:root {
    --bg-color: #050505;
    --card-bg: rgba(20, 25, 30, 0.7);
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;

    /* Neon Palette */
    --accent-color: #00f0ff; /* Cyan */
    --accent-glow: rgba(0, 240, 255, 0.4);

    --success-color: #00ff9d; /* Green */
    --success-glow: rgba(0, 255, 157, 0.4);

    --danger-color: #ff0055; /* Red */
    --danger-glow: rgba(255, 0, 85, 0.4);

    --warn-color: #ffbd2e; /* Yellow */
    --warn-glow: rgba(255, 189, 46, 0.4);

    --border-color: #30363d;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

/* --- DEFCON MODE OVERRIDES --- */
body.defcon-active {
    --bg-color: #1a0000;
    --text-primary: #ffcccc;
    --text-secondary: #ff6666;
    --accent-color: #ff0000;
    --accent-glow: rgba(255, 0, 0, 0.8);
    --success-color: #ff0000;
    --success-glow: rgba(255, 0, 0, 0.5);
    --border-color: #ff0000;
}

body.defcon-active .glass-panel {
    border: 1px solid red;
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.2);
}

/* Panic Button Styling */
.panic-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #000;
    border: 2px solid var(--danger-color);
    color: var(--danger-color);
    padding: 15px;
    font-family: var(--font-mono);
    font-weight: bold;
    cursor: pointer;
    z-index: 5000;
    text-transform: uppercase;
    box-shadow: 0 0 10px var(--danger-glow);
    transition: all 0.3s;
}

.panic-button:hover {
    background: var(--danger-color);
    color: #fff;
    box-shadow: 0 0 30px var(--danger-glow);
    transform: scale(1.1);
}

/* Defcon Overlay */
.defcon-warning {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    border: 5px solid red;
    padding: 40px;
    background: rgba(0,0,0,0.9);
    z-index: 12000;
    display: none;
    box-shadow: 0 0 100px red;
}

.defcon-text {
    color: red;
    font-size: 4em;
    font-weight: bold;
    animation: blink-panic 0.5s infinite;
}

.defcon-subtext {
    color: white;
    font-size: 1.5em;
    margin-top: 10px;
}

@keyframes blink-panic {
    0% { opacity: 1; }
    50% { opacity: 0; }
    100% { opacity: 1; }
}

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

body {
    font-family: var(--font-mono);
    background-color: var(--bg-color);
    background-image:
        linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%),
        linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    background-size: 100% 2px, 3px 100%;
    color: var(--text-primary);
    min-height: 100vh;
    padding: 20px;
    overflow-x: hidden;
    transition: background-color 1s ease;
}

/* Matrix Canvas */
#matrixCanvas {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 0;
    opacity: 0.3;
    pointer-events: none;
    display: none;
}
#matrixCanvas.active { display: block; }

.crt-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%);
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.6;
}

.container { max-width: 950px; margin: 0 auto; position: relative; z-index: 1; }

.header { text-align: center; margin-bottom: 40px; padding-bottom: 20px; border-bottom: 1px solid var(--border-color); }
.header h1 { font-size: 2.5em; margin-bottom: 10px; color: var(--accent-color); text-shadow: 0 0 15px var(--accent-glow); letter-spacing: -1px; }
.blinking-cursor { animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }
.subtitle { color: var(--text-secondary); font-size: 0.9em; }
.highlight { color: var(--success-color); font-weight: bold; }

.glass-panel {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 30px; }
.stat-item { border-radius: 8px; padding: 20px 15px; text-align: center; transition: transform 0.2s ease; }
.stat-item:hover { transform: translateY(-2px); border-color: var(--accent-color); }
.stat-value { font-size: 1.8em; font-weight: 700; margin-bottom: 8px; color: var(--text-primary); }
.neon-text { color: var(--accent-color); text-shadow: 0 0 10px var(--accent-glow); }
.stat-label { font-size: 0.75em; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1.5px; }

/* Terminal Card */
.terminal-card { border-radius: 8px; margin-bottom: 30px; overflow: visible; }
.terminal-header {
    background: rgba(0, 0, 0, 0.6);
    padding: 12px 15px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    border-radius: 8px 8px 0 0;
}
.traffic-lights { display: flex; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background-color: #ff5f56; }
.dot.yellow { background-color: #ffbd2e; }
.dot.green { background-color: #27c93f; }
.terminal-title { margin-left: 15px; font-size: 0.85em; color: var(--text-secondary); opacity: 0.8; }

#entryForm { padding: 25px; }
.form-row { display: flex; gap: 20px; flex-wrap: wrap; }
.half-width { flex: 1; min-width: 250px; }
.form-group { margin-bottom: 20px; }

