:root {
    --bg-color: #0f172a; /* Deep slate */
    --card-bg: #1e293b; /* Lighter slate */
    --accent-blue: #38bdf8;
    --accent-green: #4ade80;
    --accent-red: #f87171;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --font-main: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.main-container {
    width: 100%;
    max-width: 1200px;
    height: 90vh;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* HEADER */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 10px;
    border-bottom: 1px solid #334155;
    padding-bottom: 15px;
}

.logo { font-weight: 800; font-size: 1.5rem; letter-spacing: -1px; }
.logo span { color: var(--accent-blue); }
.status-indicator { 
    font-family: var(--font-mono); 
    font-size: 0.8rem; 
    color: var(--accent-green); 
    border: 1px solid var(--accent-green);
    padding: 4px 8px;
    border-radius: 4px;
}

/* DASHBOARD GRID */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr; /* 3 Equal Columns */
    gap: 20px;
    height: 100%;
}

/* CARDS */
.card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 25px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

h2 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* INPUTS */
.input-group { margin-bottom: 20px; }
label { display: block; font-size: 0.9rem; margin-bottom: 5px; font-weight: 600; }
small { display: block; font-size: 0.75rem; color: var(--text-secondary); margin-top: 3px; }

input {
    width: 100%;
    padding: 12px;
    background: #0f172a;
    border: 1px solid #334155;
    border-radius: 6px;
    color: white;
    font-family: var(--font-mono);
    font-size: 1rem;
    transition: border-color 0.2s;
}
input:focus { outline: none; border-color: var(--accent-blue); }

.analyze-btn {
    width: 100%;
    margin-top: auto; /* Push to bottom */
    padding: 15px;
    background: var(--accent-blue);
    color: #0f172a;
    border: none;
    border-radius: 6px;
    font-weight: 800;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.1s;
}
.analyze-btn:active { transform: scale(0.98); }

/* METRICS */
.metrics-panel { justify-content: space-around; }
.metric-box { margin-bottom: 10px; }
.metric-box .label { display: block; color: var(--text-secondary); font-size: 0.9rem; }
.metric-box .value { display: block; font-family: var(--font-mono); font-size: 2.2rem; font-weight: 700; margin: 5px 0; }

.progress-bar-bg { width: 100%; height: 8px; background: #334155; border-radius: 4px; overflow: hidden; }
.progress-bar-fill { height: 100%; width: 0%; background: var(--accent-blue); transition: width 0.5s ease; }

/* VERDICT */
.verdict-panel { 
    text-align: center; 
    justify-content: center; 
    border: 2px solid transparent;
    transition: border-color 0.3s;
}
.verdict-text {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 15px;
    font-family: var(--font-main);
}
#verdictDescription { color: var(--text-secondary); line-height: 1.5; }

/* RESPONSIVE */
@media (max-width: 900px) {
    .dashboard-grid { grid-template-columns: 1fr; height: auto; }
    body { height: auto; display: block; }
    .main-container { height: auto; }
}