:root {
    --bg-dark: #0a0e17;
    --glass-bg: rgba(20, 26, 41, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --accent: #6366f1;
    --accent-hover: #4f46e5;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --ring-bg: #1e293b;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: radial-gradient(circle at top right, #111827 0%, var(--bg-dark) 100%);
    color: var(--text-main);
    min-height: 100vh;
    padding: 2rem;
    line-height: 1.6;
}

.app-container {
    max-width: 1000px;
    margin: 0 auto;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2.5rem;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.icon-accent {
    color: var(--accent);
    width: 32px;
    height: 32px;
}

h1 {
    font-weight: 700;
    font-size: 2rem;
    letter-spacing: -0.5px;
}

.subtitle {
    color: var(--text-muted);
}

.search-container {
    margin-bottom: 2rem;
    padding: 1.5rem;
}

.input-group {
    display: flex;
    align-items: center;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 0.5rem;
    transition: border-color 0.3s ease;
}

.input-group:focus-within {
    border-color: var(--accent);
}

.search-icon {
    color: var(--text-muted);
    margin: 0 1rem;
}

input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 1.1rem;
    outline: none;
    font-family: 'Inter', sans-serif;
}

button {
    background: var(--accent);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.1s ease;
}

button:hover {
    background: var(--accent-hover);
}

button:active {
    transform: scale(0.98);
}

/* Loader */
.hidden { display: none !important; }

.loader-container {
    text-align: center;
    padding: 4rem 0;
    color: var(--text-muted);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255,255,255,0.1);
    border-radius: 50%;
    border-top-color: var(--accent);
    animation: spin 1s ease-in-out infinite;
    margin: 0 auto 1rem auto;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Results */
.global-summary {
    display: flex;
    align-items: center;
    gap: 3rem;
    margin-bottom: 3rem;
}

.score-ring {
    width: 140px;
    text-align: center;
}

.circular-chart {
    display: block;
    margin: 0 auto 0.5rem auto;
    max-width: 80%;
    max-height: 250px;
}

.circle-bg {
    fill: none;
    stroke: var(--ring-bg);
    stroke-width: 2.5;
}

.circle {
    fill: none;
    stroke-width: 2.5;
    stroke-linecap: round;
    transition: stroke-dasharray 1s ease-out;
}

.percentage {
    fill: var(--text-main);
    font-family: 'Inter', sans-serif;
    font-size: 0.5em;
    font-weight: 700;
    text-anchor: middle;
}

.score-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.summary-details h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    word-break: break-all;
}

.badges {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.8rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.badge svg {
    width: 14px;
    height: 14px;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.text-success { color: var(--success); }
.text-error { color: var(--error); }

.section-title {
    margin-bottom: 1.5rem;
    font-weight: 600;
    color: var(--text-main);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.provider-card {
    padding: 1.5rem;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid transparent;
}

.provider-card:hover {
    transform: translateY(-4px);
    background: rgba(30, 41, 59, 0.7);
}

.provider-card.card-malicious {
    border-color: rgba(239, 68, 68, 0.6);
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.15);
}

.provider-card.card-safe {
    border-color: rgba(16, 185, 129, 0.4);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.05);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--glass-border);
}

.provider-name {
    font-size: 1.1rem;
    font-weight: 600;
}

.risk-badge {
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 700;
    background: var(--ring-bg);
}

.card-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.label { color: var(--text-muted); }

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tag {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
    border-radius: 4px;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.tag.vpn {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border-color: rgba(245, 158, 11, 0.3);
}

.error-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--error);
    border-color: rgba(239, 68, 68, 0.3);
}

/* Animations */
.slide-up {
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(20px);
}

.slide-up-delay {
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Colors for scores */
.score-low { stroke: var(--success); color: var(--success); }
.score-med { stroke: var(--warning); color: var(--warning); }
.score-high { stroke: var(--error); color: var(--error); }
.bg-low { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.bg-med { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.bg-high { background: rgba(239, 68, 68, 0.15); color: var(--error); }

/* Modal */
.modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-backdrop {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    z-index: 1001;
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    overflow-y: auto;
    padding: 2rem;
    animation: slideUp 0.3s ease-out;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.modal-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

.modal-close-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem;
    transition: color 0.2s;
}

.modal-close-btn:hover {
    color: var(--text-main);
    background: transparent;
}

.modal-body {
    margin-bottom: 1.5rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    border-top: 1px solid var(--glass-border);
    padding-top: 1rem;
}

.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: var(--text-main);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.15);
}

.modal-raw-json {
    margin-top: 1.5rem;
    background: rgba(0, 0, 0, 0.4);
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    font-family: monospace;
    font-size: 0.85rem;
    color: #a5b4fc;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table td {
    padding: 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.data-table td:first-child {
    font-weight: 600;
    color: var(--text-muted);
    width: 40%;
}