/* Command Hints */
.command-hints { margin-top: 5px; font-size: 0.8em; color: var(--text-secondary); }
.command-hints .cmd {
    background: rgba(255,255,255,0.1);
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 5px;
    color: var(--accent-color);
    cursor: pointer;
}
.command-hints .cmd:hover { background: var(--accent-color); color: #000; }

label { display: block; margin-bottom: 10px; color: var(--accent-color); font-size: 0.85em; text-transform: uppercase; letter-spacing: 1px; }

input, textarea, select {
    width: 100%;
    padding: 15px;
    background-color: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 1em;
    transition: all 0.3s ease;
}
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 15px var(--accent-glow);
    background-color: rgba(0, 240, 255, 0.05);
}
textarea { resize: vertical; min-height: 120px; }

/* Severity Selector */
.severity-selector { display: flex; gap: 10px; }
.severity-selector input[type="radio"] { display: none; }
.sev-btn {
    flex: 1;
    text-align: center;
    padding: 12px;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
    cursor: pointer;
    border-radius: 4px;
    transition: 0.3s;
    font-weight: bold;
}
input#lvl-info:checked + .sev-info { background: rgba(0, 240, 255, 0.2); border-color: var(--accent-color); color: var(--accent-color); box-shadow: 0 0 10px var(--accent-glow); }
input#lvl-warn:checked + .sev-warn { background: rgba(255, 189, 46, 0.2); border-color: var(--warn-color); color: var(--warn-color); box-shadow: 0 0 10px var(--warn-glow); }
input#lvl-crit:checked + .sev-crit { background: rgba(255, 0, 85, 0.2); border-color: var(--danger-color); color: var(--danger-color); box-shadow: 0 0 10px var(--danger-glow); animation: pulse-border 1s infinite; }
input#lvl-succ:checked + .sev-succ { background: rgba(0, 255, 157, 0.2); border-color: var(--success-color); color: var(--success-color); box-shadow: 0 0 10px var(--success-glow); }
@keyframes pulse-border { 50% { border-color: transparent; } }

/* Cyber Button */
.cyber-button {
    position: relative;
    background: transparent;
    color: var(--success-color);
    border: 1px solid var(--success-color);
    padding: 15px 30px;
    font-family: var(--font-mono);
    font-weight: bold;
    font-size: 1em;
    cursor: pointer;
    overflow: hidden;
    transition: 0.3s;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.cyber-button:hover { background: var(--success-color); color: #000; box-shadow: 0 0 20px var(--success-glow); }

/* Controls Header */
.entries-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; padding-bottom: 15px; border-bottom: 1px solid var(--border-color); flex-wrap: wrap; gap: 10px;}
.neon-subtitle { font-size: 1.5em; color: var(--text-primary); font-weight: normal; }
.controls-wrapper { display: flex; gap: 15px; align-items: center; }

/* GREP Input */
.grep-container { display: flex; align-items: center; background: rgba(0,0,0,0.3); border-radius: 4px; padding: 0 10px; border: 1px solid var(--border-color); }
.grep-prompt { color: var(--success-color); margin-right: 10px; font-weight: bold; }
.grep-input { background: transparent; border: none; padding: 10px 0; height: auto; width: 150px; }
.grep-input:focus { box-shadow: none; border: none; background: transparent; }

/* Entry Styling */
.entry {
    background: rgba(22, 27, 34, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 0 6px 6px 0;
    padding: 20px;
    margin-bottom: 15px;
    animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transform-origin: left;
    will-change: transform, opacity;
    position: relative;
    transition: transform 0.2s;
}
.entry:hover { transform: translateX(5px); }

/* Severity Styling for Entries */
.entry.lvl-INFO { border-left: 3px solid var(--accent-color); }
.entry.lvl-WARNING { border-left: 3px solid var(--warn-color); box-shadow: inset 10px 0 20px -10px rgba(255, 189, 46, 0.1); }
.entry.lvl-CRITICAL { border-left: 3px solid var(--danger-color); box-shadow: inset 10px 0 20px -10px rgba(255, 0, 85, 0.2); animation: crit-pulse 2s infinite; }
.entry.lvl-SUCCESS { border-left: 3px solid var(--success-color); }
@keyframes crit-pulse { 0% { box-shadow: inset 10px 0 20px -10px rgba(255, 0, 85, 0.2); } 50% { box-shadow: inset 20px 0 30px -5px rgba(255, 0, 85, 0.4); } 100% { box-shadow: inset 10px 0 20px -10px rgba(255, 0, 85, 0.2); } }

