/* Clean Modern Light Theme CSS */
:root {
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --primary-color: #2563eb;
    --border-color: #e2e8f0;
}

body {
    background-color: #f8fafc;
    color: #0f172a;
}

.card-shadow {
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

.card-shadow-lg {
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.05), 0 4px 6px -4px rgb(0 0 0 / 0.05);
}

/* Protocol Card Active State */
.protocol-card.active {
    background-color: #eff6ff !important;
    border-color: #2563eb !important;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.12) !important;
}

/* Code Box */
.code-box {
    background: #0f172a;
    border: 1px solid #1e293b;
    border-radius: 8px;
    padding: 12px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.8rem;
    color: #34d399;
    word-break: break-all;
}

/* Spinner */
.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spin 0.7s linear infinite;
}

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

.toast.show {
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translateY(0) !important;
}