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

:root {
    --bg-dark: #0a0a0f;
    --bg-card: #111118;
    --bg-card-hover: #16161f;
    --border: #1e1e2e;
    --text-primary: #f0f0f5;
    --text-secondary: #8888a0;
    --accent: #ff3d3d;
    --accent-glow: rgba(255, 61, 61, 0.15);
    --accent-hover: #ff5555;
    --green: #22c55e;
    --green-glow: rgba(34, 197, 94, 0.15);
    --yellow: #eab308;
    --yellow-glow: rgba(234, 179, 8, 0.15);
    --blue: #3b82f6;
    --blue-glow: rgba(59, 130, 246, 0.15);
}

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; }

/* NAV */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.25rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}
.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}
.logo:hover { opacity: 0.9; }
.logo-mark {
    width: 28px;
    height: 28px;
    background: var(--accent);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
.nav-link {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}
.nav-link:hover { color: var(--text-primary); }
.nav-link.active { color: var(--accent); }

/* CONTAINER */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 7rem 2rem 4rem;
}

/* PAGE HEADER */
.page-header {
    margin-bottom: 2.5rem;
}
.page-header h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}
.page-header p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* CARDS */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
}

/* FORM ELEMENTS */
.form-group {
    margin-bottom: 1.5rem;
}
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}
.form-group .hint {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}
input[type="text"],
input[type="email"],
input[type="url"],
textarea,
select {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    transition: border-color 0.2s;
    outline: none;
}
input:focus, textarea:focus, select:focus {
    border-color: var(--accent);
}
textarea {
    min-height: 200px;
    resize: vertical;
    font-family: 'Fira Code', 'DM Mono', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
}

/* TABS */
.tabs {
    display: flex;
    gap: 0;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}
.tab {
    padding: 0.75rem 1.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'DM Sans', sans-serif;
}
.tab:hover { color: var(--text-primary); }
.tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}
.btn-primary {
    background: var(--accent);
    color: white;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--text-secondary);
}

/* STATUS BADGES */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 0.75rem;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.badge-submitted {
    background: var(--blue-glow);
    color: var(--blue);
    border: 1px solid rgba(59, 130, 246, 0.25);
}
.badge-scanning {
    background: var(--yellow-glow);
    color: var(--yellow);
    border: 1px solid rgba(234, 179, 8, 0.25);
}
.badge-fixing {
    background: var(--accent-glow);
    color: var(--accent);
    border: 1px solid rgba(255, 61, 61, 0.25);
}
.badge-complete {
    background: var(--green-glow);
    color: var(--green);
    border: 1px solid rgba(34, 197, 94, 0.25);
}
.badge-error {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.25);
}

/* SEVERITY BADGES */
.severity-critical {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.25);
}
.severity-high {
    background: var(--accent-glow);
    color: var(--accent);
    border: 1px solid rgba(255, 61, 61, 0.25);
}
.severity-medium {
    background: var(--yellow-glow);
    color: var(--yellow);
    border: 1px solid rgba(234, 179, 8, 0.25);
}
.severity-low {
    background: var(--blue-glow);
    color: var(--blue);
    border: 1px solid rgba(59, 130, 246, 0.25);
}

/* SCAN LIST */
.scan-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.scan-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: border-color 0.2s, background 0.2s;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}
.scan-item:hover {
    border-color: rgba(255, 61, 61, 0.3);
    background: var(--bg-card-hover);
}
.scan-item-left {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.scan-item-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 1rem;
}
.scan-item-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 1rem;
}
.scan-item-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.scan-counts {
    display: flex;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
}
.count-pill {
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
}

/* RESULTS */
.results-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 2rem;
}
.summary-item {
    background: var(--bg-card);
    padding: 1.25rem;
    text-align: center;
}
.summary-count {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}
.summary-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.finding-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}
.finding-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.finding-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 1rem;
}
.finding-badges {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}
.finding-body {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}
.finding-location {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-family: 'Fira Code', 'DM Mono', monospace;
}
.finding-remediation {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
}
.finding-remediation-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--green);
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.finding-remediation p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}
.finding-status {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
    text-transform: uppercase;
}
.status-fixed {
    background: var(--green-glow);
    color: var(--green);
    border: 1px solid rgba(34, 197, 94, 0.25);
}
.status-found {
    background: var(--yellow-glow);
    color: var(--yellow);
    border: 1px solid rgba(234, 179, 8, 0.25);
}

/* LOADING / EMPTY */
.loading, .empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 1rem;
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty-state h3 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* STATUS PROGRESS */
.status-progress {
    display: flex;
    align-items: center;
    gap: 0;
    margin: 2rem 0;
}
.progress-step {
    flex: 1;
    text-align: center;
    position: relative;
}
.progress-step::after {
    content: '';
    position: absolute;
    top: 16px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: var(--border);
}
.progress-step:last-child::after { display: none; }
.progress-step.done::after {
    background: var(--green);
}
.progress-step.active::after {
    background: linear-gradient(to right, var(--accent), var(--border));
}
.progress-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
}
.progress-step.done .progress-dot {
    background: var(--green);
    border-color: var(--green);
    color: white;
}
.progress-step.active .progress-dot {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 0 var(--accent-glow); }
    50% { box-shadow: 0 0 0 8px transparent; }
}
.progress-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}
.progress-step.done .progress-label,
.progress-step.active .progress-label {
    color: var(--text-primary);
}

/* SUCCESS MESSAGE */
.success-msg {
    background: var(--green-glow);
    border: 1px solid rgba(34, 197, 94, 0.25);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}
.success-msg-icon {
    font-size: 1.5rem;
}
.success-msg h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--green);
    margin-bottom: 0.25rem;
}
.success-msg p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* EMAIL PROMPT */
.email-prompt {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 3rem;
    max-width: 500px;
    margin: 4rem auto 0;
    text-align: center;
}
.email-prompt h2 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}
.email-prompt p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}
.email-prompt-form {
    display: flex;
    gap: 0.75rem;
}
.email-prompt-form input {
    flex: 1;
}

/* FOOTER */
footer {
    border-top: 1px solid var(--border);
    padding: 2rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 4rem;
}

/* RESPONSIVE */
@media (max-width: 640px) {
    nav { padding: 1rem 1.25rem; }
    .container { padding: 6rem 1.25rem 3rem; }
    .results-summary { grid-template-columns: repeat(2, 1fr); }
    .scan-item { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .email-prompt-form { flex-direction: column; }
    .nav-links { gap: 1rem; }
    .status-progress { gap: 0; }
}