.entry-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.entry-name { color: var(--accent-color); font-weight: bold; font-size: 1.1em; display: flex; align-items: center; gap: 8px; }
.entry-date { color: var(--text-secondary); font-size: 0.8em; margin-left: 10px; }
.entry-message { color: #d0d7de; line-height: 1.6; white-space: pre-wrap; position: relative; }

/* Ranks */
.rank-badge { font-size: 0.7em; padding: 2px 6px; border-radius: 3px; text-transform: uppercase; background: #21262d; border: 1px solid var(--border-color); color: var(--text-secondary); }
.rank-mid { border-color: var(--warn-color); color: var(--warn-color); }
.rank-high { border-color: var(--danger-color); color: var(--danger-color); box-shadow: 0 0 5px var(--danger-glow); }

/* Syntax Highlighting */
.code-block { background: #000; color: var(--success-color); padding: 2px 6px; border-radius: 3px; font-family: 'Courier New', Courier, monospace; border: 1px solid #30363d; }

/* Stamps */
.stamp-mark { position: absolute; top: 50%; right: 20%; transform: translate(50%, -50%) rotate(-15deg); font-size: 2rem; font-weight: 900; text-transform: uppercase; color: var(--success-color); border: 3px solid var(--success-color); padding: 5px 15px; border-radius: 10px; opacity: 0.8; pointer-events: none; z-index: 10; animation: stamp-land 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275); background: rgba(0,0,0,0.5); letter-spacing: 5px; }
@keyframes stamp-land { from { transform: translate(50%, -50%) rotate(-15deg) scale(2); opacity: 0; } to { transform: translate(50%, -50%) rotate(-15deg) scale(1); opacity: 0.8; } }

/* Stamp Menu */
.stamp-menu { position: absolute; display: none; flex-direction: column; z-index: 5000; padding: 5px; border-radius: 6px; width: 120px; }
.stamp-menu.show { display: flex; }
.stamp-option { background: transparent; border: none; color: var(--text-primary); padding: 8px; cursor: pointer; text-align: left; font-family: var(--font-mono); }
.stamp-option:hover { background: rgba(255,255,255,0.1); }
.stamp-btn { border: 1px solid var(--accent-color); color: var(--accent-color); }
.stamp-btn:hover { background: rgba(0, 240, 255, 0.1); }

/* Buttons & Feedback */
.entry-btn { background: transparent; border: 1px solid var(--border-color); color: var(--text-secondary); padding: 6px 12px; font-size: 0.75em; border-radius: 4px; cursor: pointer; transition: all 0.2s; text-transform: uppercase; font-family: var(--font-mono); }
.entry-btn:hover { border-color: var(--text-primary); color: var(--text-primary); }
.delete-btn:hover { border-color: var(--danger-color); color: var(--danger-color); box-shadow: 0 0 10px var(--danger-glow); }

.loading { text-align: center; color: var(--text-secondary); font-style: italic; padding: 40px; opacity: 0.7; animation: pulse 2s infinite; }
@keyframes pulse { 0% { opacity: 0.4; } 50% { opacity: 0.8; } 100% { opacity: 0.4; } }

/* Modals */
.modal-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.85); backdrop-filter: blur(5px); display: flex; align-items: center; justify-content: center; z-index: 10000; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
.modal-overlay.show { opacity: 1; pointer-events: auto; }
.modal-content { padding: 30px; max-width: 450px; width: 90%; text-align: center; border: 1px solid var(--border-color); }
.modal-confirm { border-color: var(--danger-color); box-shadow: 0 0 30px rgba(255, 0, 85, 0.1); }
.warning-text { color: var(--danger-color); margin-bottom: 15px; font-size: 1.4em; }
.modal-buttons { display: flex; gap: 15px; justify-content: center; margin-top: 25px; }
.modal-button { padding: 10px 20px; font-family: var(--font-mono); font-weight: bold; cursor: pointer; border-radius: 4px; text-transform: uppercase; }
.modal-button-cancel { background: transparent; border: 1px solid var(--border-color); color: var(--text-secondary); }
.modal-button-danger { background: var(--danger-color); border: none; color: white; box-shadow: 0 0 15px var(--danger-glow); }

.feedback-image { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0.8); opacity: 0; z-index: 11000; pointer-events: none; transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); filter: drop-shadow(0 0 10px rgba(0,0,0,0.5)); }
.feedback-image.show { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }

@media (max-width: 768px) {
    .stats { grid-template-columns: repeat(2, 1fr); }
    .header h1 { font-size: 1.8em; }
    .form-row { flex-direction: column; }
}