:root {
    --bg-body: #222426;
    --bg-card: #2C2F33;
    --bg-input: #1b1d1f;
    --accent: #512DA8;
    --accent-hover: #673AB7;
    --text-main: #ffffff;
    --text-muted: #b0b3b8;
    --success: #2e7d32;
    --success-bg: #1b5e20;
    --warning: #f9a825;
    --warning-bg: #f57f17;
    --error: #c62828;
    --error-bg: #b71c1c;
}

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

body {
    background-color: var(--bg-body);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
    padding: 2rem;
    min-height: 100vh;
}

.container { max-width: 900px; margin: 0 auto; }

/* Header */
header { text-align: center; margin-bottom: 2.5rem; }
h1 { font-size: 2.5rem; font-weight: 700; margin-bottom: 0.5rem; letter-spacing: -0.02em; }
.subtitle { color: var(--text-muted); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* Input Area */
.input-group { display: flex; gap: 1rem; margin-bottom: 2rem; justify-content: center; flex-wrap: wrap; }

input[type="text"], input[type="url"] {
    background: var(--bg-input); border: 1px solid #444; color: white;
    padding: 1rem 1.5rem; border-radius: 8px; font-size: 1rem;
    width: 100%; max-width: 400px; outline: none; transition: border-color 0.2s;
}
input[type="text"]:focus { border-color: var(--accent); }

button {
    background-color: var(--accent); color: white; border: none;
    padding: 1rem 2rem; border-radius: 8px; font-size: 1rem; font-weight: 600;
    cursor: pointer; transition: background-color 0.2s;
}
button:hover { background-color: var(--accent-hover); }

/* Loading State */
#loading-area {
    display: none; text-align: center; color: var(--text-muted);
    padding: 3rem; font-size: 1.2rem;
}
.loading-sub { font-size: 0.9rem; margin-top: 0.5rem; display: block; color: #666; }
.pulse { animation: pulse 1.5s infinite; }
@keyframes pulse { 0% { opacity: 0.5; } 50% { opacity: 1; } 100% { opacity: 0.5; } }

/* Results Area */
#results-area { display: none; flex-direction: column; gap: 1.5rem; }

.result-meta {
    text-align: center; margin-bottom: 1rem; font-family: monospace;
    color: var(--text-muted); font-size: 0.9rem;
    background: rgba(0,0,0,0.2); padding: 0.75rem; border-radius: 8px;
    display: flex; justify-content: center; align-items: center; gap: 1rem;
}
.ssl-badge {
    font-size: 0.75rem; padding: 0.1rem 0.5rem; border-radius: 4px;
    font-weight: 700; text-transform: uppercase;
}
.ssl-ok { color: #a5d6a7; border: 1px solid #2e7d32; }
.ssl-bad { color: #ffcdd2; border: 1px solid #c62828; }

/* Step Cards */
.step-card {
    background-color: var(--bg-card); border-radius: 12px; padding: 1.5rem;
    display: flex; align-items: flex-start; justify-content: space-between;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2); border-left: 6px solid transparent;
}
.step-info { flex: 1; margin-right: 1rem; }
.step-title { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.25rem; }
.step-desc { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 0.5rem; }

.step-metrics {
    font-family: monospace; background: rgba(0,0,0,0.2); padding: 0.25rem 0.5rem;
    border-radius: 4px; font-size: 0.9rem; display: inline-block; color: #ccc;
}

/* Offender Thumbnail */
.offender-row {
    margin-top: 1rem; 
    font-size: 0.85rem; 
    color: #ffcdd2;
    display: flex; 
    align-items: center; 
    gap: 1rem;
    background: rgba(0,0,0,0.25);
    padding: 0.75rem;
    border-radius: 8px;
    border: 1px solid #444;
}
.offender-thumb {
    width: 50px; height: 50px; object-fit: cover;
    border-radius: 6px; border: 1px solid #555;
    background-color: #000; flex-shrink: 0;
}
.offender-details { display: flex; flex-direction: column; gap: 0.15rem; }
.offender-label {
    text-transform: uppercase; font-weight: 700; font-size: 0.75rem;
    color: #ef9a9a; letter-spacing: 0.05em;
}
.offender-filename { color: #fff; font-family: monospace; word-break: break-all; }

.badge {
    font-size: 0.85rem; font-weight: 700; padding: 0.5rem 1rem;
    border-radius: 50px; text-transform: uppercase; letter-spacing: 0.05em;
    min-width: 100px; text-align: center; margin-top: 0.5rem;
}

/* Status colors */
.status-pass .badge { background-color: var(--success-bg); color: #a5d6a7; }
.status-pass { border-left-color: var(--success); }
.status-warn .badge { background-color: var(--warning-bg); color: #fffde7; }
.status-warn { border-left-color: var(--warning); }
.status-fail .badge { background-color: var(--error-bg); color: #ffcdd2; }
.status-fail { border-left-color: var(--error); }

/* Final Verdict */
.verdict-card {
    margin-top: 2rem; padding: 2.5rem; border-radius: 12px; text-align: center;
    background-color: var(--bg-card); border: 2px solid transparent;
}
.verdict-title { font-size: 2rem; font-weight: 700; margin-bottom: 0.5rem; }
.verdict-sub { color: var(--text-muted); font-size: 1rem; }

@media (max-width: 600px) {
    .step-card { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .badge { align-self: flex-start; margin-top: 0; }
}