; display: grid; gap: 1.5rem; margin: 0 auto; }
@media (min-width: 1440px) { .main-container { grid-template-columns: repeat(4, 1fr); } }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #334155; border-radius: 3px; }

/* Sticky Columns */
@media (min-width: 1024px) {
    .sticky-column-wrapper {
        position: sticky; top: 1.5rem; max-height: calc(100vh - 3rem); 
        overflow-y: auto; padding-top: 0; -ms-overflow-style: none; scrollbar-width: none;
        border-radius: 1rem; 
    }
    .sticky-scroll-content {
        overflow-y: auto; max-height: calc(100vh - 3rem); position: sticky; top: 1.5rem;
        -ms-overflow-style: none; scrollbar-width: none; 
    }
}

/* Modal */
.modal-backdrop {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.85); backdrop-filter: blur(8px);
    z-index: 100; display: none; justify-content: center; align-items: center;
    opacity: 0; transition: opacity 0.2s ease-in-out;
}
.modal-backdrop.show { display: flex; opacity: 1; }
.modal-content {
    background: rgba(13, 17, 23, 0.95); border: 1px solid rgba(56, 189, 248, 0.3);
    padding: 2rem; border-radius: 1rem; width: 90%; max-width: 500px;
    box-shadow: 0 0 50px rgba(56, 189, 248, 0.1);
}

/* Fix for Dropdown Widths */
#multiShipContainer { width: 100%; max-width: 100%; overflow-x: hidden; }
.ship-arm-card select { 
    width: 100%; max-width: 100%; text-overflow: ellipsis; white-space: nowrap; overflow: hidden;
    font-size: 0.8rem; padding-right: 1.2rem;
}
.ship-arm-card select option { font-size: 12px; background-color: #0f172a; }

/* =========================================
   === UI UPGRADE: GLOW & SCALING SYSTEM ===
   ========================================= */

/* 1. NEON GLOW ON HOVER (Columns) */
/* Applies a sci-fi breathing neon effect when mouse moves over panels */
.glass-panel {
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: 1px solid var(--border-main);
}

.glass-panel:hover {
    border-color: rgba(56, 189, 248, 0.9); /* High-contrast Cyan */
    box-shadow: 
        0 0 15px rgba(56, 189, 248, 0.3), /* Bright inner halo */
        0 0 40px rgba(56, 189, 248, 0.15), /* Wide outer bloom */
        inset 0 0 30px rgba(56, 189, 248, 0.05); /* Glass depth effect */
    transform: translateY(-3px) scale(1.01); /* Tactile lift effect */
    z-index: 20; /* Ensure it pops over other elements */
}

/* 2. LARGE MONITOR SCALING (27" 1440p+ Optimization) */
/* Forces larger text specifically for Target Analysis & Gadgets */
@media (min-width: 1600px) {
    /* Make the 'Target Analysis' Header much bigger */
    .sticky-column-wrapper h2 {
        font-size: 1.8rem !important;
        letter-spacing: 0.15em !important;
        text-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
        margin-bottom: 1.5rem !important;
    }

    /* Make 'Active Gadgetry' and other labels readable */
    .sticky-column-wrapper label.text-xs,
    .sticky-column-wrapper label.text-sm {
        font-size: 1rem !important; /* Bump up from tiny text */
        color: var(--text-strong) !important; /* Increase contrast */
    }

    /* Make the inputs/numbers larger and easier to read */
    .sticky-column-wrapper input,
    .sticky-column-wrapper select {
        font-size: 1.2rem !important;
        padding: 0.75rem !important;
        font-family: var(--font-tech);
    }

    /* Increase the gadget list text size */
    #gadget-list-container .text-sm {
        font-size: 1.1rem !important;
    }
}

/* 3. MOBILE & TABLET AUTO-SCALING */
/* Transforms the layout into a single flowing column for small screens */
@media (max-width: 1024px) {
    .main-container {
        display: flex;
        flex-direction: column;
        width: 100%;
        padding: 0.5rem;
    }

    .glass-panel {
        width: 100% !important;
        margin-bottom: 1.5rem;
        min-height: auto;
    }

    /* Disable the 'sticky' behavior on mobile so you can scroll naturally */
    .sticky-column-wrapper, 
    .sticky-scroll-content {
        position: relative !important;
        top: 0 !important;
        max-height: none !important;
        overflow: visible !important;
    }

    /* Make buttons and inputs finger-friendly (touch targets) */
    button, select, input {
        min-height: 50px !important;
        font-size: 16px !important; /* Prevents iOS zoom on focus */
    }
}